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Artículos de revistas sobre el tema "Implementation and Optimization"

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Publicado: 25 de mayo de 2024

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1

Bassil, Youssef. "Implementation of Combinatorial Algorithms using Optimization Techniques". International Journal of Trend in Scientific Research and Development Volume-3, Issue-3 (30 de abril de 2019): 660–66. http://dx.doi.org/10.31142/ijtsrd22925.

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2

Gianamore, David. "Advanced control implementation optimization". ISA Transactions 30, n.º 2 (enero de 1991): 69–74. http://dx.doi.org/10.1016/0019-0578(91)90042-4.

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3

Vaughn, Susan. "Optimization Education After Project Implementation". Journal for Nurses in Staff Development (JNSD) 27, n.º 2 (marzo de 2011): E1—E4. http://dx.doi.org/10.1097/nnd.0b013e31820eefe4.

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4

Lindquist, Will, David Darwin, JoAnn Browning, Heather A. K. McLeod, Jiqiu Yuan y Diane Reynolds. "Implementation of concrete aggregate optimization". Construction and Building Materials 74 (enero de 2015): 49–56. http://dx.doi.org/10.1016/j.conbuildmat.2014.10.027.

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5

Abed, Sa’ed, Reem Jaffal, Bassam Mohd y Mohammad Alshayeji. "FPGA Modeling and Optimization of a SIMON Lightweight Block Cipher". Sensors 19, n.º 4 (21 de febrero de 2019): 913. http://dx.doi.org/10.3390/s19040913.

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Security of sensitive data exchanged between devices is essential. Low-resource devices (LRDs), designed for constrained environments, are increasingly becoming ubiquitous. Lightweight block ciphers provide confidentiality for LRDs by balancing the required security with minimal resource overhead. SIMON is a lightweight block cipher targeted for hardware implementations. The objective of this research is to implement, optimize, and model SIMON cipher design for LRDs, with an emphasis on energy and power, which are critical metrics for LRDs. Various implementations use field-programmable gate array (FPGA) technology. Two types of design implementations are examined: scalar and pipelined. Results show that scalar implementations require 39% less resources and 45% less power consumption. The pipelined implementations demonstrate 12 times the throughput and consume 31% less energy. Moreover, the most energy-efficient and optimum design is a two-round pipelined implementation, which consumes 31% of the best scalar’s implementation energy. The scalar design that consumes the least energy is a four-round implementation. The scalar design that uses the least area and power is the one-round implementation. Balancing energy and area, the two-round pipelined implementation is optimal for a continuous stream of data. One-round and two-round scalar implementations are recommended for intermittent data applications.

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6

Liu, Guoxiao, Keting Jia, Puwen Wei y Lei Ju. "High-Performance Hardware Implementation of MPCitH and Picnic3". IACR Transactions on Cryptographic Hardware and Embedded Systems 2024, n.º 2 (12 de marzo de 2024): 190–214. http://dx.doi.org/10.46586/tches.v2024.i2.190-214.

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Picnic is a post-quantum digital signature, the security of which relies solely on symmetric-key primitives such as block ciphers and hash functions instead of number theoretic assumptions. One of the main concerns of Picnic is the large signature size. Although Katz et al.’s protocol (MPCitH-PP) significantly reduces the size of Picnic, the involvement of more parties in MPCitH-PP leads to longer signing/verification times and more hardware resources. This poses new challenges for implementing high-performance Picnic on resource-constrained FPGAs. So far as we know, current works on the hardware implementation of MPCitH-based signatures are compatible with 3 parties only. In this work, we investigate the optimization of the implementation of MPCitH-PP and successfully deploying MPCitH-PP with more than three parties on resource-constrained FPGAs, e.g., Xilinx Artix-7 and Kintex-7, for the first time. In particular, we propose a series of optimizations, which include pipelining and parallel optimization for MPCitH-PP and the optimization of the underlying symmetric primitives. Besides, we make a slight modification to the computation of the offline commitment, which can further reduce the number of computations of Keccak. These optimizations significantly improve the hardware performance of Picnic3. Signing messages on our FPGA takes 0.047 ms for the L1 security level, outperforming Picnic1 with hardware by a factor of about 5.3, which is the fastest implementation of post-quantum signatures as far as we know. Our FPGA implementation for the L5 security level takes 0.146 ms beating Picnic1 by a factor of 8.5, and outperforming Sphincs by a factor of 17.3.

