Showing 11,661 - 11,680 results of 12,475 for search '"algorithm"', query time: 0.09s Refine Results
  1. 11661
  2. 11662

    Minimal state models for ionic channels involved in glucagon secretion by Virginia González-Vélez, Amparo Gil, Iván Quesada

    Published 2010-09-01
    “…For estimation of model parameters, we use Monte Carlo algorithms to fit steady-state channel currents. Then, we simulate dynamic ionic currents following experimental protocols.Our aims are 1) To understand the individual ionic channel functioning and modulation that could affect glucagon secretion, and 2) To simulate ionic currents actually measured in voltage-clamp alpha-cell experiments in mice.Our estimations indicate that alpha cells are highly permeable to sodium and potassium which mainly manage action potentials. …”
    Get full text
    Article
  3. 11663

    A Safe and Secured Medical Textual Information Using an Improved LSB Image Steganography by Roseline Oluwaseun Ogundokun, Oluwakemi Christiana Abikoye

    Published 2021-01-01
    “…Intruders were found to be able to efficiently exploit securely transmitted messages from previous literature since the algorithms were not efficient enough leading to distortion of information. …”
    Get full text
    Article
  4. 11664

    Angle and Context Free Grammar Based Precarious Node Detection and Secure Data Transmission in MANETs by Anitha Veerasamy, Srinivasa Rao Madane, K. Sivakumar, Audithan Sivaraman

    Published 2016-01-01
    “…Since the design securing requires more than two data algorithms, the cost of the system goes up. Another mechanism proposed in this paper, Angle and Context Free Grammar (ACFG) based precarious node elimination and secure communication in MANETs, intends to secure data transmission and detect precarious nodes in a MANET at a comparatively lower cost. …”
    Get full text
    Article
  5. 11665

    Simulation-Based Evaluation of Variation in Left-Turn Paths in the Coordinated Intersection Management by Menglin Yang, Hao Yu, Lu Bai

    Published 2021-01-01
    “…In real-world implementation, however, the diversity of turn paths exists due to multiple factors such as various vehicle sizes and automation control algorithms. The aim of this paper is to investigate how the variation in left-turn paths affects the feasibility and viability of optimal passing schedules, as well as the safety and efficiency of intersection operation. …”
    Get full text
    Article
  6. 11666

    An efficient interpretable framework for unsupervised low, very low and extreme birth weight detection. by Ali Nawaz, Amir Ahmad, Shehroz S Khan, Mohammad Mehedy Masud, Nadirah Ghenimi, Luai A Ahmed

    Published 2025-01-01
    “…We employed fourteen different anomaly detection algorithms and evaluated their performance using Area Under the Receiver Operating Characteristics (AUCROC) and Area Under the Precision-Recall Curve (AUCPR) metrics. …”
    Get full text
    Article
  7. 11667

    Explainable Graph Spectral Clustering of text documents. by Bartłomiej Starosta, Mieczysław A Kłopotek, Sławomir T Wierzchoń, Dariusz Czerski, Marcin Sydow, Piotr Borkowski

    Published 2025-01-01
    “…However, the results of such algorithms, when applied e.g. to text documents, are hard to explain to the user, especially due to embedding in the spectral space which has no obvious relation to document contents. …”
    Get full text
    Article
  8. 11668

    Machine Learning and Medical Data: Predicting ICU Mortality and Re-admission Risks by Runia Roy, Ulya Bayram

    Published 2024-12-01
    “…Four machine learning algorithms are applied to the finalized feature set to understand the difference between the binary and the multi-class classification problems. …”
    Get full text
    Article
  9. 11669

    Model-Based Optimization of Velocity Strategy for Lightweight Electric Racing Cars by Mirosław Targosz, Wojciech Skarka, Piotr Przystałka

    Published 2018-01-01
    “…The model itself was tested on the research tracks to tune the model and determine the calculation parameters. The evolutionary algorithms, which are available in the MATLAB Global Optimization Toolbox, were used for optimization. …”
    Get full text
    Article
  10. 11670

    Extracting organs of interest from medical images based on convolutional neural network with auxiliary and refined constraints by Fenghui Lian, Yingjie Sun, Meiyu Li

    Published 2025-01-01
    “…Experimental results show that the proposed network achieves comparable performance to current pancreas segmentation algorithms and outperforms most state-of-the-art liver segmentation methods. …”
    Get full text
    Article
  11. 11671

