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Artigos de revistas sobre o tema "Similarité possibiliste"

Autor: Grafiati

Publicado: 8 de fevereiro de 2025

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1

Goulding, Brandon W., e Ori Friedman. "A Similarity Heuristic in Children’s Possibility Judgments". Child Development 92, n.º 2 (31 de janeiro de 2021): 662–71. http://dx.doi.org/10.1111/cdev.13534.

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Juarez, Jose M., Francisco Guil, Jose Palma e Roque Marin. "Temporal similarity by measuring possibilistic uncertainty in CBR". Fuzzy Sets and Systems 160, n.º 2 (janeiro de 2009): 214–30. http://dx.doi.org/10.1016/j.fss.2008.05.017.

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Bashir, Maruah, Abdul Razak Salleh e Shawkat Alkhazaleh. "Possibility Intuitionistic Fuzzy Soft Set". Advances in Decision Sciences 2012 (13 de março de 2012): 1–24. http://dx.doi.org/10.1155/2012/404325.

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Possibility intuitionistic fuzzy soft set and its operations are introduced, and a few of their properties are studied. An application of possibility intuitionistic fuzzy soft sets in decision making is investigated. A similarity measure of two possibility intuitionistic fuzzy soft sets has been discussed. An application of this similarity measure in medical diagnosis has been shown.

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4

Yu yu Liao, Ke xin Jia e Zi shu He. "Similarity Measure based Robust Possibilistic C-means Clustering Algorithms". Journal of Convergence Information Technology 6, n.º 12 (31 de dezembro de 2011): 129–38. http://dx.doi.org/10.4156/jcit.vol6.issue12.17.

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Alkhazaleh, Shawkat, Abdul Razak Salleh e Nasruddin Hassan. "Possibility Fuzzy Soft Set". Advances in Decision Sciences 2011 (8 de setembro de 2011): 1–18. http://dx.doi.org/10.1155/2011/479756.

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We introduce the concept of possibility fuzzy soft set and its operation and study some of its properties. We give applications of this theory in solving a decision-making problem. We also introduce a similarity measure of two possibility fuzzy soft sets and discuss their application in a medical diagnosis problem.

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6

Charfi, Amal, Sonda Ammar Bouhamed, Eloi Bosse, Imene Khanfir Kallel, Wassim Bouchaala, Basel Solaiman e Nabil Derbel. "Possibilistic Similarity Measures for Data Science and Machine Learning Applications". IEEE Access 8 (2020): 49198–211. http://dx.doi.org/10.1109/access.2020.2979553.

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Zadeh, Lotfi A. "A note on similarity-based definitions of possibility and probability". Information Sciences 267 (maio de 2014): 334–36. http://dx.doi.org/10.1016/j.ins.2014.01.046.

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8

Selvachandran, Ganeshsree, e Sunil Jacob John. "Possibility Interval-Valued Vague Soft Expert Sets and Its Similarity Measure". International Journal of Fuzzy System Applications 6, n.º 1 (janeiro de 2017): 108–21. http://dx.doi.org/10.4018/ijfsa.2017010106.

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In this paper, the authors aim to extend the notion of interval-valued vague soft sets to establish the concept of possibility interval-valued vague soft expert sets. The set theoretic operations of this concept and other related concepts are introduced. The algebraic properties of this notion such as the laws of commutativity, associativity and De Morgan are established and verified. Lastly, the similarity measure between this set is introduced and illustrated using a hypothetical example related to texture synthesis.

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Fishman, Alon. "English similarity predicates construe particular dimensions of similarity". Cognitive Linguistics 31, n.º 3 (27 de agosto de 2020): 453–84. http://dx.doi.org/10.1515/cog-2018-0086.

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AbstractThis paper investigates the ways English speakers employ the predicates like, similar, and resemble to express similarity in natural speech. A corpus of 450 instances was created and manually coded, and an acceptability rating experiment was conducted. Converging evidence from the corpus analysis and the experiment shows that the three predicates occur with the same range of uses, but differ in their propensities to occur with particular dimensions of similarity. Specifically, like is associated with metaphorical comparisons, and resemble is associated with visual comparisons. A synchronic account of these findings is developed, based on a distinction between conventionally encoded meaning and prototypical usage. A diachronic account is also proposed, highlighting the commonality in the predicates’ conceptual origins and the differences in their historical usage. This work has theoretical and methodological implications for the study of similarity. In particular, it raises the possibility that previous findings may be distorted due to a reliance on certain similarity predicates in the phrasing of experimental instructions and stimuli. It also ties into debates on synonymy, suggesting a shift in attention from a distinction between denotational and associative meaning, to the aforementioned distinction between conventional and prototypical meaning.

