Showing 581 - 600 results of 1,252 for search '(vector OR sector) value function.', query time: 0.11s Refine Results
  1. 581

    Lorenz-PSO Optimized Deep Neural Network for Enhanced Phonocardiogram Classification by Awais Mahmood, Mousa Alhajlah, Habib Dhahri, Abdulaziz Almaslukh

    Published 2025-01-01
    “…The results are also compared to a fusion of instantaneous frequency-based features with random forest & KNN classifiers and other state-of-the-art methods on accuracy, precision, recall, F1-score, and fitness value. The suggested approach is reliable since fitness value, loss function, and statistical measures are profiled on 100 independent runs. …”
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  2. 582

    Estimating Energy Consumption During Soil Cultivation Using Geophysical Scanning and Machine Learning Methods by Jasper Tembeck Mbah, Katarzyna Pentoś, Krzysztof S. Pieczarka, Tomasz Wojciechowski

    Published 2025-06-01
    “…Three machine learning algorithms were tested: support vector machines (SVMs), multilayer perceptron (MLP), and radial basis function (RBF) neural networks. …”
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  3. 583

    The Impact of Tax Morality on Tax Evasion: Evidence of EU Countries by Oleksiy Mazurenko, Inna Tiutiunyk, Lilia Derkach

    Published 2021-09-01
    “…A set of direct and indirect factors that affect the changing trends of the main indicators of its functioning and determine the key vectors of state policy define the pace of the country’s economic development. …”
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  4. 584

    Pengembangan UI/UX Sistem Pengelolaan Inventori Menggunakan Metode Design Thinking by Stephanus Widjaja, Adityo Putro Wicaksono, Yohana Tri Widayati, Mohamad Fajarianditya Nugroho, Dhegih Sandeas

    Published 2024-07-01
    “…System development requires an interface design that suits the user, this is so that the system can be used fully without reducing or ignoring its main functions. Dwi Jaya Store which operates in the wholesale and retail product sales sector faces challenges such as managing suppliers which may be more than one supplier, managing product orders to suppliers based on inventory levels, managing product returns to suppliers if there are defects or damage, managing the traffic of goods from main warehouse to shops and report management. …”
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  5. 585

    Towards a Framework for Anti-corruption and Improved Procurement Governance in Uganda .The Role of Administrative Efficiency. by BC, Basheka, C J, Auriacombe

    Published 2021
    “…Public procurement has been and remains a core function of the public sector. When it is managed effectively and efficiently, it can contribute immensely towards attaining good governance within the now-complex public sector systems. …”
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  6. 586

    Identified a novel prognostic model of HCC basing on virus signature for guiding immunotherapy by Shizhuan Huang, Dehai Wu, Guanqun Liao, Ming Liang, Yaohui Zhang, Haotian Wu, Daowei Tang, Dixiang Wen, Bo Jiang, Shan Yu, Sheng Tai

    Published 2024-10-01
    “…In this study, we aimed to construct a virus-based prognostic model for risk assessment and prognosis prediction in patients with hepatocellular carcinoma (HCC) and determine the most appropriate virus as a candidate vector for oncolytic virus immunotherapy. Microbiome and RNA sequencing data and clinical information were obtained from The Cancer Genome Atlas, and viruses with prognostic value were identified (Deltabaculovirus, Sicinivirus, and Cytomegalovirus) to construct the prognostic model. …”
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  7. 587

    Multi-behavioral job recommendation integrating knowledge graph by Bin LIU, Xiaoyu LEI, Gege LIU, Shiyuan ZHAN, Xin GAO, Xiaoyan YANG

    Published 2025-06-01
    “…Firstly,the user′s historical records under different behaviors were used as user-interested seed sets,and preference propagation was carried out along the relationships between nodes in the knowledge graph to infer the user′s potential preferences and enhance user representation; Then,the user representation vector and position representation vector were input into the prediction function to calculate the interaction probability of the user under each behavior type,and the weighted sum was used as the interaction probability of the target behavior. …”
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  8. 588

    Identification of Key Modules of Lung Cancer in Gene Regulatory Network using Greedy Modularity Optimization Approach by Zahra Sadat Mirghadery, Mehrdad Kargari, Mostafa Akhavan-Safar

    Published 2024-07-01
    “…These abnormalities are transferred to other genes through specific interactions between genes, leading to disruptions in the normal function of cells. The result of these cell abnormalities will be the occurrence of cancer. …”
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  9. 589

    Price discovery and market efficiency of cardamom in India by A.N. Vijayakumar

    Published 2022-02-01
    “…Design/methodology/approach – This study used Johansen co-integration, vector error correction model, Granger causality and regression with dummy variables to understand a day of the week effect in high-value agri-commodity of cardamom e-auction prices. …”
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  10. 590