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7

., Sharath D. "OPTIMIZATION AND IMPLEMENTATION OF PARALLEL SQUARER". International Journal of Research in Engineering and Technology 03, n.º 06 (25 de junio de 2014): 423–29. http://dx.doi.org/10.15623/ijret.2014.0306078.

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8

Dai, Guangming, Maocai Wang, Lei Peng y Ruijie Qin. "Implementation And Optimization For Tate Pairing". Intelligent Automation & Soft Computing 17, n.º 5 (enero de 2011): 607–17. http://dx.doi.org/10.1080/10798587.2011.10643174.

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9

Liu, Yufeng, Xiangyang Xu y Hao Su. "AES Algorithm Optimization and FPGA Implementation". IOP Conference Series: Earth and Environmental Science 267 (8 de junio de 2019): 042070. http://dx.doi.org/10.1088/1755-1315/267/4/042070.

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10

Chen, Xueyu, Ralph W. Pike, Thomas A. Hertwig y Jack R. Hopper. "Optimal implementation of on-line optimization". Computers & Chemical Engineering 22 (marzo de 1998): S435—S442. http://dx.doi.org/10.1016/s0098-1354(98)00085-4.

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11

Well, K. H. y K. Ebert. "Trajectory Optimization Techniques and Software Implementation". IFAC Proceedings Volumes 25, n.º 22 (septiembre de 1992): 77–87. http://dx.doi.org/10.1016/s1474-6670(17)49637-6.

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12

Pershin, Yuriy V. y Massimiliano Di Ventra. "Memcomputing Implementation of Ant Colony Optimization". Neural Processing Letters 44, n.º 1 (13 de enero de 2016): 265–77. http://dx.doi.org/10.1007/s11063-016-9497-y.

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13

Noordin, Nurul Hazlina, Phuah Soon Eu y Zuwairie Ibrahim. "FPGA Implementation of Metaheuristic Optimization Algorithm". e-Prime - Advances in Electrical Engineering, Electronics and Energy 6 (diciembre de 2023): 100377. http://dx.doi.org/10.1016/j.prime.2023.100377.

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14

Yao, Wei Wei, Liang Gong y Xia Xu. "Design and Implementation of Security Network Optimization". Advanced Materials Research 977 (junio de 2014): 507–10. http://dx.doi.org/10.4028/www.scientific.net/amr.977.507.

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Optimization of computer network security technology shift in the relationship is constantly updated. Any computer network security solutions can not be designed once and for all. How seamless integration of network security technology and network security management together to make the network security implementation strategy is very important, this paper proposes a reasonable solution to improve overall network design and optimization of the security system, to develop scientific, reliable, dynamic network security optimization design, the design of enterprise network security solutions, combined with the current firewall, intrusion detection / intrusion prevention technology, VPN technology to achieve rapid escalation of the enterprise information construction in the network security system, thus the basic realization of computer network security optimization design goal.

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15

HOTHAZIE, Mihai-Vladut, Georgiana ICHIM y Mihai-Victor PRICOP. "Development and validation of constraints handling in a Differential Evolution optimizer". INCAS BULLETIN 12, n.º 1 (1 de marzo de 2020): 59–66. http://dx.doi.org/10.13111/2066-8201.2020.12.1.6.