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10

Bai, Xiangzhi, Yuxuan Zhang, Haonan Liu e Zhiguo Chen. "Similarity Measure-Based Possibilistic FCM With Label Information for Brain MRI Segmentation". IEEE Transactions on Cybernetics 49, n.º 7 (julho de 2019): 2618–30. http://dx.doi.org/10.1109/tcyb.2018.2830977.

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Mandal, Saptarshi, e J. Maiti. "Risk analysis using FMEA: Fuzzy similarity value and possibility theory based approach". Expert Systems with Applications 41, n.º 7 (junho de 2014): 3527–37. http://dx.doi.org/10.1016/j.eswa.2013.10.058.

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12

Martin, Nivetha. "Introduction to Possibility Plithogenic Soft Sets". Plithogenic Logic and Computation 1 (12 de abril de 2024): 61–72. http://dx.doi.org/10.61356/j.plc.2024.1101.

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Plithogenic sets are versatile in nature, and they are widely applied in decision making. However, the generalization of Plithogenic sets is essential to make the process of deriving optimal solutions more comprehensive. Hence, this paper introduces the concept of Possibility Plithogenic Soft Sets (PPSS) with the aim of developing a generalized form of Plithogenic soft sets. The types of PPSS,union and intersection operations, and similarity measures with possibility degrees are discussed. A practical application of Possibility Plithogenic Soft Sets is also presented in this research work to illustrate the advantages of PPSS in constructing solutions to decision-making problems.

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13

Mobashir Ahmad. "Possibility of Machine Consciousness". International Journal for Multidimensional Research Perspectives 2, n.º 7 (6 de julho de 2024): 18–33. http://dx.doi.org/10.61877/ijmrp.v2i7.163.

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In this research, I have examined the possibility of machine consciousness and related philosophical challenges that are at the face. The research will progress in the following manner. First, I will discuss the concept of consciousness from scientific and philosophical perspective, and try to show the extend of our understanding regarding problem of consciousness. I will discuss the cognitive and Neuroscience approach to relate the physical nature of consciousness with the technological simulation. In the second part, I will bring some technical aspect in the development of AI and its future consequence, but that will be a brief discussion as I think, discussion should be centered around the philosophy not on science. In the concluding section, I aim to demonstrate that even if we were to attain machine consciousness in the future, it would significantly diverge from the consciousness observed in biological phenomena. For that, phenomenological study of consciousness is to be carried out on the epistemological as well as metaphysical ground. My final stand is to show that, in case of similarity of behavioral operation and neural simulation, machine consciousness is still different from human consciousness.

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Alsahwa, B., B. Solaiman, É. Bossé, S. Almouahed e D. Guériot. "A Method of Spatial Unmixing Based on Possibilistic Similarity in Soft Pattern Classification". Fuzzy Information and Engineering 8, n.º 3 (setembro de 2016): 295–314. http://dx.doi.org/10.1016/j.fiae.2016.11.004.

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Taymazov, D. G. "ON THE POSSIBILITY OF USING THE SEISMIC PROCESS SELF SIMILARITY FOR EARTHQUAKE PREDICTION". PROCEEDINGS OF INSTITUTE OF GEOLOGY DAGESTAN SCIENTIFIC CENTER OF RAS, n.º 4 (2022): 65–72. http://dx.doi.org/10.33580/2541-9684-2022-91-4-65-72.

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Prema, S., e P. Umamaheswari. "Similarity based Fuzzy and Possibilistic K-Means Clustering on Biomedical Data for Disease Evaluation". Asian Journal of Research in Social Sciences and Humanities 6, n.º 6 (2016): 1062. http://dx.doi.org/10.5958/2249-7315.2016.00266.5.

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Sangüesa, Ramón, Joan Cabós e Ulises Cortés. "Possibilistic conditional independence: A similarity-based measure and its application to causal network learning". International Journal of Approximate Reasoning 18, n.º 1-2 (janeiro de 1998): 145–67. http://dx.doi.org/10.1016/s0888-613x(98)00012-7.

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Lv, Chun Jie, e Yong Yu Yao. "Mechanical Diagnosis Based on Similarity Extraction of Time Series". Advanced Materials Research 753-755 (agosto de 2013): 2159–63. http://dx.doi.org/10.4028/www.scientific.net/amr.753-755.2159.

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The intelligent diagnosis emphasizes the processing method of knowledge of the historical data. The capability of an intelligent diagnosis system depends on the knowledge possessed by the system, especially by the specific knowledge in application. Currently, most of the important equipment have their own the inspection systems. With the help of these systems, plenty of historical data can be collected in real time. This paper discusses the possibility of the application of similarity extraction and pattern discovery of time series in fault diagnosis by using these historical data, presents the method of time series feature extraction and pattern matching, and advances the possibility of data clustering and pattern discovery based on dimension reduction.