    JASBO: Jaya Average Subtraction Based Optimization with Deep Learning Model for Multi-Classification of Infectious Disease from Unstructured Data by Vian Sabeeh, Ahmed Bahaaulddin A. Alwahhab, Ali Abdulmunim Ibrahim Al-kharaz

    Published 2024-10-01
    “…The best performance of JASBO_ID-Net is analyzed with three performance metrics: accuracy with superior value of 91%, recall with high value of 88.7%, and F-measure with a superior value of 90%. …”
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  11. 591

    MANAGING FRAUD IN CONTEMPORARY BUSINESS ENVIRONMENT, THE ROLE OF INFORMATION SECURITY MANAGEMENT: A STUDY OF QUOTED DEPOSIT MONEY BANKS (DMBs) IN NIGERIA by Onajero Kensington OHWO

    Published 2024-05-01
    “…Every economy relies on the banking sector to boost economic growth and development because of its intermediary role. …”
    Article
  12. 592
  13. 593

    A New Classification Model Using a Decision Tree Generated from Hyperplanes in Dimensional Space by Benjamín Luna-Benoso, José Cruz Martínez-Perales, Úrsula Samantha Morales-Rodríguez, Rolando Flores-Carapia, Víctor Manuel Silva-García

    Published 2024-12-01
    “…The proposed model was applied to different problems such as the [Formula: see text] logical function problem, where the proposed model managed to solve the problem, it was also applied to the Iris Dataset where one of the trees generated by the model managed to classify with 100% accuracy the test set, and finally, the proposed model was applied to the Pima Indians Diabetes Database and compared with other models using the accuracy value. …”
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  14. 594

    The COVID-19 pandemic: A well-being model for public servants by Ntombifuthi N. Zwane, Rudolf M. Oosthuizen

    Published 2025-06-01
    “…Orientation: The coronavirus disease 2019 (COVID-19) pandemic impacted several facets of society, with public sector employees particularly hard hit. Supporting public servants’ crisis-resilience became imperative. …”
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  15. 595

    Neural network method of the decision Of the nonlinear problem of optimum distribution of the non-uniform resource by A. A. Zhuk, V. M. Buloichyk

    Published 2021-04-01
    “…Neural network method is characterized by that on inputs mentioned RNN the entrance vector of values of parameters of optimized nonlinear criterion function of a problem of distribution of a non-uniform resource moves, calculation of values of weight factors connected among themselves neurons is carried out and signal RNN is formed. …”
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  16. 596

    Implementation of laser-light backscattering imaging for authentication of the geographic origin of Indonesia region citrus by Muhammad Achirul Nanda, S. Rosalinda, Rahmat Budiarto, Inna Novianty, Taufik Ibnu Salim, Pradeka Brilyan Purwandoko, Dimas Firmanda Al Riza

    Published 2024-12-01
    “…In this context, three kernel functions, such as linear, radial basis function, and polynomial, were compared in authenticating the geographic origin of citrus. …”
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  17. 597

    Modified Heisenberg Commutation Relations, Free Schrödinger Equations, Tunnel Effect and Its Connections with the Black–Scholes Equation by Mauricio Contreras González, Roberto Ortiz Herrera, José González Suárez

    Published 2025-01-01
    “…For the position deformation case, the corresponding free wave functions are sinusoidal functions with a variable wave vector <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>k</mi><mo stretchy="false">(</mo><mi>x</mi><mo stretchy="false">)</mo></mrow></semantics></math></inline-formula>. …”
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  18. 598

    Application of the spectral bisection algorithm for the analysis of criminal communities in social networks by K. M. Bondar, V. S. Dunin, P. B. Skripko, N. S. Khokhlov

    Published 2024-07-01
    “…The possibilities of controlling the size of the target fragment of the source graph by means of a function parameter – the value of the weighted median are shown.Conclusions. …”
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  19. 599

    Supergravity Model of Inflation and Explaining IceCube HESE Data via PeV Dark Matter Decay by Girish Kumar Chakravarty, Najimuddin Khan, Subhendra Mohanty

    Published 2020-01-01
    “…We construct a unified model of inflation and PeV dark matter with an appropriate choice of no-scale Kähler potential, superpotential, and gauge kinetic function in terms of MSSM fields and hidden sector Polonyi field. …”
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  20. 600

    Application of SVM and SVD Technique Based on EMD to the Fault Diagnosis of the Rotating Machinery by Junsheng Cheng, Dejie Yu, Jiashi Tang, Yu Yang

    Published 2009-01-01
    “…The EMD method is used to decompose the vibration signal into a number of intrinsic mode functions (IMFs) by which the initial feature vector matrices could be formed automatically. …”
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