Articles de revues : « Détection des robots web »

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Tenorth, Moritz, Ulrich Klank, Dejan Pangercic et Michael Beetz. « Web-Enabled Robots ». IEEE Robotics & ; Automation Magazine 18, n^o 2 (juin 2011) : 58–68. http://dx.doi.org/10.1109/mra.2011.940993.

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Blake, M., Sekou Remy, Yi Wei et Ayanna Howard. « Robots on the Web ». IEEE Robotics & ; Automation Magazine 18, n^o 2 (juin 2011) : 33–43. http://dx.doi.org/10.1109/mra.2011.940995.

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Yoke Chun, Tham. « World wide web robots : an overview ». Online and CD-Rom Review 23, n^o 3 (juin 1999) : 135–42. http://dx.doi.org/10.1108/14684529910334047.

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Siegwart, R., et K. Goldberg. « Robots on the web [Guest Editorial] ». IEEE Robotics & ; Automation Magazine 7, n^o 1 (mars 2000) : 4. http://dx.doi.org/10.1109/mra.2000.833571.

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Doran, Derek, et Swapna S. Gokhale. « A classification framework for web robots ». Journal of the American Society for Information Science and Technology 63, n^o 12 (16 novembre 2012) : 2549–54. http://dx.doi.org/10.1002/asi.22741.

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Mashimo, Ryo, Tatsuya Kitamura, Tomohiro Umetani et Akiyo Nadamoto. « Implicit communication robots based on automatic scenario generation using web intelligence ». International Journal of Web Information Systems 12, n^o 3 (15 août 2016) : 312–35. http://dx.doi.org/10.1108/ijwis-04-2016-0017.

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Purpose This paper aims to propose a system that generates dialogue scenarios automatically in real time from Web news articles. Then, the authors used the Manzai metaphor, a form of Japanese traditional humorous comedy, in the system. The generated Manzai scenario consists of snappy patter and a humorous misunderstanding of dialogue based on the gap of our structure of funny points. The authors create communication robots to amuse people with the generated humorous robot dialogue scenarios. Design/methodology/approach The authors propose the following: how to generate funny dialogue-based scenario from Web news and Web intelligence, automatically? How to create direction of robots based on the pre-experiment? The authors conducted experiments from three viewpoints, namely, effectiveness of Manzai scenarios as content, effectiveness of Manzai-Robots as a medium and familiarity of Manzai-Robots. Findings In this paper, the authors find two points, namely, the new communication style called “human–robots implicit communication-and bridging the knowledge gap using Web intelligence, to communicate smoothly between humans and robots. Originality/value Numerous studies have examined communication robots that mutually communicate with people. However, for several reasons, communicating smoothly with people is difficult for robots. One reason is the problem of communication style. Another is knowledge gaps separating humans and robots. The authors propose a new communication style to solve the problems and designate the communication style based on dialogue between robots as “human-robot implicit communication”. The authors then create communication robots to communicate with people naturally, smoothly and with familiarity according to their dialogue.

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Talim, J., Z. Liu, Ph Nain et E. G. Coffman. « Controlling the robots of Web search engines ». ACM SIGMETRICS Performance Evaluation Review 29, n^o 1 (juin 2001) : 236–44. http://dx.doi.org/10.1145/384268.378788.

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YAMADA, SEIJI, et NORIKATSU NAGINO. « CONSTRUCTING A PERSONAL WEB MAP WITH ANYTIME-CONTROL OF WEB ROBOTS ». International Journal of Cooperative Information Systems 11, n^o 01n02 (mars 2002) : 1–19. http://dx.doi.org/10.1142/s0218843002000509.

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In this paper, we propose a [Formula: see text] (Personal Web Map) which is a personal and small database of interesting Web pages to a user and develop a method to construct it under the user's control of multiple Web robots. While general search engines with very large databases are valid for information retrieval in the WWW, it is still important that a user constructs a small, personal database of relevant Web pages to his/her interest. For such a Web page database, we propose a [Formula: see text] and develop a [Formula: see text] system. First a user gives keywords indicating his/her interest to a system, and it constructs a [Formula: see text] concerned with the keywords. For building a useful [Formula: see text], it is necessary that a user can interrupt the construction of a [Formula: see text] anytime and instruct a sub-field which should be explored more. For this function, we develop an anytime-control algorithm for multiple Web robots. A density blackboard is used for controlling Web robots, and an uniform distributed [Formula: see text] is built. Whenever a system is interrupted by a user, it provides a valid [Formula: see text] in terms of keeping search space wide, and indicates many alternatives on which he/she wants more information. From Web pages in a database, document vectors are generated and used to construct a 2D-map of a [Formula: see text] by using self-organization maps. A user easily recognizes interim results through the 2D-map, and gives instruction by clicking a node about which he/she wants more detail information. We made experiments by subjects and found out that our method outperformed breadth-first search for constructing a useful [Formula: see text]. As results, a [Formula: see text] system is considered as a promising approach to assist a user in gathering relevant information in the WWW.

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Menshchikov, A. A., et Yu A. Gatchin. « SEMANTIC APPROACH FOR WEB-ROBOT DETECTION ». Vestnik komp'iuternykh i informatsionnykh tekhnologii, n^o 186 (décembre 2019) : 40–45. http://dx.doi.org/10.14489/vkit.2019.12.pp.040-045.