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19

Hu, Mingming, Jibin Lan e Zhongxing Wang. "A distance measure, similarity measure and possibility degree for hesitant interval-valued fuzzy sets". Computers & Industrial Engineering 137 (novembro de 2019): 106088. http://dx.doi.org/10.1016/j.cie.2019.106088.

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Slobodchuk, V. I., E. A. Avramova, E. M. Shchennikova e D. A. Shal'kov. "Possibility of Simulating Forced Convection in Fast Neutron Reactors Using a Light Water Test Facility". KnE Engineering 3, n.º 3 (21 de fevereiro de 2018): 279. http://dx.doi.org/10.18502/keg.v3i3.1627.

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The paper evaluates the possibility of modeling the heat transfer phenomena in a liquid-metal coolant using a light water test facility. A large nuclear power reactor (like the BN-1200 project) was selected as a reactor installation to be modeled. To validate the model, the similarity theory and the “black box” method were used. The paper uses the experience of a number of researchers in this field, in particular, the accepted assumptions which do not result in serious loss in modeling accuracy. The governing criteria of similarity were estimated based on the fundamental differential equations of convective heat transfer, so were the conditions under which it is possible to model sodium coolant by using light water with adequate accuracy. The paper presents the scales of the parameters used for the model - reactor comparison. Dependence curves of certain scales with regard to others are constructed, and the possibility of achieving similarity of certain parameters in modeling was estimated. Recommendations are provided on designing a water test model of the BN reactor and on carrying out experiments using this test model.

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Cristaldi, Loredana, Alessandro Ferrero, Simona Salicone e Giacomo Leone. "A Possibilistic Approach for Uncertainty Representation and Propagation in Similarity-Based Prognostic Health Management Solutions". Open Journal of Statistics 10, n.º 06 (2020): 1020–38. http://dx.doi.org/10.4236/ojs.2020.106058.

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A. Viattchenin, Dmitri. "Distances and Similarity Measures in Heuristic Possibilistic Clustering the Intuitionistic Fuzzy Data: A Comparative Study". International Journal of Sustainability Management and Information Technologies 3, n.º 6 (2017): 57. http://dx.doi.org/10.11648/j.ijsmit.20170306.11.

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23

Alsinet, Teresa, e Lluı́s Godo. "Adding similarity-based reasoning capabilities to a Horn fragment of possibilistic logic with fuzzy constants". Fuzzy Sets and Systems 144, n.º 1 (maio de 2004): 43–65. http://dx.doi.org/10.1016/j.fss.2003.10.013.

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Mahmood, Mohammed Khalid. "On the Phonetic Similarity of the Word ‘Tooth’ in Various World Languages: Linguistic Notes of a Dentist". International Journal of Social Science And Human Research 05, n.º 10 (17 de outubro de 2022): 4546–48. http://dx.doi.org/10.47191/ijsshr/v5-i10-18.

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Some languages come from historical common ancestors and they share similarity on the basis phonology, morphology, syntax, semantics and pragmatics. Some words resemble each other between remote and even unrelated languages. Apart from historical borrowing, this is mainly due to common ancestor language. Degree of lexical similarity is one of the methods to measure word and cognate resemblance between languages. For this purpose, some lists have been proposed by professionals that contain words with the slightest possibility of borrowing from another language and the highest durability throughout time. The word for ‘tooth’ is present in all these lists. This shows the stability of this word and accounts for its similitude among world languages.

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Black, Paul, Iqbal Gondal, Peter Vamplew e Arun Lakhotia. "Function Similarity Using Family Context". Electronics 9, n.º 7 (17 de julho de 2020): 1163. http://dx.doi.org/10.3390/electronics9071163.

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Finding changed and similar functions between a pair of binaries is an important problem in malware attribution and for the identification of new malware capabilities. This paper presents a new technique called Function Similarity using Family Context (FSFC) for this problem. FSFC trains a Support Vector Machine (SVM) model using pairs of similar functions from two program variants. This method improves upon previous research called Cross Version Contextual Function Similarity (CVCFS) e epresenting a function using features extracted not just from the function itself, but also, from other functions with which it has a caller and callee relationship. We present the results of an initial experiment that shows that the use of additional features from the context of a function significantly decreases the false positive rate, obviating the need for a separate pass for cleaning false positives. The more surprising and unexpected finding is that the SVM model produced by FSFC can abstract function similarity features from one pair of program variants to find similar functions in an unrelated pair of program variants. If validated by a larger study, this new property leads to the possibility of creating generic similar function classifiers that can be packaged and distributed in reverse engineering tools such as IDA Pro and Ghidra.