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Research work requires independent, portable optimization tools for many applications, most often for problems where derivability of objective functions is not satisfied. Differential evolution optimization represents an alternative to the more complex, encryption based genetic algorithms. Various packages are available as freeware, but they lack constraints handling, while constrained optimizations packages are commercially available. However, the literature devoted to constraints treatment is significant and the current work is devoted to the implementation of such an optimizer, to be applied in low-fidelity optimization processes. The parameter free penalty scheme is adopted for implementation, and the code is validated against the CEC2006 benchmark test problems and compared with the genetic algorithm in MATLAB. Our paper underlines the implementation of constrained differential evolution by varying two parameters, a predefined parameter for feasibility and the scaling factor, to ensure the convergence of the solution.

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16

Han, Ming Hong. "Implementation and Validation of an Improved Collaborative Optimization Method". Advanced Materials Research 143-144 (octubre de 2010): 1445–49. http://dx.doi.org/10.4028/www.scientific.net/amr.143-144.1445.

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Collaborative optimization (CO) is the most widely used Multidisciplinary design optimization (MDO) method for the design of complex engineering system. But some serious computational difficulties are found in its application. Reasons that cause computational difficulties in original CO were analyzed and a new improved collaborative optimization method (ICO) was presented. The L1 norm was used to improve subsystem consistency constraint and to avoid discontinuities in subsystem object function derivatives. Penalty function was added to system-level object function to convert constrained optimization into unconstrained optimization. A quick-start strategy was used to make the best use of optimal solution of system-level optimization in subsystem-level optimization. Experimental results show that the robustness, reliability and computing efficiency of ICO are higher than CO.

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17

Kim, Minsang, Yongmin Park, Byung-O. Kim y Tae-Hwan Kim. "Optimization of Dehazing Method for Efficient Implementation". Journal of the Institute of Electronics and Information Engineers 53, n.º 10 (25 de octubre de 2016): 58–65. http://dx.doi.org/10.5573/ieie.2016.53.10.058.

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18

Qu, Feng Juan, Hui Zhao y Quan Bo Yuan. "Strategy and Implementation of System Performance Optimization". Advanced Materials Research 383-390 (noviembre de 2011): 2276–79. http://dx.doi.org/10.4028/www.scientific.net/amr.383-390.2276.

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Currently in various fields systems are widely used. With the increasing of visitors, the number of concurrent processes raise as System response. In order to ensure system stability for business support, this article analyses data management strategy, database design strategy, application server design strategy, web server design strategy, and implements the enhancing system performance.

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19

Dhabliya, Mr Dharmesh. "Cloud Computing Security Optimization via Algorithm Implementation". International Journal of New Practices in Management and Engineering 10, n.º 01 (31 de marzo de 2021): 22–24. http://dx.doi.org/10.17762/ijnpme.v10i01.99.

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There has been a growing need for significant improvements in cloud computing security ? to ensure that operations and data interactions in the cloud keep abreast with the dynamic nature of information technology. Motivated by the quest for cloud computing security, this paper has examined different approaches that most of the previous scholarly investigations (which focus on the adoption of machine learning in cloud computing security) have proposed ? towards better threat detection. The paper has begun with a general algorithm responsible for establishing the summation of risk levels before proceeding to more advanced algorithms through which threats to cloud data could be determined. Imperative to note is that the advanced approaches have been found to embrace anomaly detection and signature detection, translating into a proposed hybrid model for threat detection in the cloud. Whereas a major weakness is that the proposed model is not compared to another competitive model, its strength lies in the capacity to give an insight into ways in which certain time frames and profile categories could be specified, leading to a better classification of cloud user profiles and the eventual detection of anomalies.

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20

Pechac, Peter, Milan Saga, Ardeshir Guran y Leszek Radziszewski. "Implementation of Memetic Algorithms into Structural Optimization". Communications - Scientific letters of the University of Zilina 18, n.º 1A (31 de marzo de 2016): 64–69. http://dx.doi.org/10.26552/com.c.2016.1a.64-69.

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21

Kim, Jayul, Jiheun Ryu y Daegab Gweon. "Parametric Optimization for High Speed FLIM Implementation". MATEC Web of Conferences 32 (2015): 04011. http://dx.doi.org/10.1051/matecconf/20153204011.