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Today modern researches suggest that robotic traffic on web resources prevails over user traffic in terms of volume and intensity. Web robots threaten data privacy, copyright, as well as affect performance, security, and affect statistics. There is a need to develop efficient detection and protection methods against web robots. Existing techniques involve the use of syntactic and analytical processing of web server logs to detect web robots. This article proposes to analyze the graph of visits of web robots, taking into account the time, as well as the connectivity of topics of the visited pages. In the article we provide an algorithm for data selection and cleansing, extracting semantic features of pages on a web resource, as well as the proposed detection parameters. We describe in detail the process of forming the ground truth and the principles of existing sessions labelling to the legit and robotic types. It is proposed to use the capabilities of a web server to identify sessions uniquely. The clustering procedure and the selection of a suitable classification model are discussed. For each of the studied models, the selection of hyper parameters and cross-validation of the results are made. The analysis of performance and detection accuracy, as well as comparison with the results of existing approaches is provided. Empirical results of the proposed method on web-resources show that this method leads to better web robot detection accuracy and precision comparing with the existing approaches.

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Atmoko, Rachmad Andri, et Zikrie Pramudia Alfarhisi. « Development of Web-Based Teleoperation VOCAFE Service Robot ». MATICS : Jurnal Ilmu Komputer dan Teknologi Informasi (Journal of Computer Science and Information Technology) 15, n^o 2 (24 octobre 2023) : 79–83. http://dx.doi.org/10.18860/mat.v15i2.23754.

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The design and implementation of a service robot that communicates effectively via the MQTT Protocol is presented in this research. This study focuses on creating a web-based application to control and monitor the movement of restaurant service robots in one of the university's cafes called VOCAFE. This research uses the MQTT communication protocol which allows smooth interaction between the robot and the operator. The design and construction of service robots, including their mechanical parts and communication systems, is described in the engineering section. The test results show the response time of the robot's navigation system, showing performance within a reasonable range. The conclusion highlights the importance of additional testing and research to improve the system. Overall, this research advances the creation of teleoperated restaurant service robots with reliable and effective communication using MQTT.

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Rajapaksha, U. U. Samantha, Chandimal Jayawardena et Bruce A. MacDonald. « Design, Implementation, and Performance Evaluation of a Web-Based Multiple Robot Control System ». Journal of Robotics 2022 (30 mai 2022) : 1–24. http://dx.doi.org/10.1155/2022/9289625.

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Heterogeneous multiple robots are currently being used in smart homes and industries for different purposes. The authors have developed the Web interface to control and interact with multiple robots with autonomous robot registration. The autonomous robot registration engine (RRE) was developed to register all robots with relevant ROS topics. The ROS topic identification algorithm was developed to identify the relevant ROS topics for the publication and the subscription. The Gazebo simulator spawns all robots to interact with a user. The initial experiments were conducted with simple instructions and then changed to manage multiple instructions using a state transition diagram. The number of robots was increased to evaluate the system’s performance by measuring the robots’ start and stop response time. The authors have conducted experiments to work with the semantic interpretation from the user instruction. The mathematical equations for the delay in response time have been derived by considering each experiment’s input given and system characteristics. The Big O representation is used to analyze the running time complexity of algorithms developed. The experiment result indicated that the autonomous robot registration was successful, and the communication performance through the Web decreased gradually with the number of robots registered.

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Schulz, D., W. Burgard, D. Fox, S. Thrun et A. B. Cremers. « Web interfaces for mobile robots in public places ». IEEE Robotics & ; Automation Magazine 7, n^o 1 (mars 2000) : 48–56. http://dx.doi.org/10.1109/100.833575.

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Penaloza, Christian I., Yasushi Mae, Kenichi Ohara, Tomohito Takubo et Tatsuo Arai. « Web-enhanced object category learning for domestic robots ». Intelligent Service Robotics 6, n^o 1 (27 novembre 2012) : 53–67. http://dx.doi.org/10.1007/s11370-012-0126-y.

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Umetani, Tomohiro, Ryo Mashimo, Akiyo Nadamoto, Tatsuya Kitamura et Hirotaka Nakayama. « Manzai Robots : Entertainment Robots Based on Auto-Created Manzai Scripts from Web News Articles ». Journal of Robotics and Mechatronics 26, n^o 5 (20 octobre 2014) : 662–64. http://dx.doi.org/10.20965/jrm.2014.p0662.

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<div class=""abs_img""><img src=""[disp_template_path]/JRM/abst-image/00260005/18.jpg"" width=""300"" />Manzai robots</div> This paper introduces manzai robots – entertainment robots that automatically create manzai scripts from Internet articles based on keywords given by the audiences and perform manzai based on created manzai scripts. The robot consists two robots connected to the Internet that automatically create manzai scripts from Web news articles in response to a user’s keywords using data mining and manzai techniques. After manzai scripts are created, the two robots perform manzai using these scripts. This paper reviews the robot system configuration, manzai script creation, and robot-based management. </span>

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Samadi, Mehdi, Thomas Kollar et Manuela Veloso. « Using the Web to Interactively Learn to Find Objects ». Proceedings of the AAAI Conference on Artificial Intelligence 26, n^o 1 (20 septembre 2021) : 2074–80. http://dx.doi.org/10.1609/aaai.v26i1.8387.

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In order for robots to intelligently perform tasks with humans, they must be able to access a broad set of background knowledge about the environments in which they operate. Unlike other approaches, which tend to manually define the knowledge of the robot, our approach enables robots to actively query the World Wide Web (WWW) to learn background knowledge about the physical environment. We show that our approach is able to search the Web to infer the probability that an object, such as a "coffee,'' can be found in a location, such as a "kitchen.'' Our approach, called ObjectEval, is able to dynamically instantiate a utility function using this probability, enabling robots to find arbitrary objects in indoor environments. Our experimental results show that the interactive version of ObjectEval visits 28% fewer locations than the version trained offline and 71% fewer locations than a baseline approach which uses no background knowledge.

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Narita, Masahiko, Makiko Shimamura et Makoto Oya. « Reliable Robot Communication on Web Services ». Journal of Robotics and Mechatronics 18, n^o 1 (20 février 2006) : 36–43. http://dx.doi.org/10.20965/jrm.2006.p0036.