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Orsitto, F. P., e S. E. Segre. "Possibility of measuring the plasma main ion mass by plasma polarimetry in tokamak similarity experiments". Journal of Instrumentation 16, n.º 02 (2 de fevereiro de 2021): P02003. http://dx.doi.org/10.1088/1748-0221/16/02/p02003.

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Wedderburn, A. J. M. "Paul and Jesus: Similarity and Continuity". New Testament Studies 34, n.º 2 (abril de 1988): 161–82. http://dx.doi.org/10.1017/s0028688500019974.

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The ‘Paulus and Jesus’ seminar at the SNTS meeting at Trondheim in 1985 decided not to investigate the ‘sachliche Kontinuität’ between Jesus and Paul in their preaching and conduct at the following session, but rather the ‘sachliche Entsprechung’; this terminology was chosen because earlier studies, in particular of Paul's use of Jesus-traditions (by Dr N. Walter at Basel in 1984) and of the possibility that the Hellenists were a ‘bridge between Jesus and Paul’ (by Professor H. Räisänen in Trondheim), had, through no fault of the excellent and judicious papers of these two scholars,’ seemingly shown that thetraditionsgeschichtlichequestion implied by the term ‘Kontinuität’ had proved a blind alley. The purpose of the present study is, however, to show that the question of continuity is nevertheless a necessary one that cannot and should not be avoided, and moreover that it need not be quite as fruitless as might seem to be the case.

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Srilatha, Pulipati, e Ramakrishnan Manjula. "Similarity Index based Link Prediction Algorithms in Social Networks: A Survey". Journal of Telecommunications and Information Technology, n.º 2 (30 de junho de 2016): 87–94. http://dx.doi.org/10.26636/jtit.2016.2.725.

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Social networking sites have gained much popularity in the recent years. With millions of people connected virtually generate loads of data to be analyzed to infer meaningful associations among links. Link prediction algorithm is one such problem, wherein existing nodes, links and their attributes are analyzed to predict the possibility of potential links, which are likely to happen over a period of time. In this survey, the local structure based link prediction algorithms existing in literature with their features and also the possibility of future research directions is reported and discussed. This survey serves as a starting point for beginners interested in understanding link prediction or similarity index algorithms in general and local structure based link prediction algorithms in particular.

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FORMICA, ANNA. "SIMILARITY OF XML-SCHEMA ELEMENTS SUPPORTED BY DOMAIN ONTOLOGIES". International Journal of Software Engineering and Knowledge Engineering 15, n.º 01 (fevereiro de 2005): 117–30. http://dx.doi.org/10.1142/s0218194005001872.

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XML-Schemas and domain ontologies are two key features of the Semantic Web. The possibility of assessing similarity between concepts is becoming a fundamental support in e-commerce and business transactions. In this paper a method for evaluating similarity of XML-Schema elements is proposed, by making use of domain ontologies. The method is inspired by a previous proposal concerning concept similarity within an enterprise ontology management system developed at IASI.

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Cao, Erica, Max Lotstein e Philip N. Johnson-Laird. "Similarity and Families of Musical Rhythms". Music Perception 31, n.º 5 (dezembro de 2012): 444–69. http://dx.doi.org/10.1525/mp.2014.31.5.444.

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What determines the similarity of musical rhythms? According to the “family” theory, which this paper presents, one factor is the temporal sequence of the onsets of notes: rhythms with the same pattern of interonset intervals tend to sound similar. Another factor is meter. It determines whether or not rhythms are members of the same family, where families depend only on three types of possibility for each metrical unit. If the beat is the relevant metrical unit, these three possibilities are: 1) a note starts on a beat and therefore reinforces the meter, 2) a syncopation anticipates the beat and lasts through its onset and therefore disturbs the meter, and 3) all other events such as rests or ties that start on the beat provided no syncopation anticipates them. Two experiments showed that similarity between rhythms depends on both their temporal patterns of onsets and their families, which combined give a better account than edit distance – a metric of the distance apart of two strings of symbols. Two further experiments examined the errors that participants made in reproducing rhythms by tapping them. Errors more often yielded rhythms in the same family as the originals than rhythms in a different family.

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Liu, Julie Yu-Chih. "Lossless Join Decomposition for Extended Possibility-Based Fuzzy Relational Databases". Journal of Applied Mathematics 2014 (2014): 1–9. http://dx.doi.org/10.1155/2014/842680.

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Functional dependency is the basis of database normalization. Various types of fuzzy functional dependencies have been proposed for fuzzy relational database and applied to the process of database normalization. However, the problem of achieving lossless join decomposition occurs when employing the fuzzy functional dependencies to database normalization in an extended possibility-based fuzzy data models. To resolve the problem, this study defined fuzzy functional dependency based on a notion of approximate equality for extended possibility-based fuzzy relational databases. Examples show that the notion is more applicable than other similarity concept to the research related to the extended possibility-based data model. We provide a decomposition method of using the proposed fuzzy functional dependency for database normalization and prove the lossless join property of the decomposition method.

