Showing 13,521 - 13,540 results of 19,511 for search '"algorithms"', query time: 0.09s Refine Results
  1. 13521

    Diabetic retinopathy grading using curvelet CNN with optimized SSO activations and wavelet-based image enhancement by N. Mohana Suganthi, M. Arun

    Published 2025-01-01
    “…Furthermore, the Salp Swarm Optimization (SSO) algorithm is employed to enhance the classification performance of CCNN. …”
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    Article
  2. 13522

    Fuzzy Estimation of the Character of the Securities Market by G. Y. Ratushnyak, A. G. Sukhanova

    Published 2015-04-01
    “…This algorithm contains the operations of fuzzy sets theory. …”
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    Article
  3. 13523

    An Integrated Method for Selecting Architecture Alternatives and Reconfiguration Options Towards System-of-Systems Resilience by Zhemei Fang, Hang Li, Dazhi Chen

    Published 2024-12-01
    “…After developing an SoS effectiveness evaluator, the method constructs an integrated multi-objective formulation for the initial architecture selection and reconfiguration process, and provides a solution algorithm based on a fast non-dominated sorting genetic algorithm. …”
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    Article
  4. 13524

    Microscopic Simulation-Based High Occupancy Vehicle Lane Safety and Operation Assessment: A Case Study by Chao Li, Mohammad Karimi, Ciprian Alecsandru

    Published 2018-01-01
    “…A metaheuristic optimization algorithm (i.e., Whale Optimization Algorithm) is employed to calibrate the microscopic model while deviation from the observed headway distribution is considered as a cost function. …”
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    Article
  5. 13525

    Artificial Intelligence in Identifying Patients With Undiagnosed Nonalcoholic Steatohepatitis by Onur Baser, Gabriela Samayoa, Nehir Yapar, Erdem Baser

    Published 2024-09-01
    “…We performed a claims data analysis using a machine learning algorithm. To build our model, the study population was randomly divided into an 80% training subset and a 20% testing subset and tested and trained using a cross-validation technique. …”
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    Article
  6. 13526

    Research of Dosimetry Parameters in Small Electron Beams by Nazmiye Donmez Kesen, Aydin Cakir, Murat Okutan, Hatice Bilge

    Published 2014-01-01
    “…Although it is used in many clinics, there is not a substantial amount of detailed information in the literature about use of the pencil beam algorithm to model electron beams. Output factors were consistent; differences from the values obtained from the TPS were at maximum. …”
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    Article
  7. 13527

    A two-stage robust optimization model for emergency service facilities location-allocation problem under demand uncertainty and sustainable development by Hongyan Li, Dongmei Yu, Yiming Zhang, Yifei Yuan

    Published 2025-01-01
    “…Subsequently, we employ the column and constraint generation (C&CG) algorithm to solve the proposed model and take the COVID-19 epidemic in Wuhan as a case to verify the effectiveness of the model and algorithm. …”
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    Article
  8. 13528

    Average Achievable Rate Maximization for RIS-Assisted UAV Communication Systems by Yuandong Liu, Jianbo Ji, Juan Yang

    Published 2025-01-01
    “…We propose to divide the original problem into three sub-problems: power allocation optimization, phase shift optimization and UAV trajectory optimization, and propose an alternating iterative optimization algorithm to obtain a suboptimal solution. Compared with the other benchmark schemes, the algorithm we consider can significantly enhance the average achievable rate of ground user.…”
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    Article
  9. 13529

    Calibration of Low-cost Gas Sensors for Air Quality Monitoring by Dimitris Margaritis, Christos Keramydas, Ioannis Papachristos, Dimitra Lambropoulou

    Published 2021-09-01
    “…Three widely used calibration approaches were investigated, namely uni- and multi-variate linear regression analysis and the random forest algorithm. Two identical commercial AQMesh platforms (monitoring NO, NO2, O3, and SO2) were installed on a fixed municipal station for 4 consecutive weeks. …”
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    Article
  10. 13530