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Remote-robot-control study and standardization have mainly focused on real-time mission-critical communication. As robot technology expands in non-industrial areas such as entertainment and home use, a more flexible communication is required to realize communication between robots and between robots and computers in open/public network space, which need not be real-time or mission-critical. The RoboLink Protocol, developed as a standardized protocol for such communication, is based on Web services technology to ensure flexibility. We discuss requirements for robot communication reliability, an important practical issue, especially in loosely coupled environments, wireless networks, and WANs. To ensure reliability, we propose combining two solutions: one for the transport layer using standard messaging technology and the other for the application layer implementing transaction behavior with recovery for fatal failures. We provide a guideline for developers on how to implement recovery easily in their applications. We confirmed the feasibility of our proposal using sample implementation developed as a plug-in handler for the Web server.

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Huang, Xi Guang. « A Technology of Robot Simulation and Control ». Advanced Materials Research 217-218 (mars 2011) : 544–48. http://dx.doi.org/10.4028/www.scientific.net/amr.217-218.544.

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The internet provides a unique opportunity to remote control robots. Easy to use web interfaces enable people to control robots and to monitor their operation from the distance. This paper describes a remote control technology which combines computer network and an autonomous robot is constructed. The main feature of this technology is that users just need a general purpose computer and a world wide web browser, they can command the mobile robot in a remote location through internet.

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Oya, Makoto, Keitaro Naruse, Masahiko Narita, Taku Okuno, Masahiro Kinoshita et Yukinori Kakazu. « Loose Robot Communication over the Internet ». Journal of Robotics and Mechatronics 16, n^o 6 (20 décembre 2004) : 626–34. http://dx.doi.org/10.20965/jrm.2004.p0626.

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As robot technology is disseminated from special fields such as factory production to everyday fields such as home use, community work, and entertainment, working space of robots also expands from dedicated area such as factory sites to ordinary living space. Combining this technology shift and the popularized public Internet suggests the emergence of new robot applications. The Internet, however, as its nature, is not suitable for tight coupling of processes among robots and computers. An approach different from simple expansion of current robot communication technology is thus necessary. After discussing the essentials of communication, i.e., closed and open networks, and tight and loose couplings of processes, we propose combining Web Services technology and autonomous robot technology. We present several cases to examine this approach. The applicability of Web Services to robot communication is confirmed through implementation. Feasible applications are studied using application instances combining autonomous robots with the Internet. Feasibility is also examined from Web Services technology point of view.

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Bonfè, Marcello, Enrico Piccinini et Cristian Secchi. « SaBot : a Scalable Architecture for Web-enabled Mobile Robots ». IFAC Proceedings Volumes 43, n^o 16 (2010) : 593–98. http://dx.doi.org/10.3182/20100906-3-it-2019.00102.

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Reilly, Michael. « Robots surf the web to learn about the world ». New Scientist 195, n^o 2617 (août 2007) : 22–23. http://dx.doi.org/10.1016/s0262-4079(07)62087-9.

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Greene, Joseph W. « Web robot detection in scholarly Open Access institutional repositories ». Library Hi Tech 34, n^o 3 (19 septembre 2016) : 500–520. http://dx.doi.org/10.1108/lht-04-2016-0048.

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Purpose The purpose of this paper is to investigate the impact and techniques for mitigating the effects of web robots on usage statistics collected by Open Access (OA) institutional repositories (IRs). Design/methodology/approach A close review of the literature provides a comprehensive list of web robot detection techniques. Reviews of system documentation and open source code are carried out along with personal interviews to provide a comparison of the robot detection techniques used in the major IR platforms. An empirical test based on a simple random sample of downloads with 96.20 per cent certainty is undertaken to measure the accuracy of an IR’s web robot detection at a large Irish University. Findings While web robot detection is not ignored in IRs, there are areas where the two main systems could be improved. The technique tested here is found to have successfully detected 94.18 per cent of web robots visiting the site over a two-year period (recall), with a precision of 98.92 per cent. Due to the high level of robot activity in repositories, correctly labelling more robots has an exponential effect on the accuracy of usage statistics. Research limitations/implications This study is performed on one repository using a single system. Future studies across multiple sites and platforms are needed to determine the accuracy of web robot detection in OA repositories generally. Originality/value This is the only study to date to have investigated web robot detection in IRs. It puts forward the first empirical benchmarking of accuracy in IR usage statistics.

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Chaisiriprasert, Parkpoom, Karn Yongsiriwit, Matthew N. Dailey et Chutiporn Anutariya. « Ontology-Based Framework for Cooperative Learning of 3D Object Recognition ». Applied Sciences 11, n^o 17 (31 août 2021) : 8080. http://dx.doi.org/10.3390/app11178080.

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Advanced service robots are not, as of yet, widely adopted, partly due to the effectiveness of robots’ object recognition capabilities, the issue of object heterogeneity, a lack of knowledge sharing, and the difficulty of knowledge management. To encourage more widespread adoption of service robots, we propose an ontology-based framework for cooperative robot learning that takes steps toward solving these problems. We present a use case of the framework in which multiple service robots offload compute-intensive machine vision tasks to cloud infrastructure. The framework enables heterogeneous 3D object recognition with the use of ontologies. The main contribution of our proposal is that we use the Unified Robot Description Format (URDF) to represent robots, and we propose the use of a new Robotic Object Description (ROD) ontology to represent the world of objects known by the collective. We use the WordNet database to provide a common understanding of objects across various robotic applications. With this framework, we aim to give a widely distributed group of robots the ability to cooperatively learn to recognize a variety of 3D objects. Different robots and different robotic applications could share knowledge and benefit from the experience of others via our framework. The framework was validated and then evaluated using a proof-of-concept, including a Web application integrated with the ROD ontology and the WordNet API for semantic analysis. The evaluation demonstrates the feasibility of using an ontology-based framework and using the Ontology Web Language (OWL) to provide improved knowledge management while enabling cooperative learning between multiple robots.