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Al-Qudah, Yousef Al, e Faisal Al Al-Sharqi. "Algorithm for decision-making based on similarity measures of possibility interval-valued neutrosophic soft setting settings". International Journal of Neutrosophic Science 22, n.º 3 (2023): 69–83. http://dx.doi.org/10.54216/ijns.220305.

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hand the idea of interval-valued neutrosophic soft sets (IVNSSs) is a new generalization of the neutrosophic soft sets to the neutrosophic sets when the authors combine the critical features of IVNS and soft sets (SSs) in one model. Accordingly, this model worked to provide decision-makers with more flexibility in the process of interpreting uncertain information. From a scientific point of view, the process of evaluating this highperformance IVNSS disappears. Therefore, in this paper, we initiated a new approach known as possibility interval-valued neutrosophic soft sets (PIVNSSs) as a new development in a fuzzy soft computing environment. We investigate some fundamental operations on PIVNSSs along with their basic properties. Also, we investigate AND and OR operations between two PIVNSSs as well as several numerical examples to clarify the above fundamental operations. Finally, we have given similarity measure (SM) between two PIVNSSs to construct a new algorithm that is used to demonstrate the effectiveness of the method in handling some real-life applications.

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Sharipova, Aliya. "On the issue of the possibility of legislative separation of pre-trial". Legal Science and Practice: Journal of Nizhny Novgorod Academy of the Ministry of Internal Affairs of Russia 2022, n.º 1 (30 de março de 2022): 120–27. http://dx.doi.org/10.36511/2078-5356-2022-1-120-127.

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Significant problems of the criminal process are associated with the fact that at the legislative level, pre-trial proceedings and the court in criminal cases are regulated in the same way. The predetermination of the “accusatory bias” arises from the similarity of the structure of the current law to its Soviet predecessor. The extension of the uniform principles of legal proceedings to its various heterogeneous elements leads to the emasculation of their meaning. It is proposed to divide the criminal procedure law into “Investigation Code” and “Judicial Code”.

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Devi, R. "Unsupervised Kernel-Induced Fuzzy Possibilistic C-Means Technique in Investigating Real-World Data". Journal of Physics: Conference Series 2199, n.º 1 (1 de fevereiro de 2022): 012033. http://dx.doi.org/10.1088/1742-6596/2199/1/012033.

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Abstract The goal of this study is to break down a large dataset into meaningful groupings. Due to the vast dimension and significant resemblance seen among data, exploring divided clusters in real-world datasets is the most difficult assignment. As a result, this work proposes a fuzzy set-based unsupervised effective clustering technique that includes possibilistic memberships, and fuzzy membership degrees into the membership, weighted Cauchy kernel-based similarity measure and center equations. The empirical findings demonstrate the feasibility of the proposed effective clustering technique.

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Singh, Abhishek, e Anil Kumar. "Introduction of Local Spatial Constraints and Local Similarity Estimation in Possibilistic c-Means Algorithm for Remotely Sensed Imagery". Journal of Modeling and Optimization 11, n.º 1 (15 de junho de 2019): 51–56. http://dx.doi.org/10.32732/jmo.2019.11.1.51.

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This paper presents a unique Possibilistic c-Means with constraints (PCM-S) with Adaptive Possibilistic Local Information c-Means (ADPLICM) in a supervised way by incorporating local information through local spatial constraints and local similarity measures in Possibilistic c-Means Algorithm. PCM-S with ADPLICM overcome the limitations of the known Possibilistic c-Means (PCM) and Possibilistic c-Means with constraints (PCM-S) algorithms. The major contribution of proposed algorithm to ensure the noise resistance in the presence of random salt & pepper noise. The effectiveness of proposed algorithm has been analysed on random “salt and pepper” noise added on original dataset and Root Mean Square Error (RMSE) has been calculated between original dataset and noisy dataset. It has been observed that PCM-S with ADPLICM is effective in minimizing noise during supervised classification by introducing local convolution.

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Miyamoto, Sadaaki, Youhei Kuroda e Kenta Arai. "Algorithms for Sequential Extraction of Clusters by Possibilistic Method and Comparison with Mountain Clustering". Journal of Advanced Computational Intelligence and Intelligent Informatics 12, n.º 5 (20 de setembro de 2008): 448–53. http://dx.doi.org/10.20965/jaciii.2008.p0448.

