Search alternatives:
sift » soft (Expand Search)
Showing 641 - 660 results of 1,551 for search '(sift OR shift) algorithm', query time: 0.11s Refine Results
  1. 641

    Limiting Dynamics for Q-Learning with Memory One in Symmetric Two-Player, Two-Action Games by J. M. Meylahn, L. Janssen

    Published 2022-01-01
    “…The only equilibrium strategy pair that is possible in all three games is the win-stay, lose-shift strategy. Lastly, we show that the mutual best-response dynamics are realized by a sample batch Q-learning algorithm in the infinite batch size limit.…”
    Get full text
    Article
  2. 642

    Application of digital technique to the spectral analysis of Mandelshtam-Brjllouin scattered light by Tomasz HORNOWSKI, Mikołaj ŁABOWSKI

    Published 2015-07-01
    “…Results obtained when testing the computer program determining the Rayleigh line halfwidth Δ$v_R$, as well as the shift δ$v_MB$, halfwidth Δ$v_MB$ of the Mandelshtam-Brillouin line are given, proving high degree of the effectivity of our numerical method.…”
    Get full text
    Article
  3. 643

    Therapy Compliance of Type-2 Diabetes Mellitus Patients Before and During The Covid-19 Pandemic: A Systematic Review by Hidtsa Aqila Noor Arasyi, Dimas Luthfi Razantira, Fina Jazilah Rizqiyah, Salsabilla Zahra Prasetya, Defo Aro Ernadiyanto, Budi Utomo

    Published 2023-06-01
    “…Further meta-analysis study is required to measure the significance of this shift as well as their correlations. Additional studies are also required to isolate the factors that may contribute to this shift.…”
    Get full text
    Article
  4. 644

    An Analytical Approach for Fast Recovery of the LSI Properties in Magnetic Particle Imaging by Hamed Jabbari Asl, Jungwon Yoon

    Published 2016-01-01
    “…Linearity and shift invariance (LSI) characteristics of magnetic particle imaging (MPI) are important properties for quantitative medical diagnosis applications. …”
    Get full text
    Article
  5. 645

    UAV Onboard STAR-RIS Service Enhancement Mechanism Based on Deep Reinforcement Learning by Junjie Yan, Yichen Xu, Haohao Yuan, Chunhua Xue

    Published 2025-03-01
    “…The complex optimization problem is decomposed into subproblems, where the UAV flight trajectory is optimized using the Chained Lin–Kernighan (CLK) algorithm and the STAR-RIS parameters and UAV hovering angle are optimized using the TD3 algorithm. …”
    Get full text
    Article
  6. 646

    Ground-truth is law: The invisible conceptual work behind AI by Camille Girard-Chanudet

    Published 2025-06-01
    “…Through ethnographic research at two artificial intelligence (AI) production sites within the French justice system, the study shows that conceptual labor remains at the heart of machine learning, shifting from algorithm coding to the curation of training data. …”
    Get full text
    Article
  7. 647

    Integrated framework for supply chain with blockchain technology: a manufacturers’ perspective by Dnyaneshwar Jivanrao Ghode, Vinod Yadav, Rakesh Jain, Gunjan Soni

    Published 2025-06-01
    “…Abstract Industries aims to have a paradigm shift in supply chains (SC) to provide transparency in the shared information for the economic and social benefits of the stakeholders in an SC. …”
    Get full text
    Article
  8. 648

    Control of 3x7 matrix converter with PWM three intervals modulation by Mohamed Mounir Rezaoui, Noureddine Bessous, Imad Merzouk

    Published 2020-01-01
    “…This paper intends in the first place to explain the 3x3 MC, then to manipulate the control equation for the purpose of making it suitable for controlling the 3x7 MC effectively, thus a good performance can be clearly seen according to the quality of the output voltage/current under typical R-L load, the shift between phases and the THD evaluation. The obtained simulation results which demonstrate the efficiency of the new control algorithm are presented and discussed.…”
    Get full text
    Article
  9. 649

    Performance Assessment of a Rehabilitation Transportation Reservation Matching Service with Market Design Mechanisms by Chen Yu Lan, Chih Peng Chu, Cheng Chieh (Frank) Chen

    Published 2023-01-01
    “…In the “first-come, first-served” mode, 48 requests obtained the first-ranking shift (i.e., their desired time slots), and the sum of their disability level score is 155. …”
    Get full text
    Article
  10. 650

    Taking the lag out of jet lag through model-based schedule design. by Dennis A Dean, Daniel B Forger, Elizabeth B Klerman

    Published 2009-06-01
    “…We present an approach to designing interventions that combines an algorithm for optimal placement of countermeasures with a novel mode of schedule representation. …”
    Get full text
    Article
  11. 651

    Sequence-structure based prediction of pathogenicity for amino acid substitutions in proteins associated with primary immunodeficiencies by Ekaterina S. Porfireva, Anton D. Zadorozhny, Anastasia V. Rudik, Dmitry A. Filimonov, Alexey A. Lagunin, Alexey A. Lagunin