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Conti, Christopher J., Aparna S. Varde et Weitian Wang. « Web Perspectives in Robotics Applications ». ACM SIGWEB Newsletter 2023, Winter (décembre 2022) : 1–22. http://dx.doi.org/10.1145/3583849.3583853.

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The realms of commonsense knowledge and reasoning, vehicle automation with full as well as partial autonomy, and human-robot collaboration, present growing areas of research in recent times, with much of the concerned data being disseminated through the Web and devices encompassing IoT (Internet of Things); the data per se being heterogeneous including plain text, images, audiovisuals, hypertext and hypermedia. Due to the advent of autonomous vehicles, there is a greater need for the embodiment of commonsense knowledge within their development in order to simulate subtle, intuitive aspects of human judgment. The field of robotics has often encountered collaborative tasks between humans and robots to enhance the respective activities involved and produce better results than humans or robots would achieve working by themselves. Accordingly, this article outlines and organizes some of the research occurring in these areas along with its Web perspectives and applications. Context related to human-robot collaboration and commonsense knowledge appears via a survey of the literature. Vehicle automation is significant with the relevant studies: its definition and methods of improvement are of focus in the article. Some work in this area makes an impact on smart manufacturing. There is discussion on how human-robot collaboration is beneficial, and how commonsense knowledge is useful for the collaboration to occur in an enhanced manner. This article would be potentially interesting to various communities, e.g. AI professionals, Web developers, robotics engineers, and data scientists.

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Paparoditis, Nicolas, Jean-Pierre Papelard, Bertrand Cannelle, Alexandre Devaux, Bahman Soheilian, Nicolas David et Erwan Houzay. « Stereopolis II : A multi-purpose and multi-sensor 3D mobile mapping system for street visualisation and 3D metrology ». Revue Française de Photogrammétrie et de Télédétection, n^o 200 (19 avril 2014) : 69–79. http://dx.doi.org/10.52638/rfpt.2012.63.

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Nous présentons dans cet article un système de numérisation mobile 3D hybride laser-image qui permet d'acquérir des infrastructures de données spatiales répondant aux besoins d'applications diverses allant de navigations multimédia immersives jusqu'à de la métrologie 3D à travers le web. Nous détaillons la conception du système, ses capteurs, son architecture et sa calibration, ainsi qu'un service web offrant la possibilité de saisir en 3D via un outil de type SaaS (Software as a Service), permettant à tout un chacun d'enrichir ses propres bases de données à hauteur de ses besoins.Nous abordons également l'anonymisation des données, à savoir la détection et le floutage de plaques d'immatriculation, qui est est une étape inévitable pour la diffusion de ces données sur Internet via des applications grand public.

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García, Sergio, Sebastián Rueda, Beatriz Florián Gaviria et Bladimir Bacca Cortés. « Programmable mobile robots as hands-on platform for basic programming ». Sistemas y Telemática 15, n^o 41 (1 août 2017) : 57–73. http://dx.doi.org/10.18046/syt.v15i41.2455.

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Nowadays, mobile robots platforms are being used in different education contexts. The state of the art shows that 197 papers have been published in this area knowledge over ten years. Latin America faces a problem regarding the enrolled students in engineering programs. The SPADIES program (Colombia) affirms that the lack of motivation and interaction with real artifacts relating theory and practice is an important aspect for dropout. In this work, a platform composed by a set of programmable mobile robots, and a WEB-responsive software tool for programming at different levels of knowledge were implemented. The set of mobile robots were implemented with proximity, trajectory, light, inertial, and vision sensors; also, tools such as Bluetooth and LEDs-ring are included; and, a mechanical support for an erasable marker. The WEB-responsive tool supports graphical programming for novice, Python programming for middle, and ANSI-C for advanced level learners.

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Okada, Yuka, Mitsuhiko Kimoto, Takamasa Iio, Katsunori Shimohara et Masahiro Shiomi. « Two is better than one : Apologies from two robots are preferred ». PLOS ONE 18, n^o 2 (22 février 2023) : e0281604. http://dx.doi.org/10.1371/journal.pone.0281604.

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Although the capabilities of service robots are increasing, avoiding any mistakes is difficult. Therefore, strategies for mitigating mistakes, such as apology behavior designs, are essential for service robots. Past studies reported that costly apology is perceived as more sincere than non-costly ones and more acceptable. To increase the apology cost in robot service situations, we thought that using multiple robots would increase the perceived costs in the of financial, physical, and time costs. Therefore, we focused on the number of robots who apologize for their mistakes as well as their individual, specific roles and behaviors during such apologies. We investigated the differences in perceived impressions toward apologies from two robots (the main robot that makes a mistake and apologizes and a sub-robot that also apologizes) and an apology from just one robot (only the main robot) through a web survey with 168 valid participants. The experiment results showed that the participants significantly preferred and positively evaluated apologies from two robots more than one robot in the context of forgiveness, negative word-of-mouth, trust, and intention to use. We also conducted another web survey with 430 valid participants to investigate the effects of different roles for the sub-robot: apologize-only, cleaning-up-only, and both actions. The experimental results showed that the participants significantly preferred and positively evaluated both actions in the context of forgiveness and reliable/competent perspectives.

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Virkus, Sirje, Janika Leoste, Kristel Marmor, Tiina Kasuk et Aleksei Talisainen. « Telepresence robots from the perspective of psychology and educational sciences ». Information and Learning Sciences 124, n^o 1/2 (11 janvier 2023) : 48–69. http://dx.doi.org/10.1108/ils-09-2022-0106.