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22

Wang, Kelvin C. P., John Zaniewski y James Delton. "Microcomputer Implementation of Pavement Network Optimization System". Journal of Computing in Civil Engineering 7, n.º 4 (octubre de 1993): 495–510. http://dx.doi.org/10.1061/(asce)0887-3801(1993)7:4(495).

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23

Kirsch, Uri. "Implementation of combined approximations in structural optimization". Computers & Structures 78, n.º 1-3 (noviembre de 2000): 449–57. http://dx.doi.org/10.1016/s0045-7949(00)00093-6.

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24

Gangadhara Sai, Pirati, Chapala Sandhya Rani y Usha Rani Nelakuditi. "Implementation of Power Optimization Technique for UAVs". Materials Today: Proceedings 5, n.º 1 (2018): 132–37. http://dx.doi.org/10.1016/j.matpr.2017.11.063.

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25

Padula, S. L. y S. C. Stone. "Parallel implementation of large-scale structural optimization". Structural Optimization 16, n.º 2-3 (octubre de 1998): 176–85. http://dx.doi.org/10.1007/bf01202828.

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26

Tan, Jian Ding, Siaw Paw Koh, Mau Teng Au, Sieh Kiong Tiong y Kharudin Ali. "Implementation of Voltage Optimization for Sustainable Energy". Indonesian Journal of Electrical Engineering and Computer Science 12, n.º 1 (1 de octubre de 2018): 341. http://dx.doi.org/10.11591/ijeecs.v12.i1.pp341-347.

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<p>The voltage control in the power distribution network is challenged firstly by constantly increasing in power demand and secondly by a growing number of distributed connections, which significantly changes the load flow in the network. Situation is worsening with the current heavily implemented micro-generation of Solar PV. Consequently, the uncontrollable rapid changes in the power distribution network would affect voltage instability at the feeder with wide area power demand. Voltage instability would affect the energy efficiency of the electrical equipment. Moreover, the lifespan of some equipment would be shortened due to the excessive and unstable voltage supplied. The proposed research aims to implement the low impedance voltage optimization system in solving the existing problem. The voltage optimization system had been tested on both resistive and inductive loads. The power consumption of the loads had been measured at a few discrete values of voltage optimization within the statutory region. Further tests were conducted on industrial water pump, general lightings with mixed loads, office building, restaurant and plastic injection moulding machine. The power measurements were logged and the results in term of power consumption were analysed. The results showed that the proposed optimization mechanism successfully optimize and saved 6.81%, 14.42%, 13.97%, 12.23%, and 26.23% of the power consumptions in respective tests.</p>

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27

Rosenow, Ulf F. y Jadwiga B. Wojcicka. "Clinical implementation of stereotaxic brain implant optimization". Medical Physics 18, n.º 2 (marzo de 1991): 266–72. http://dx.doi.org/10.1118/1.596712.

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28

Padula, S. L. y S. C. Stone. "Parallel implementation of large-scale structural optimization". Structural Optimization 16, n.º 2 (1998): 176. http://dx.doi.org/10.1007/s001580050018.

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29

AlJame, Maryam, Imtiaz Ahmad y Mohammad Alfailakawi. "Apache Spark Implementation of Whale Optimization Algorithm". Cluster Computing 23, n.º 3 (12 de agosto de 2020): 2021–34. http://dx.doi.org/10.1007/s10586-020-03162-7.

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30

Amirkhanov, I. R., E. S. Kaleeva y D. A. Fatun. "Real-time optimization system: methods and implementation". Automation and informatization of the fuel and energy complex, n.º 2 (2023): 13–19. http://dx.doi.org/10.33285/2782-604x-2023-2(595)-13-19.

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31

Randall, Marcus y Andrew Lewis. "A Parallel Implementation of Ant Colony Optimization". Journal of Parallel and Distributed Computing 62, n.º 9 (septiembre de 2002): 1421–32. http://dx.doi.org/10.1006/jpdc.2002.1854.