    Published 2025-02-01
    “…SSPR models were created for each protein using the MultiPASS software based on the Bayesian algorithm and different levels of MNA (Multilevel Neighborhoods of Atoms) descriptors for the representation of structural formulas of protein fragments including AAS.ResultsThe accuracy of prediction was assessed through a 5-fold cross-validation and compared to other bioinformatics tools, such as SIFT4G, Polyphen2 HDIV, FATHMM, MetaSVM, PROVEAN, ClinPred, and Alpha Missense. …”
    Get full text
    Article
  12. 652

    Modeling of Interactive Teaching and Learning System for Students Based on Artificial Intelligence by Jiaming Liu, Han Zou

    Published 2022-01-01
    “…The software part takes the spot shift threshold and quadrant amplitude threshold as the design basis of the upper computer threshold judgment algorithm. …”
    Get full text
    Article
  13. 653

    基于平滑伪维格纳分布与阶次跟踪的汽车变速器啸叫噪声分析 by 王鹏, 吴光强, 栾文博

    Published 2014-01-01
    “…The smoothed pseudo Wigner-Ville distribution(SPWVD)and order tracking are applied in the analysis of gearbox whine noise.Firstly,the SPWVD algorithm is put forward for computer programming.Then,by using instantaneous frequency estimation method,the speed signal is extracted with SPWVD.Combined with Hermite interpolation polynomial,the equal angle interval resample of the noise signal is carried out in angular domain for order tracking.Finally,the timefrequency analysis and order tracking analysis of the 2nd shift noise are carried out by using SPWVD,while the qualitative analysis and quantitative analysis are used to research the feature of whine noise.It’s a new method for the study of automobile gearbox whine noise.…”
    Get full text
    Article
  14. 654

    Speckle Noise Removal in OCT Images via Wavelet Transform and DnCNN by Fangfang Li, Qizhou Wu, Bei Jia, Zhicheng Yang

    Published 2025-06-01
    “…This reconstruction step maintains structural integrity and enhances diagnostic clarity by preserving essential spatial features. (3) Results: The MSE, PSNR, and SSIM indices of the proposed algorithm in this paper were 4.9052, 44.8603, and 0.9514, respectively, achieving commendable results compared to other algorithms. …”
    Get full text
    Article
  15. 655

    RIS-Aided Integrated Sensing and Communication Systems: STAR-RIS Versus Passive RIS? by Prajwalita Saikia, Anand Jee, Keshav Singh, Cunhua Pan, Wan-Jen Huang, Theodoros A. Tsiftsis

    Published 2024-01-01
    “…To address the non-convexity, we propose a low-complexity alternating optimization (AO) algorithm. Furthermore, we provide simulation results to verify the viability of the proposed framework with its a) only P-RIS assisted scheme, and b) proposed model with random phase shift, counterparts. …”
    Get full text
    Article
  16. 656

    Key Technologies in Intelligent O&M System Construction for Urban Rail Transit Communication by WANG Xianlei

    Published 2025-07-01
    “…Furthermore, it is to shift from traditional manual O&M management to an automated, information-based intelligent monitoring and maintenance approach. …”
    Get full text
    Article
  17. 657

    Phacoemulsification and calculation of intraocular lenses in patients given keratorefractive surgery. Part 2 by I. E. Ioshin

    Published 2022-01-01
    “…Material and methods. The algorithm used optical biometry with an IOL-Master device. …”
    Get full text
    Article
  18. 658

    DNFE: Directed network flow entropy for detecting tipping points during biological processes. by Xueqing Peng, Rui Qiao, Peiluan Li, Luonan Chen

    Published 2025-07-01
    “…Typically, in dynamic biological processes, there is a critical state or tipping point that marks the transition from one stable state to another, surpassing which a considerable qualitative shift takes place. Identifying this tipping point and its driving network is essential to avert or delay disastrous outcomes. …”
    Get full text
    Article
  19. 659

    Modelling of organizational and technological operation reliability of excavator sets by O. V. Demidenko, S. M. Kuznetsov, N. E. Alekseev

    Published 2017-08-01
    “…This authors propose an algorithm for estimating the operation reliability of complexes, sets and separate machines using statistical information based on the results od full-scale tests or modeling of their operation by Monte Carlo`s method. …”
    Get full text
    Article
  20. 660

    Low-hit frequency-hopping communication systems for power Internet of things random access by Shu DU, Mei MA, Bo ZHAO, Qi ZENG, Xing LIU

    Published 2023-01-01
    “…The communication network is an essential component of the data acquisition and information transmission in power Internet of things (IoT).To meet the development requirements of multiple power service in the future, the wireless communication technique with flexible-access and high scalability is one of the development directions for power IoT.Due to the features of large-scale access, random access time, high security and reliability for information transmission of power IoT, a frequency-hopping (FH) technique with low-hit rate for random access was proposed.The construction algorithm of such FH pattern was based upon the combination and shift operation of conventional FH sequences.By the theoretical arithmetic and numerical simulation, the properties of the proposed FH pattern and the error-rate of the FH-based power IoT were evaluated.The analysis reveals that the new class of FH sequences and the system can meet the requirements of large-scale access and highly reliable communication for the power IoT, which has good application prospects.…”
    Get full text
    Article