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Purpose Telepresence robots (TPRs) are an emerging field of application and research that have received attention from various disciplines, including computer science, telehealth and education. The purpose of this study is to conduct a bibliometric analysis of publications on TPR in the Web of Science database from 1980 to 2022 to gain a better understanding of the state of research on TPRs and explore the role of pedagogical and psychological aspects in this research. Design/methodology/approach The analysis of research publications on TPRs was made on the basis of papers published in the Web of Science database from 1980 to 2022. The following research questions were proposed: What are the main tendencies in publication years, document types, countries of origin, source titles, publication authors, affiliations of authors and the most cited articles related to TPRs? What are the main topics discussed in the publications from the perspective of psychology? What are the main topics discussed in the publications from the perspective of educational sciences? Findings The results indicate that it is in the computer science where most of the existing research has been conducted, whereas the interest in the psychology and educational science has been relatively low. The greatest regional contributor has been the USA, whereas the effort in the European Union lags behind. Research publications in psychology in the Web of Science database related to TPRs can be grouped into three broad thematic categories: features of TPRs, degree of social presence compared to physical presence or other mediated technologies and opportunities for using TPRs. The results suggest that from the perspective of psychology, TPRs are one of the approaches that could enable greater social presence in remote communication. Most of the analysed papers in educational sciences investigated the opportunities of using TPRs in various educational fields. However, while the findings of the studies indicated significant potential of TPRs for education, their acceptance for wider use is still challenged. Research limitations/implications The limitations of this research are that this study only analysed research papers in the Web of Science database and therefore only covers a limited number of scientific papers published in the field of psychology and educational sciences on TPRs. In addition, only publications with the term “telepresence robots” in the topic area of the Web of Science database were analysed. Therefore, several relevant studies are not discussed in this paper that are not reflected in the Web of Science database or were related to other keywords. Originality/value The field of TPRs has not been explored using a bibliographic analysis of publications in the Web of Science database from the perspective of psychology and educational sciences. The findings of this paper will help researchers and academic staff better understand the state of research on TPRs and the pedagogical and psychological aspects addressed in this research.

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Nithya, P., et P. Sumathi. « Novel Pre-Processing Technique for Web Log Mining by Removing Global Noise, Cookies and Web Robots ». International Journal of Computer Applications 53, n^o 17 (25 septembre 2012) : 1–6. http://dx.doi.org/10.5120/8510-1684.

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Quible, Zane K. « Guiding Students in Finding information on the Web ». Business Communication Quarterly 62, n^o 3 (septembre 1999) : 57–70. http://dx.doi.org/10.1177/108056999906200307.

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Searching for information on the Web can be a daunting, frustrating, mind-bog gling, and sometimes-futile activity. To increase the odds of finding the right infor mation, one needs to understand the operation of four search tools: Web directo ries, search engines, indexes, and spiders or robots. Understanding Boolean logic also helps. Business communication instructors can aid students in their research by introducing them to the terminology and functions of an efficient Web search process.

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Li, Peng, et Seiji Yamada. « Extraction of Web Site Evaluation Criteria and Automatic Evaluation ». Journal of Advanced Computational Intelligence and Intelligent Informatics 14, n^o 4 (20 mai 2010) : 396–401. http://dx.doi.org/10.20965/jaciii.2010.p0396.

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This paper proposes an automated web site evaluation using machine learning to extract evaluation criteria from existing evaluation data. Web site evaluation is a significant task because evaluated web sites provide information useful to users in estimating sites validation and popularity. Although many practical approaches have been taken to present possible measuring sticks for web sites, their evaluation criteria are manually determined. We developed a method to obtain evaluation criteria automatically and rank web sites with the learned classifier. Evaluation criteria are discriminant functions learned from a set of ranking information and evaluation features collected automatically by web robots. Experiments confirmed the effectiveness of our approach and its potential in high-quality web site evaluation.

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Ishibashi, Maya, Masahiko Suguri, Michihisa Iida et Ryohei Masuda. « A Remote Monitoring System for Agricultural Robots Using a Web Application ». Agricultural Information Research 23, n^o 1 (2014) : 12–20. http://dx.doi.org/10.3173/air.23.12.

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Li, Keqin. « Optimal Allocation Of Heterogeneous Robots In World Wide Web Search Engines ». International Journal of Computer Mathematics 80, n^o 8 (août 2003) : 945–56. http://dx.doi.org/10.1080/0020716031000112349.

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Umetani, Tomohiro, Satoshi Aoki, Kazuhiro Akiyama, Ryo Mashimo, Tatsuya Kitamura et Akiyo Nadamoto. « Scalable Component-Based Manzai Robots as Automated Funny Content Generators ». Journal of Robotics and Mechatronics 28, n^o 6 (20 décembre 2016) : 862–69. http://dx.doi.org/10.20965/jrm.2016.p0862.

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[abstFig src='/00280006/10.jpg' width='300' text='Tabletop component-based Manzai robots' ] This manuscript describes a scalable tabletop Manzai robot system that has been developed using distributed software components. Manzai is a style of traditional Japanese stand-up comedy that is typically performed by two comedians – a stooge and a straight man. Manzai script refers to the dialogues exchanged between the two comedians. Manzai robots automatically generate their Manzai scripts from web news articles based on keywords provided by audiences and search results on the Internet. Then, the robots perform according to these Manzai scripts. This study focuses on the flexibility and scalability of a robot system based on distributed Robot Technology (RT) components. The results of the implementation experiments demonstrate the flexibility of the Manzai performing robots and the scalability of the functions of the robot system.

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FAN, XIUYI, et THOMAS C. HENDERSON. « ROBOTSHARE : A GOOGLE FOR ROBOTS ». International Journal of Humanoid Robotics 05, n^o 02 (juin 2008) : 311–29. http://dx.doi.org/10.1142/s0219843608001388.