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32

C.Kavitha, C. Kavitha y C. Vijayalakshmi C. Vijayalakshmi. "Design and Implementation of Fuzzy Multi Objective Optimization Model for Production Planning". Indian Journal of Applied Research 3, n.º 12 (1 de octubre de 2011): 372–75. http://dx.doi.org/10.15373/2249555x/dec2013/113.

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33

Amol Ananda Gore, Amol Ananda Gore y Prof V. V. Deotare Prof. V. V. Deotare. "Implementation of Aes For Image Cryptography Process on Sopc with Area Optimization". Indian Journal of Applied Research 3, n.º 7 (1 de octubre de 2011): 190–92. http://dx.doi.org/10.15373/2249555x/july2013/59.

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34

Sheijani, Omid Sojoodi y Ali Izadi. "Time Optimization during Software Implementation for Timely Delivery Using Meta-Heuristic Algorithms". International Journal of Machine Learning and Computing 9, n.º 5 (octubre de 2019): 581–85. http://dx.doi.org/10.18178/ijmlc.2019.9.5.843.

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35

Baraldi, Giovanni L., Carlos S. B. Dias, Francisco M. C. Silva, Hélio C. N. Tolentino y Eduardo X. Miqueles. "Fast reconstruction tools for ptychography at Sirius, the fourth-generation Brazilian synchrotron". Journal of Applied Crystallography 53, n.º 6 (20 de noviembre de 2020): 1550–58. http://dx.doi.org/10.1107/s1600576720013886.

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Described here are image reconstruction optimizations for ptychographic coherent X-ray scattering data and X-ray fluorescence, which have been developed for the new fourth-generation synchrotron light source, Sirius, at the Brazilian Synchrotron Light Laboratory. The optimization strategy has been applied to the standard experimental strategy for ptychographic and fluorescence experiments on the Carnaúba beamline which involves the use of high-speed continuous scans (fly scans) for a fast acquisition time over large areas through the use of a newly proposed trajectory named the alternating linear trajectory. The scientific computing developments presented here target an efficient use of graphical processing units (GPUs) to the point where large fly-scan acquisitions can be processed in real time on a local high-performance computer. Some optimizations involving a custom fast Fourier transform implementation and use of mixed precision can be applied to other algorithms and phase-retrieval techniques, and therefore this work provides a general optimization scheme. Finally, the optimization strategy presented here has improved performance by a factor of ∼2.5 times faster when compared with non-optimized GPU implementations.

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36

Shi, Wei Yi y Yun Fu Shen. "An Algorithm Design and Implementation of Connect6". Advanced Materials Research 546-547 (julio de 2012): 1501–6. http://dx.doi.org/10.4028/www.scientific.net/amr.546-547.1501.

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The new Connect6 game was launched and received the widespread attention in recent years. For the problems existing in pattern judgment way and in 6-8 windows in some literatures, the algorithm of Connect6 is studied by considering the attack and defensive characteristics of the Connect6. By the new 6-8 window approach proposed here, the evaluation function which determines the evaluation value is designed and implemented by calculating the changing quantity of the assessed values of the chessboard before and after the falling a stone. Based on this, an optimal Connect6 program is designed and implemented based on the PVS algorithm and the transposition table optimization, history heuristic optimization, null-move pruning optimization as well as iterative deepening optimization. The pruning rate of nodes in game tree comes to more than 98%. The actual playing of the chess indicates that the program has the strong chess strength.

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37

Blaž, Janez, Klemen Zajc, Samo Zupan y Miha Ambrož. "Evaluation System for the Implementation of Public Passenger Transport as a Public Service Obligation". Sustainability 11, n.º 12 (14 de junio de 2019): 3294. http://dx.doi.org/10.3390/su11123294.