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In addition to fuzzy c-means, possibilistic clustering is useful because it is robust against noise in data. The generated clusters are, however, strongly dependent on an initial value. We propose a family of algorithms for sequentially generating clusters “one cluster at a time,” which includes possibilistic medoid clustering. These algorithms automatically determine the number of clusters. Due to possibilistic clustering's similarity to the mountain clustering by Yager and Filev, we compare their formulation and performance in numerical examples.

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Rahman, Atiqe Ur, Muhammad Saeed, Hamiden Abd El-Wahed Khalifa e Walaa Abdullah Afifi. "Decision making algorithmic techniques based on aggregation operations and similarity measures of possibility intuitionistic fuzzy hypersoft sets". AIMS Mathematics 7, n.º 3 (2022): 3866–95. http://dx.doi.org/10.3934/math.2022214.

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<abstract><p>Soft set has limitation for the consideration of disjoint attribute-valued sets corresponding to distinct attributes whereas hypersoft set, an extension of soft set, fully addresses this scarcity by replacing the approximate function of soft sets with multi-argument approximate function. Some structures (i.e., possibility fuzzy soft set, possibility intuitionistic fuzzy soft set) exist in literature in which a possibility of each element in the universe is attached with the parameterization of fuzzy sets and intuitionistic fuzzy sets while defining fuzzy soft set and intuitionistic fuzzy soft set respectively. This study aims to generalize the existing structure (i.e., possibility intuitionistic fuzzy soft set) and to make it adequate for multi-argument approximate function. Therefore, firstly, the elementary notion of possibility intuitionistic fuzzy hypersoft set is developed and some of its elementary properties i.e., subset, null set, absolute set and complement, are discussed with numerical examples. Secondly, its set-theoretic operations i.e., union, intersection, AND, OR and relevant laws are investigated with the help of numerical examples, matrix and graphical representations. Moreover, algorithms based on AND/OR operations are proposed and are elaborated with illustrative examples. Lastly, similarity measure between two possibility intuitionistic fuzzy hypersoft sets is characterized with the help of example. This concept of similarity measure is successfully applied in decision making to judge the eligibility of a candidate for an appropriate job. The proposed similarity formulation is compared with the relevant existing models and validity of the generalization of the proposed structure is discussed.</p></abstract>

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Oujezsky, Vaclav, e Tomas Horvath. "Traffic Similarity Observation Using a Genetic Algorithm and Clustering". Technologies 6, n.º 4 (11 de novembro de 2018): 103. http://dx.doi.org/10.3390/technologies6040103.

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This article presents a technique of traffic similarity observation based on the statistical method of survival analysis by using a genetic algorithm. The basis comes from the k-means clustering algorithm. The observed traffic is collected from different network sources by using a NetFlow collector. The purpose of this technique is to propose a process of finding spread malicious traffic, e.g., ransomware, and considers the possibility of implementing a genetic-based algorithm. In our solution, a chromosome is created from clustering k-means centers, and the Davies–Bouldin validity index is used as the second fitness value in the solution.

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Bencalik, Karol, e Karel Tretina. "USING SIMILARITY NUMBERS FOR THE DIAGNOSTICS OF AIRCRAFT HYDROGENERATOR". Aviation 18, n.º 2 (2 de julho de 2014): 86–90. http://dx.doi.org/10.3846/16487788.2014.926638.

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In aviation, great emphasis is placed on aircraft safety. The current technical condition of the aircraft and its systems is an important parameter for its airworthiness. In this respect, the usage of diagnostics without disassembly is considered an advantage. This method provides information on the technical condition of the aircraft or its parts throughout their operational and technical life. The technical condition of the elements measured during a flight should be compared to parameters specified by the manufacturer and measured in laboratory conditions. This article deals with the possibility of the use of dimensionless numbers for the diagnostics of the hydro generator.

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Li, Chi-Kwong, e Stephen Pierce. "Linear Operators Preserving Similarity Classes and Related Results". Canadian Mathematical Bulletin 37, n.º 3 (1 de setembro de 1994): 374–83. http://dx.doi.org/10.4153/cmb-1994-055-0.

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AbstractLet Mn be the algebra of n × n matrices over an algebraically closed field of characteristic zero. For A ∊ Mn, denote by the collection of all matrices in Mn that are similar to A. In this paper we characterize those invertible linear operators ϕ on Mn that satisfy , where for some given A1,..., Ak ∊ Mn and denotes the (Zariski) closure of S. Our theorem covers a result of Howard on linear operators mapping the set of matrices annihilated by a given polynomial into itself, and extends a result of Chan and Lim on linear operators commuting with the function f(x) = xk for a given positive integer k ≥ 2. The possibility of weakening the invertibility assumption in our theorem is considered, a partial answer to a conjecture of Howard is given, and some extensions of our result to arbitrary fields are discussed.