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Knowledge representation is a traditional field in artificial intelligence. Researchers have developed various ways to represent and share information among intelligent agents. Agents that share resources, data, information, and knowledge perform better than agents working alone. However, previous research has also revealed that sharing knowledge among a large number of entities in an open environment is a problem yet to be solved. Intelligent robots are designed and produced by different manufacturers. They have various physical attributes and employ different knowledge representations. Therefore, any nonstandard or non-widely-adopted technology is unsuitable for providing a satisfactory solution to the knowledge sharing problem. In this research, we pose robot knowledge sharing as an activity to be developed in an open environment — the World Wide Web. Just as search engines like Google provide enormous power for information exchange and sharing for humans, we believe that a searching mechanism designed for intelligent agents can provide a robust approach to sharing knowledge among robots. We have developed: (1) a knowledge representation for robots that allows Internet access, (2) a knowledge organization and search indexing engine, and (3) a query/reply mechanism between robots and the search engine.

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Štufi, Martin, Aleksandra Panajotović et Leonid Stoimenov. « DESIGNING DISTRIBUTED CONTROLLING TESTBED SYSTEM FOR SUPPLY CHAIN AND LOGISTICS IN AUTOMOTIVE INDUSTRY ». Facta Universitatis, Series : Automatic Control and Robotics 1, n^o 3 (28 décembre 2022) : 147. http://dx.doi.org/10.22190/fuacr221120012s.

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The arrival of the era of autonomous robots is indisputable. In this paper, innovations in the distributed control systems realized by autonomous guided vehicles in the automotive industry are provided as proof of concept. The main goal of the considered distributed control system design is to bring all-in-one dependent and independent VDA 5050 compliant robots that are easily configurable and manageable with the web-based high-quality user interface responsive business-critical application. Special attention is paid to applying a platform to manage all autonomous IoT based robots in one seamless system. In addition, a "single point of truth" as one of the main issues of modern distributed controlled systems has been considered.

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Moyle, Wendy, Urska Arnautovska, Tamara Ownsworth et Cindy Jones. « Potential of telepresence robots to enhance social connectedness in older adults with dementia : an integrative review of feasibility ». International Psychogeriatrics 29, n^o 12 (7 septembre 2017) : 1951–64. http://dx.doi.org/10.1017/s1041610217001776.

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ABSTRACTBackground:Socially assistive robots are increasingly used as a therapeutic tool for people with dementia, as a means to improve quality of life through social connection. This paper presents a mixed-method integrative review of telepresence robots used to improve social connection of people with dementia by enabling real-time communication with their carers.Methods:A systematic search of Medline, ProQuest, PubMed, Scopus, Web of Science, CINAHL, EMBASE, and the Cochrane library was conducted to gather available evidence on the use of telepresence robots, specifically videoconferencing, to improve social connectedness, in people with dementia. A narrative synthesis was used to analyze the included studies.Results:A review of 1,035 records, identified four eligible peer-reviewed publications, reporting findings about three different mobile telepresence robots. The study designs included qualitative and mixed-methods approaches, focusing primarily on examining the feasibility and acceptability of the telepresence robots within the context of dementia care. These studies reported both positive outcomes of using telepresence robots to connect people with dementia to others, as well as barriers, such as a lack of experience in using a robot and technological issues.Conclusion:Although limited, the current literature suggests that telepresence robots have potential utility for improving social connectedness of people with dementia and their carers. However, more systematic feasibility studies are needed to inform the development of telepresence robots followed by clinical trials to establish efficacy within dementia care.

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Flatebø, Solveig, Vi Ngoc-Nha Tran, Catharina Elisabeth Arfwedson Wang et Lars Ailo Bongo. « Social robots in research on social and cognitive development in infants and toddlers : A scoping review ». PLOS ONE 19, n^o 5 (15 mai 2024) : e0303704. http://dx.doi.org/10.1371/journal.pone.0303704.

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There is currently no systematic review of the growing body of literature on using social robots in early developmental research. Designing appropriate methods for early childhood research is crucial for broadening our understanding of young children’s social and cognitive development. This scoping review systematically examines the existing literature on using social robots to study social and cognitive development in infants and toddlers aged between 2 and 35 months. Moreover, it aims to identify the research focus, findings, and reported gaps and challenges when using robots in research. We included empirical studies published between 1990 and May 29, 2023. We searched for literature in PsychINFO, ERIC, Web of Science, and PsyArXiv. Twenty-nine studies met the inclusion criteria and were mapped using the scoping review method. Our findings reveal that most studies were quantitative, with experimental designs conducted in a laboratory setting where children were exposed to physically present or virtual robots in a one-to-one situation. We found that robots were used to investigate four main concepts: animacy concept, action understanding, imitation, and early conversational skills. Many studies focused on whether young children regard robots as agents or social partners. The studies demonstrated that young children could learn from and understand social robots in some situations but not always. For instance, children’s understanding of social robots was often facilitated by robots that behaved interactively and contingently. This scoping review highlights the need to design social robots that can engage in interactive and contingent social behaviors for early developmental research.

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Polyakov, K. Yu. « Using Blockly visual programming language for controlling virtual robots ». Informatics in school 1, n^o 1 (18 mars 2021) : 20–25. http://dx.doi.org/10.32517/2221-1993-2021-20-1-20-25.

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The article describes a new learning programming environment that makes it possible to control Robot, Aquarius, and Turtle virtual robots by means of Blockly visual programming language. The environment is a set of freely available web applications hosted in Internet. Such an approach provides for workability under all modern browsers both on desktop computers and mobile devices. Automatic verification of the correctness of problem solutions is available for all the virtual robots. Suboptimal solutions that use excessive number of blocks receive a lower score due to the rating system (from one to five "stars"). Offline version is available, which can work in local mode without access to Internet. Users can develop and distribute their own sets of problems for all virtual robots.