    New Iterative Method for Fractional Gas Dynamics and Coupled Burger’s Equations by Mohamed S. Al-luhaibi

    Published 2015-01-01
    “…By using initial values, the explicit solutions of the equations are solved by using a reliable algorithm. Numerical results show that the new iterative method is easy to implement and accurate when applied to time-fractional partial differential equations.…”
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    Article
  11. 13531

    PROBABILISTIC PROPERTIES OF THE INITIAL VALUES OF WEIGHTING FACTORS IN SYNCHRONIZED ARTIFICIAL NEURAL by V. F. Golikov, N. V. Brich

    Published 2015-05-01
    “…On this base authors suppose new line of research conserned with improvement of network architecture and correction algorithm.…”
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    Article
  12. 13532

    BASES OF QUALITY MANAGEMENT OF GOODS BY AN ASSESSMENT OF LOYALTY OF THE CONSUMER by N. Zemlyanskaya, N. Kazakova, L. Mikhailova

    Published 2016-03-01
    “…The way of an assessment of loyalty on the basis of definition of an index of consumer loyalty is considered, and also the algorithm of an assessment of this indicator is presented.…”
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    Article
  13. 13533

    Modify possibilities of the secondary structures prediction method by Alvydas Špokas, Albertas Timinskas

    Published 2003-12-01
    “… It was analyzed dependence of the average accuracy of secondary protein structure prediction on various GOR algorithm modifications. In essence new modification has expanded informational parameter set by taking into account secondary structure of neighboring amino acid. …”
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    Article
  14. 13534

    Modelling of the surface of the liquid metal drop with nonfixed radius by Regimantas Čiupaila

    Published 2005-12-01
    “…The boundary problem is brought to the initial one. The iterative algorithm is proposed to count the curve of the crest of the drop depending on some geometrical and mechanical parameters. …”
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    Article
  15. 13535

    Botnet detecting method based on group-signature filter by WANG Jin-song1, LIU Fan1, ZHANG Jian3

    Published 2010-01-01
    “…A botnet detecting method was presented based on group-signature filter,suitable for the traditional signatures matching algorithm.Using multiple member signatures to filter the packets of hosts from Intranet,the proposed method is able to handle the shortened and scattered signatures at a space expense of O(tmn).The simulated experiment proves the correctness and validity of the detecting method.…”
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    Article
  16. 13536

    P2P Traffic Identification Based Over-Sampling Technique by Yaguan Qian, Min Zhang

    Published 2014-04-01
    “…A new approach that transfers the multi-class imbalanced problem into simple two-class imbalanced problem was proposed, and a mended SMOTE over-sampling algorithm to enrich the P2P concept was applied. The experimental results show the approach can efficiently improve the P2P identifying rate using the Naïve Bayes model.…”
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    Article
  17. 13537

    Signal-Noise Ratio Control Subsystem of Digital Equipment for Transmission of "Strela" Relay Protection Commands by I. I. Zabenkov

    Published 2012-06-01
    “…The present paper simulates an algorithm for measuring signal-noise ratio in the transmission channel of high-voltage lines which is used in the digital equipment for transmission of relay protection and emergency automation commands of "Strela" complex.…”
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    Article
  18. 13538

    SUCCESSIVE MODEL OF MASTER TRAINING IN ENGINEERING by Sergey N. Postnikov

    Published 2016-12-01
    “…The author proposes a model of master training based on successive bachelor and master programs. The elaborated algorithm allows to construct bachelor's and master's competence portrait. …”
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    Article
  19. 13539

    On the numerical solving of one minimization problem by Raimondas Čiegis, Violeta Pakenienė

    Published 2002-12-01
    “…We propose the numerical algorithm determination of the optimal iterative parameters. …”
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    Article
  20. 13540

    New Iterative Manner Involving Sunny Nonexpansive Retractions for Pseudocontractive Mappings by Yaqin Zheng, Jinwei Shi

    Published 2012-01-01
    “…Consequently, we show that the suggested algorithm converges strongly to a fixed point of the pseudocontractive mapping which also solves some variational inequality.…”
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    Article