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Shin, M., e KW Lee. "Similarity attraction-based mobile advertising: designing and testing". MATEC Web of Conferences 277 (2019): 01006. http://dx.doi.org/10.1051/matecconf/201927701006.

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This study explores the possibility of applying the sociopsychological phenomenon known as similarity attraction to the creation of more customized and persuasive mobile advertising without privacy concerns, and for this purpose, we develop two applications, SensPlus and PerAds. While the SensPlus app accumulates the smartphone usage profiles of participants and constructs a regression model to predict their personality, the PerAds app presents user-created content according to the user's personality. The participants' response to a smartphone ad is measured in terms of invitation acceptance of the cherry blossom festival and classical music concert. The χ2 statistics imply participants respond differentially to the various types of smartphone ads according to the similarity between the personalities of the user and ad types. Our results indicate that the socio-psychological phenomenon can be introduced into practical application by replacing the personality trait factors with the smartphone usage pattern.

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Supartono, Wahyu, Adi Djoko Guritno, Mirwan Ushada e Anggoro Cahyo Sukartiko. "Possibility of Some Indigenous Spices as Flavor Agents to Enrich Indonesia Flavor Database". KnE Life Sciences 3, n.º 3 (1 de janeiro de 2016): 35. http://dx.doi.org/10.18502/kls.v3i3.413.

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<p>Indonesia has huge potency of herbs and spices, some of them are vetiver, lime leaves and Indonesian basil. They have contribution on foods, drinks and traditional treatments. To determine their characteristics, they were distillated by boiling them with water then extracted by rotary vapor, before they were tested by Gas Chromatography – Mass Spectrometry. The essential or volatile oils detected by GS-MS depicted their specific contents and approved by Similarity Index in WILEY.LIB.</p><p><strong>Keywords</strong>: Distillation, essential oil, flavoring agent, GC-MS, herbs </p>

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Ali, Ghous. "Novel MCDM Methods and Similarity Measures for Extended Fuzzy Parameterized Possibility Fuzzy Soft Information with Their Applications". Journal of Mathematics 2023 (12 de agosto de 2023): 1–33. http://dx.doi.org/10.1155/2023/5035347.

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Complicated uncertainties arising in the multicriteria decision-making (MCDM) problems that show distinct possible satisfaction of the subjects to favorable and equally unfavorable parameters with varying preferences require reliable decision-making under comprehensive mathematical tools. For such complications, this work aims to develop a novel fuzzy parameterized possibility fuzzy bipolar soft set model as a fuzzy parameterized bipolar soft extension of possibility fuzzy sets. The proposed model efficiently depicts the possibility of fuzzy belongingness of alternatives under fuzzy parameterized bipolar parameters (or attributes). The respective operations and properties such as subset, complement, union, and intersection are presented along with their numerical illustrations. Two logical operations namely “AND” and “OR” operations followed by two corresponding MCDM algorithms have been developed and implemented. Furthermore, similarity measures between fuzzy parameterized possibility fuzzy bipolar soft sets are proposed and applied to an agricultural land selection scenario. Finally, a comparative analysis of current work with existing ones is discussed in detail to show the eminent quality of the proposed work over them.

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SGARRO, ANDREA. "UTILITIES AND DISTORTIONS: AN OBJECTIVE APPROACH TO POSSIBILITIES CODING". International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems 13, n.º 02 (abril de 2005): 139–61. http://dx.doi.org/10.1142/s0218488505003369.

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We re-take the possibilistic (as opposed to probabilistic) approach to information coding put forward in 1,2. To enhance the possibilistic approach also outside the realm of "subjective" uncertainties, in this paper we adopt an "objective" interpretation of possibilistic source coding based on utility functions and an "objective" interpretation of possibilistic channel coding based on distortion measures and similarity indices. We stress the relationship between possibilistic coding as based on distortions between sequences and algebraic coding as based on minimum distances between codewords. We compute the operational (coding-theoretic) entropy for a new class of possibilistic sources.

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Stewart, Neil, e Caroline Morin. "Dissimilarity is used as Evidence of Category Membership in Multidimensional Perceptual Categorization: A Test of the Similarity–Dissimilarity Generalized Context Model". Quarterly Journal of Experimental Psychology 60, n.º 10 (outubro de 2007): 1337–46. http://dx.doi.org/10.1080/17470210701480444.

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In exemplar models of categorization, the similarity between an exemplar and category members constitutes evidence that the exemplar belongs to the category. We test the possibility that the dissimilarity to members of competing categories also contributes to this evidence. Data were collected from two 2-dimensional perceptual categorization experiments, one with lines varying in orientation and length and the other with coloured patches varying in saturation and brightness. Model fits of the similarity–dissimilarity generalized context model were used to compare a model where only similarity was used with a model where both similarity and dissimilarity were used. For the majority of participants the similarity–dissimilarity model provided both a significantly better fit and better generalization, suggesting that people do also use dissimilarity as evidence.