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Kumari, Priyanka, et S. T. Aarthy. « Artificial intelligence based on agent based modelling with cyber security for remote operated vehicle on dangerous terrain ». International Journal of Engineering & ; Technology 7, n^o 2.8 (19 mars 2018) : 635. http://dx.doi.org/10.14419/ijet.v7i2.8.10549.

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A major problem of decision making for autonomous robots is the localization of the robots towards the origin. The point on which the paper is mainly focusing to save human lives, money and conserve the environment too. In the proposed project a firefighter robot is implemented which is efficient to detect fire flame and smoke and cyber security are implemented to secure the data that are recorded in a web page. Here using the RGB to HSV algorithm and motion detection algorithm to detect the fire flame and smoke in python language.

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Abdul-Khalil, Syamimi, Shuzlina Abdul-Rahman, Sofianita Mutalib, Saidatul Izyanie Kamarudin et Siti Sakira Kamaruddin. « A review on object detection for autonomous mobile robot ». IAES International Journal of Artificial Intelligence (IJ-AI) 12, n^o 3 (1 septembre 2023) : 1033. http://dx.doi.org/10.11591/ijai.v12.i3.pp1033-1043.

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The advancement of autonomous mobile robots (AMR) is vastly being discovered and applied to several industries. AMR contributes to the development of artificial intelligence (AI), which focuses on the growth of human-interaction systems. However, it is safe to understand that mobile robots work closely in real-time and under changing surroundings. Similarly, some limitations may affect the efficiency of mobile robots. Thus, to improve the system's efficiency and accuracy, mobile robots should adopt the ability to detect incoming obstacles accurately. This paper presents the findings of a brief technology review aimed at identifying the current state of the art and future needs for AMR in object detection. This review paper is presented in the form of a narrative-literature review. Review articles were collected from 2015 until 2022 from journals or conference papers from well-known sources like IEEE Xplore, Science Direct, Scopus, and Web of Science (WOS). The analysis of the articles was discussed in four main topics, AI, object detection, AMR, and deep learning.

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Simon, János, Zlatko Čović et Dalibor Dobrilović. « The Web of Things and Database Management Systems ». Analecta Technica Szegedinensia 10, n^o 2 (15 juin 2016) : 61–68. http://dx.doi.org/10.14232/analecta.2016.2.61-68.

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The Web of Things (WoT) is slowly gaining grounds and through the properties of barcodes, QR codes, RFID, active sensors and IPv6, objects are fitted with some form of readability and traceability. People are becoming part of digital global network driven by personal interests. The feeling being part of a community and the constant drive of getting connected from real life finds it continuation in digital networks. This paper investigates the concepts of the internet of things from the aspect of the autonomous mobile robots with an overview of the performances of the currently available database management systems.

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Wang, Jianmin, Yongkang Chen, Siguang Huo, Liya Mai et Fusheng Jia. « Research Hotspots and Trends of Social Robot Interaction Design : A Bibliometric Analysis ». Sensors 23, n^o 23 (23 novembre 2023) : 9369. http://dx.doi.org/10.3390/s23239369.

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(1) Background: Social robot interaction design is crucial for determining user acceptance and experience. However, few studies have systematically discussed the current focus and future research directions of social robot interaction design from a bibliometric perspective. Therefore, we conducted this study in order to identify the latest research progress and evolution trajectory of research hotspots in social robot interaction design over the last decade. (2) Methods: We conducted a comprehensive review based on 2416 papers related to social robot interaction design obtained from the Web of Science (WOS) database. Our review utilized bibliometric techniques and integrated VOSviewer and CiteSpace to construct a knowledge map. (3) Conclusions: The current research hotspots of social robot interaction design mainly focus on #1 the study of human–robot relationships in social robots, #2 research on the emotional design of social robots, #3 research on social robots for children’s psychotherapy, #4 research on companion robots for elderly rehabilitation, and #5 research on educational social robots. The reference co-citation analysis identifies the classic literature that forms the basis of the current research, which provides theoretical guidance and methods for the current research. Finally, we discuss several future research directions and challenges in this field.

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Palarivattom, Sasi, et Kayamkulam Kochunni. « Real-Time, Interposable Communication for Web Services ». International Research Journal of Management, IT & ; Social Sciences 2, n^o 5 (1 mai 2015) : 40. http://dx.doi.org/10.21744/irjmis.v2i5.66.

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In recent years, much research has been devoted to the evaluation of checksums; nevertheless, few have simulated the construction of RPCs. In this position paper, we prove the development of robots. We motivate a novel approach for the improvement of hash tables (Intwist), which we use to prove that evolutionary programming can be made wireless, cacheable, and semantic. In conclusion, our experiences with in twist and real-time archetypes show that the Turing machine and journaling file systems can interfere to overcome this quagmire. We considered how gigabit switches can be applied to the construction of operating systems. in twist has set a precedent for signed algorithms, and we expect that leading analysts will explore our system for years to come. One potentially profound shortcoming of in twist is that it might allow Internet QoS; we plan to address this in future work.

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Pittí Patiño, Kathia, Belén Curto Diego et Vidal Moreno Rodilla. « E-infocenter, Una herramienta visual para la gestión de proyectos en robótica educativa usando tecnologías web ». Education in the Knowledge Society (EKS) 13, n^o 2 (13 juillet 2012) : 137–55. http://dx.doi.org/10.14201/eks.9019.