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The research in this article relates to an evaluation system for the implementation of lines in a public passenger transport system as a public service obligation. The purpose of this research is to present the methodology for the performance evaluation of a public passenger transport system that serves the public transport authority as a tool for making further decisions. The procedures first refer to the experimental determination of the criteria and then perform the first evaluation in the form of the value of the objective function. This is followed by multi-stage linear regression and optimization procedures that give the relation between the dependent variable ( Y ) and the independent variables ( X , ) that is, the criteria. Optimization is carried out in the coefficients ( β ), which are excluded from the optimization procedures in the case of the calculated statistical degree of insignificance. This research also shows procedures for changing the mathematical form of the criteria records and determining the impact on the final result of optimizations.

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38

Shao, Lei, Hai Bin Zuo y Nan Liu. "GA Implementation Path Optimization of Pneumatic Marking System". Applied Mechanics and Materials 391 (septiembre de 2013): 390–93. http://dx.doi.org/10.4028/www.scientific.net/amm.391.390.

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According to the characteristics of pneumatic marking system, and the typing path was seen as a TSP problem. After comparing the Dijkstra optimization algorithm of marking path results, and applying the genetic algorithm (GA) to analysis, research, and solve the optimization problem, reasonable to get print needle typing path. In this case, printing mark time was shorten as much as possible. It was proved by MATLAB simulation that the study can solve the problem of path optimization and improve the efficiency of marking greatly.

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39

Grover, Garima y Ila Chaudhary. "Implementation of Particle Swarm Optimization Algorithm in VHDL for Digital Circuits Optimization". International Journal of Information Engineering and Electronic Business 6, n.º 5 (8 de octubre de 2014): 16–21. http://dx.doi.org/10.5815/ijieeb.2014.05.03.

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40

Made Hanindia Prami Swari, Dio Farrel Putra Rachmawan y Chrystia Aji Putra. "Multinomial Optimization of Naïve Bayes Through the Implementation of Particle Swarm Optimization". Technium: Romanian Journal of Applied Sciences and Technology 16 (29 de octubre de 2023): 169–75. http://dx.doi.org/10.47577/technium.v16i.9977.

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Sentiment analysis is widely used in cases of text processing and comments. One of the case studies is about the analysis of a hotel review by the public. The method used in analyzing a sentiment from comments or reviews of a hotel is the Naïve Bayes Classifier. One that can be used is the Multinomial Naïve Bayes method. In improving the results of the accuracy of the method required an optimization method. There are many optimization methods that can be applied to algorithms in sentiment analysis case studies. One well-known method is Particle Swarm Optimization (PSO). This study aims to determine the effect of PSO optimization on the Multinomial Naïve Bayes algorithm in the case of sentiment analysis. From the results of optimization and model testing, the highest accuracy was obtained in the Multinomial Naïve Bayes test with PSO optimization as hyperparameter tunning and feature selection of 97%.

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41

Milenković, Branislav. "Implementation of Harris Hawks Optimization (HHO) algorithm to solve engineering problems". Tehnika 76, n.º 4 (2021): 439–46. http://dx.doi.org/10.5937/tehnika2104439m.

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Recently, optimization techniques have become very important and popular in different engineering applications. In this paper we demonstrate how Harris Hawks Optimization (HHO) algorithm can be used to solve certain optimization problems in engineering. In the second part, biological fundamentals, as well as method explanation are given. Afterwards, the HHO algorithm and its' applicability is explained in detail. The pseudo code for this algorithm was written using MATLAB R2019a software suite. Harris Hawks Optimization (HHO) algorithm was used for optimization of engineering problems, such as: speed reducer optimization, pressure vessel optimization, cantilever beam optimization and tension/compression spring optimization. The statistical results and comparisons show that the HHO algorithm provides very promising and competitive results compared to others metaheuristic algorithms.

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42

Pusztai, Zoltán, Péter Kőrös, Ferenc Szauter y Ferenc Friedler. "Implementation of Optimized Regenerative Braking in Energy Efficient Driving Strategies". Energies 16, n.º 6 (13 de marzo de 2023): 2682. http://dx.doi.org/10.3390/en16062682.