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Qian, J. "Non-Gaussian Statistics in Turbulence". International Journal of Modern Physics B 17, n.º 22n24 (30 de setembro de 2003): 4316–20. http://dx.doi.org/10.1142/s0217979203022374.

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It is believed that non-Gaussian statistics of intermittency leads to anomalous scaling in turbulence, and self-similarity normal scaling corresponds to Gaussian assumptions. By a reasonable model of probability density function (PDF) of intermittent velocity increment, we demonstrate the possibility that non-Gaussian statistics may lead to self-similarity and normal scaling. The experimental facts of scaling-range exponents being anomalous, are not against a non-Gaussian self-similarity in the inertial range. In scaling ranges at experimental Reynolds numbers, viscous and large-scale effects are not negligible, the non-Gaussian self-similarity is broken due to viscous and large-scale effects, and anomalous scaling is observed.

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LEE, KEEYUNG. "THE POSSIBILITY OF TWO MAGNETIC STATES IN Co19 CLUSTER". Surface Review and Letters 03, n.º 01 (fevereiro de 1996): 453–56. http://dx.doi.org/10.1142/s0218625x96000814.

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The possibility of more than one magnetic state has been explored for the face-centered-cubic Co19 cluster using the local spin-density linear combination of the Gaussian orbital method. Fixed moment calculations were done and the converged states were used as an input potential to obtain self-consistent solutions. Two different magnetic states with the magnetic moment per atom of 1.00 μB and 2.05 μB were obtained. The high-spin moment state has lower energy and is considered the ground state, and the low spin moment a metastable state. The local magnetic moment of the center, first- and second-shell atoms are found to be 1.90, 1.64, and −0.72 μB respectively for the low spin state, and 1.87, 1.92, and 2.01 μB respectively for the high spin state. Considering that the center-site atom has shown slow convergence to bulk moment for other transition-metal clusters in previous studies, Co clusters are found to be exceptional as far as this property is concerned. Density of states (DOS) of the cluster and bulk have been compared after the cluster levels were Gaussian-broadened. The DOS similarity between cluster and bulk is also found to be reasonably good.

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Khalaf NAJM, Hussein. "POSSIBILITY TREND of 'CAN' AND 'MAY' AS MODALS: A SEMANTIC ORIENTED STUDY". International Journal of Humanities and Educational Research 05, n.º 04 (1 de agosto de 2023): 163–73. http://dx.doi.org/10.47832/2757-5403.21.10.

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This article tackles the notion of possibility of the two central modal verbs 'can' and 'may' in English. It starts to introduce 'can' concentrating on its possibility sense. It sheds light on how linguists present the various aspects of meanings of 'can' especially Palmer (1990). It also introduces 'may' as a polysemous modal verb. So 'may' could be regarded as an epistemic and root possibility verb at the same time. There is involvement of certain steps to distinguish the ambiguous senses of 'may'. In negation, 'may' affects the proposition. Ultimately, it shows that both 'can' and 'may' share a feature of similarity and certain features of difference especially the theoretical and factual possibility difference where 'can' expresses 'theoretical possibility' and 'may' indicates 'factual possibility' sense

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Zhiznyakov, A. L., e D. G. Privezentsev. "Use of Local Characteristics of Self-Similarity of Digital Images for Solving the Problems of Crack Detection". Applied Mechanics and Materials 756 (abril de 2015): 704–8. http://dx.doi.org/10.4028/www.scientific.net/amm.756.704.

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The task of analyzing digital images on the basis of local characteristics of self-similarity is considered in this article. The algorithm of forming fractal characteristics of images and the detection algorithm, which can be used to solve the problems of task detection, are described. The results of studying the possibility of distributing the self-similarity in the problems of crack-detection are given

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Becker, Dirk-A. "A Simplified Algorithm for Finding Partially Invariant Solutions of Quasilinear Systems". Zeitschrift für Naturforschung A 49, n.º 3 (1 de março de 1994): 458–64. http://dx.doi.org/10.1515/zna-1994-0302.

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Abstract The method of partially invariant solutions of PDE systems was introduced by Ovsiannikov as a generalization of the classical similarity analysis. It offers a possibility to calculate exact solutions possessing a higher degree of freedom than similarity solutions. Ovsiannikov's algorithm, however, is somewhat hard to apply because one has to deal with three equation systems derived from the original PDE system. By means of the two-dimensional Euler equations, we show how the algorithm can be essentially simplified if classical similarity solutions are already known. Further, we prove a necessary criterion for the simplified algorithm to be senseful.

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