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Las tecnologías como Internet y la robótica educativa, caracterizadas por ser relativamente nuevas y motivadoras, son el escenario ideal para la aplicación de los métodos activos de enseñanza, tal es el caso del aprendizaje basado en proyectos. La realización de proyectos con robots apoyados por el entorno colaborativo de la Web 2.0, puede ayudar al alumnado a desarrollar una serie de competencias transferibles al ámbito laboral. En este artículo se describe el proceso de selección, diseño e implementación de una herramienta visual en línea denominada E-infocenter para la gestión de proyectos. Esta herramienta ha sido utilizada por primera vez durante seis semanas en el Taller Vehicles NXT con robots LEGO, dirigido a niños de edades comprendidas entre 8 y 15 años. Los beneficios percibidos por los participantes han sido a nivel de gestión, emocional y de colaboración.

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Zhai, Zhaoyu, José-Fernán Martínez Ortega, Néstor Lucas Martínez et Pedro Castillejo. « A Rule-Based Reasoner for Underwater Robots Using OWL and SWRL ». Sensors 18, n^o 10 (16 octobre 2018) : 3481. http://dx.doi.org/10.3390/s18103481.

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Web Ontology Language (OWL) is designed to represent varied knowledge about things and the relationships of things. It is widely used to express complex models and address information heterogeneity of specific domains, such as underwater environments and robots. With the help of OWL, heterogeneous underwater robots are able to cooperate with each other by exchanging information with the same meaning and robot operators can organize the coordination easier. However, OWL has expressivity limitations on representing general rules, especially the statement “If … Then … Else …”. Fortunately, the Semantic Web Rule Language (SWRL) has strong rule representation capabilities. In this paper, we propose a rule-based reasoner for inferring and providing query services based on OWL and SWRL. SWRL rules are directly inserted into the ontologies by several steps of model transformations instead of using a specific editor. In the verification experiments, the SWRL rules were successfully and efficiently inserted into the OWL-based ontologies, obtaining completely correct query results. This rule-based reasoner is a promising approach to increase the inference capability of ontology-based models and it achieves significant contributions when semantic queries are done.

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Guzmán-Luna, Jaime Alberto, Juan Meza-González et Eimer Castro-Hincapié. « Sistema de Manipulación Remota de Robots Arduino por Medio de Servicios Web Semánticos ». Lámpsakos, n^o 7 (16 juin 2012) : 85. http://dx.doi.org/10.21501/21454086.848.

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Este artículo presenta la implementación de un sistema basado en servicios web semánticos, orientados hacia la manipulación remota de robots capaces de ejecutar jugadas básicas de fútbol, diseñados y desarrollados con la plataforma de hardware libre Arduino. Dichos servicios fueron descritos semánticamente con el lenguaje ontológico OWL-S y bajo una ontología de dominio común que describe un robot capaz de jugar fútbol.

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Baumgartner, Marco, Tobias Kopp et Steffen Kinkel. « Analysing Factory Workers’ Acceptance of Collaborative Robots : A Web-Based Tool for Company Representatives ». Electronics 11, n^o 1 (4 janvier 2022) : 145. http://dx.doi.org/10.3390/electronics11010145.

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Collaborative robots are a new type of lightweight robots that are especially suitable for small and medium-sized enterprises. They offer new interaction opportunities and thereby pose new challenges with regard to technology acceptance. Despite acknowledging the importance of acceptance issues, small and medium-sized enterprises often lack coherent strategies to identify barriers and foster acceptance. Therefore, in this article, we present a collection of crucial acceptance factors with regard to collaborative robot use at the industrial workplace. Based on these factors, we present a web-based tool to estimate employee acceptance, to provide company representatives with practical recommendations and to stimulate reflection on acceptance issues. An evaluation with three German small and medium-sized enterprises reveals that the tool’s concept meets the demands of small and medium-sized enterprises and is perceived as beneficial as it raises awareness and deepens knowledge on this topic. In order to realise economic potentials, further low-threshold usable tools are needed to transfer research findings into the daily practice of small and medium-sized enterprises.

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Sisodia, Dilip Singh, Shrish Verma et Om Prakash Vyas. « Agglomerative Approach for Identification and Elimination of Web Robots from Web Server Logs to Extract Knowledge about Actual Visitors ». Journal of Data Analysis and Information Processing 03, n^o 01 (2015) : 1–10. http://dx.doi.org/10.4236/jdaip.2015.31001.

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Reforgiato Recupero, Diego. « Technology Enhanced Learning Using Humanoid Robots ». Future Internet 13, n^o 2 (27 janvier 2021) : 32. http://dx.doi.org/10.3390/fi13020032.

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In this paper we present a mixture of technologies tailored for e-learning related to the Deep Learning, Sentiment Analysis, and Semantic Web domains, which we have employed to show four different use cases that we have validated in the field of Human-Robot Interaction. The approach has been designed using Zora, a humanoid robot that can be easily extended with new software behaviors. The goal is to make the robot able to engage users through natural language for different tasks. Using our software the robot can (i) talk to the user and understand their sentiments through a dedicated Semantic Sentiment Analysis engine; (ii) answer to open-dialog natural language utterances by means of a Generative Conversational Agent; (iii) perform action commands leveraging a defined Robot Action ontology and open-dialog natural language utterances; and (iv) detect which objects the user is handing by using convolutional neural networks trained on a huge collection of annotated objects. Each module can be extended with more data and information and the overall architectural design is general, flexible, and scalable and can be expanded with other components, thus enriching the interaction with the human. Different applications within the e-learning domains are foreseen: The robot can either be a trainer and autonomously perform physical actions (e.g., in rehabilitation centers) or it can interact with the users (performing simple tests or even identifying emotions) according to the program developed by the teachers.

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Trahanias, P., W. Burgard, A. Argyros, D. Hahnel, H. Baltzakis, P. Pfaff et C. Stachniss. « Tourbot and webfair web-operated mobile robots for tele-presence in populated exhibitions ». IEEE Robotics & ; Automation Magazine 12, n^o 2 (juin 2005) : 77–89. http://dx.doi.org/10.1109/mra.2005.1458329.

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