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In this paper, determination of optimized regenerative braking-torque function and application in energy efficient driving strategies is presented. The study investigates a lightweight electric vehicle developed for the Shell Eco-Marathon. The measurement-based simulation model was implemented in the MATLAB/Simulink environment and used to establish the optimization. The optimization of braking-torque function was performed to maximize the recuperated energy. The determined braking-torque function was applied in a driving strategy optimization framework. The extended driving strategy optimization model is suitable for energy consumption minimization in a designated track. The driving strategy optimization was created for the TT Circuit Assen, where the 2022 Shell Eco-Marathon competition was hosted. The extended optimization resulted in a 2.97% improvement in energy consumption when compared to the result previously achieved, which shows the feasibility of the proposed methodology and optimization model.

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43

Michelotti, A., A. Cavini, R. Giacopino, F. Misino y L. Piottoli. "Implementation of genetic algorithms for supersonic airfoil optimization". IOP Conference Series: Materials Science and Engineering 1226, n.º 1 (1 de febrero de 2022): 012030. http://dx.doi.org/10.1088/1757-899x/1226/1/012030.

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Abstract This paper describes the exploitation of Genetic Algorithms for the selection and optimization of supersonic airfoils. The main objective of the optimization is to ensure the possibility to reach the maximum efficiency at a given lift coefficient. The surrogate model presented in this paper implements the shock-expansion theory, and the optimization problem is constrained with respect to three design variables, since Bézier curves are used for the parameterization of the Diamond-Shaped and the 40-elements Double Circular Arc airfoil geometries. The airfoils were optimized for three different Mach numbers and two different lift coefficients. A thickness-constrained optimization has been run to evaluate the possibility to obtain a specific lift coefficient at a given Mach number and to understand how this parameter influences the optimized airfoil shape performance in terms of efficiency and the range of feasible angles-of-attack. An off-design evaluation is also presented, allowing for a comparison of the optimized geometries in terms of versatility. High fidelity models were validated with RAE 2822 airfoil using STAR CCM+, and they were compared to the surrogated model to ensure higher quality in the results. In conclusion, the Genetics Algorithms optimization coupled with the shock-expansion theory model results to be a fast and valuable solution to select and optimize airfoil solutions. The application of this approach has shown that a 20% reduction in airfoil thickness leads to a 25% efficiency improvement, while widening the range of viable angles of attack.

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44

Delinchant, Benoit, Frédéric Wurtz, João Vasconcelos y Jean-Louis Coulomb. "Framework for the optimization of online computable models". COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering 33, n.º 3 (29 de abril de 2014): 745–58. http://dx.doi.org/10.1108/compel-10-2012-0211.

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Purpose – The purpose of this paper is to make easily accessible models to test and compare the optimization algorithms we develop. Design/methodology/approach – For this, the paper proposes an optimization framework based on software component, web service, and plugin to exploit these models in different environments. Findings – The paper illustrates the discussion with optimizations in Matlab™ and R (www.r-project.org) of a transformer described and exploitable from the internet. Originality/value – The originality is to make easy implementation of simulation model and optimization algorithm coupling using software component, web service, and plugin.

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45

PETIJA, Rastislav, František JAKAB, Peter FECIĽAK y Miroslav MICHALKO. "OPTIMIZATION OF DATA TRANSFER IN THE INTERNET OF THINGS ENVIRONMENT". Acta Electrotechnica et Informatica 21, n.º 2 (11 de octubre de 2021): 13–16. http://dx.doi.org/10.15546/aeei-2021-0009.

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This article deals with the implementation and experimental verification of the suitability of the TinyIPFIX protocol for data transmission in the Internet of Things environment. The work was devoted to the creation of three main components, namely TinyIPFIX exporter, collector, and mediator. The implementation of these tools made it possible to extend the possibility of monitoring a common network with an IoT environment. The experiments confirmed the success of the implementation of the protocol based on standards and pointed out the suitability of the implementation of the TinyIPFIX protocol mainly due to its optimized processes, which save up to 72% of bandwidth consumption compared to the IPFIX protocol when transmitting one data unit. Thanks to the modular approach during implementation, it is possible to deploy the protocol in the environment regardless of the transport technology. The created solution can therefore also be used in UAV sensor networks.