    Multiagent Task Allocation in Complementary Teams: A Hunter-and-Gatherer Approach by Mehdi Dadvar, Saeed Moazami, Harley R. Myler, Hassan Zargarzadeh

    Published 2020-01-01
    “…We utilize market-based negotiation models to develop incentive-based decision-making algorithms relying on innovative notions of “certainty and uncertainty profit margins.” …”
    Get full text
    Article
  12. 11672

    Food Quality Inspection and Grading Using Efficient Image Segmentation and Machine Learning-Based System by V. Hemamalini, S. Rajarajeswari, S. Nachiyappan, M. Sambath, T. Devi, Bhupesh Kumar Singh, Abhishek Raghuvanshi

    Published 2022-01-01
    “…Then, fruit photos are classified using machine learning methods such as KNN, SVM, and C4.5. These algorithms determine if a fruit is damaged or not.…”
    Get full text
    Article
  13. 11673

    Pioneering the Security of EHRs Using an Immersive Blockchain Conceptual Framework by Rihab Benaich, Youssef Gahi, Saida El Mendili

    Published 2025-02-01
    “…Methods/Analysis involve a novel combination of Advanced Encryption Standard (AES) and quantum cryptographic algorithms CRYSTALS-Dilithium and CRYSTALS-Kyber within a hybrid blockchain architecture to secure EHRs. …”
    Get full text
    Article
  14. 11674

    Research on Solving Path of Negative Effect of “Information Cocoon Room” in Emergency by Wei Liu, Wei Zhou

    Published 2022-01-01
    “…By optimizing information ontology, using technology for good governance, promoting algorithmic fairness, and enhancing social stickiness, we help the public break through the shackles and negative effects of the information cocoon and promote the harmonious, stable, and healthy development of the emergency information field.…”
    Get full text
    Article
  15. 11675

    A Comprehensive Survey on the Integrity of Localization Systems by Elias Maharmeh, Zayed Alsayed, Fawzi Nashashibi

    Published 2025-01-01
    “…Comparative tables summarize strengths and gaps across key criteria, such as algorithms, evaluation methods, sensor data, and more. …”
    Get full text
    Article
  16. 11676

    Answer Distillation Network With Bi-Text-Image Attention for Medical Visual Question Answering by Hongfang Gong, Li Li

    Published 2025-01-01
    “…Med-VQA, as a classification task, is typically more challenging for algorithms to predict answers to open-ended questions than to closed-ended questions due to the larger number of answer categories for the former. …”
    Get full text
    Article
  17. 11677

    Robust fully distributed file caching for delay-tolerant networks: A reward-based incentive mechanism by Sidi Ahmed Ezzahidi, Essaid Sabir, Sara Koulali, El-Houssine Bouyakhf

    Published 2017-04-01
    “…Then, we propose three fully distributed algorithms to ensure convergence to the Nash equilibria (for both pure equilibrium and mixed equilibrium). …”
    Get full text
    Article
  18. 11678

    Refining the prediction of user satisfaction on chat-based AI applications with unsupervised filtering of rating text inconsistencies by Hae Sun Jung, Jang Hyun Kim, Haein Lee

    Published 2025-02-01
    “…Subsequently, the authors conduct supervised sentiment analysis using various machine learning and deep learning algorithms. The experimental results confirm the effectiveness of the proposed approach showing improvement in prediction accuracy with cost efficiency. …”
    Get full text
    Article
  19. 11679

    The Video Manipulation Effect (VME): A quantification of the possible impact that the ordering of YouTube videos might have on opinions and voting preferences. by Robert Epstein, Alex Flores

    Published 2024-01-01
    “…In 2018, a YouTube official revealed that 70% of the time people spend watching videos on the site, they are watching content that has been suggested by the company's recommender algorithms. If the findings in the present study largely apply to YouTube, this popular video platform might have unprecedented power to impact thinking and behavior worldwide.…”
    Get full text
    Article
  20. 11680

    Handling Multiple-Fuel Options in Economic Dispatch of Thermal Power Plants Through a Tight Model Applying Indicator Variables by Hossein Sharifzadeh

    Published 2025-01-01
    “…Furthermore, the proposed approach generally outperforms earlier algorithms in terms of solution quality and robustness. …”
    Get full text
    Article