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46

Lee, Dah-Jye, Samuel G. Fuller y Alexander S. McCown. "Optimization and Implementation of Synthetic Basis Feature Descriptor on FPGA". Electronics 9, n.º 3 (27 de febrero de 2020): 391. http://dx.doi.org/10.3390/electronics9030391.

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Feature detection, description, and matching are crucial steps for many computer vision algorithms. These steps rely on feature descriptors to match image features across sets of images. Previous work has shown that our SYnthetic BAsis (SYBA) feature descriptor can offer superior performance to other binary descriptors. This paper focused on various optimizations and hardware implementation of the newer and optimized version. The hardware implementation on a field-programmable gate array (FPGA) is a high-throughput low-latency solution which is critical for applications such as high-speed object detection and tracking, stereo vision, visual odometry, structure from motion, and optical flow. We compared our solution to other hardware designs of binary descriptors. We demonstrated that our implementation of SYBA as a feature descriptor in hardware offered superior image feature matching performance and used fewer resources than most binary feature descriptor implementations.

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47

Elbir, Ahmet, Hamza Osman Ilhan y Nizamettin Aydin. "The Implementation of Optimization Methods for Contrast Enhancement". Computer Systems Science and Engineering 34, n.º 2 (2019): 101–7. http://dx.doi.org/10.32604/csse.2019.34.101.

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48

Peri, Daniele. "A recursive implementation of the ALIENOR optimization method". International Journal of Intelligent Computing and Cybernetics 14, n.º 2 (25 de enero de 2021): 81–103. http://dx.doi.org/10.1108/ijicc-04-2020-0041.

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PurposeA recursive scheme for the ALIENOR method is proposed as a remedy for the difficulties induced by the method. A progressive focusing on the most promising region, in combination with a variation of the density of the alpha-dense curve, is proposed.Design/methodology/approachALIENOR method is aimed at reducing the space dimensions of an optimization problem by spanning it by using a single alpha-dense curve: the curvilinear abscissa along the curve becomes the only design parameter for any design space. As a counterpart, the transformation of the objective function in the projected space is much more difficult to tackle.FindingsA fine tuning of the procedure has been performed in order to identity the correct balance between the different elements of the procedure. The proposed approach has been tested by using a set of algebraic functions with up to 1,024 design variables, demonstrating the ability of the method in solving large scale optimization problem. Also an industrial application is presented.Originality/valueIn the knowledge of the author there is not a similar paper in the current literature.

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Quintana, David, Roman Denysiuk, Sandra Garcia-Rodriguez y António Gaspar-Cunha. "Portfolio Implementation Risk Management Using Evolutionary Multiobjective Optimization". Applied Sciences 7, n.º 10 (18 de octubre de 2017): 1079. http://dx.doi.org/10.3390/app7101079.

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Ho, Li Hsing, Meng Huang Lu, Hui Yi Ho y Tien Fu Peng. "A Study of Website Optimization Strategy and Implementation". Advanced Materials Research 268-270 (julio de 2011): 829–34. http://dx.doi.org/10.4028/www.scientific.net/amr.268-270.829.

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Internet users will usually use search engine to find the relevant traveling information before planning the trip, and search for suitable hotels and book hotel accommodation rooms in advance through the internet reservation system .The hotel website search engine marketing strategy has become an important part of the hotel marketing management. The study found that " research and implementation methods have obvious actual benefit", “recommend to conduct some of the implementation methods prior to the building of Web site ", " in Blog Article Marketing, ‘Sina Blog " import flow is high ", "in Free Platform And BBS marketing, ‘PChome & ebay " import flow is high etc; Researchers suggest the hotel sites operators continue to implement the hotel Web sites search marketing in the future through methods such as "assist with paying keyword advertising marketing" and "add more links to external website", "set up their own official blog" and " and “conduct Facebook, Plurk Twitter marketing” and etc.

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