Showing 2,041 - 2,060 results of 2,140 for search 'constraints optimization problem', query time: 0.09s Refine Results
  1. 2041

    Fundamental limits to multi-functional and tunable nanophotonic response by Shim Hyungki, Kuang Zeyu, Lin Zin, Miller Owen D.

    Published 2024-01-01
    “…Building from rapid recent advances in bounds to light–matter interactions, we show that after rewriting the design problems in terms of polarization fields, the introduction of suitable cross-correlation constraints imposes the crucial “single-structure” criteria. …”
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    Article
  2. 2042

    A New Algorithm for Privacy-Preserving Horizontally Partitioned Linear Programs by Chengxue Zhang, Debin Kong, Peng Pan, Mingyuan Zhou

    Published 2021-01-01
    “…The invertible random matrix converted the original linear programming problem to a secure linear program problem. This secure linear programming will not reveal any of the privately held data.…”
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    Article
  3. 2043

    An Automated Structural Optimisation Methodology for Scissor Structures Using a Genetic Algorithm by Aushim Koumar, Tine Tysmans, Rajan Filomeno Coelho, Niels De Temmerman

    Published 2017-01-01
    “…We developed a fully automated multiobjective optimisation framework using genetic algorithms to generate a range of optimal barrel vault scissor structures. Compared to other optimisation methods, genetic algorithms are more robust and efficient when dealing with multiobjective optimisation problems and provide a better view of the search space while reducing the chance to be stuck in a local minimum. …”
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  4. 2044

    Postural Dysfunction in Children With Cerebral Palsy: Some Implications for Therapeutic Guidance by Eva Brogren Carlberg, Mijna Hadders-Algra

    Published 2005-01-01
    “…Typical characteristics of this adaptation in children with CP are a top-down recruitment of pos tural muscles, an excessive degree of antagonistic coactivation, and an incomplete adaptation of the EMG-amplitude to task specific constraints. Despite our knowledge on the pathophysiology underlying the postural problems in children with CP, little ’high-level’ evidence (according to Sackett) exists on how different interventions can affect these problems. …”
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    Article
  5. 2045

    Multidimensional Small Baseline Subset (MSBAS) Software for Constrained and Unconstrained Deformation Analysis of Partially Coherent DInSAR and Speckle Offset Data by Sergey V. Samsonov

    Published 2024-12-01
    “…Equations for solving multidimensional problems are included along with processing parameters and supplemental data used to create constraints. …”
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  6. 2046

    Low error floor LT coding algorithm for unequal error protection by Xin SONG, Shuyan NI, Zhe ZHANG, Yurong LIAO, Tuofeng LEI

    Published 2022-06-01
    “…Conclusions: In this paper, a systematic unequal error protection LT coding scheme is designed, and a check degree distribution design model suitable for this scheme is constructed to solve the problem of high error floor existing in the conventional UEP-LT algorithm in the AWGN channel.The main idea of this scheme is to design fixed coding segments,rateless coding segments and systematic node segments and transmit them in sequence.The advantage of this scheme is that it can provide non-zero LLR information as early as possible for information nodes, and make the MIB and the LIB obtain different and flexibly adjustable average degrees.In addition,based on the extrinsic information transfer(EXIT)chart,the check degree distribution is designed for the fixed segment and the rateless segment,so that the MIB can obtain the optimal protection performance,and the convergence performance of the LIB can be improved as much as possible. …”
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  7. 2047

    A framework to organize public transport-based crowdshipping by Meijing Zhang, Lynette Cheah

    Published 2025-01-01
    “…This approach allows transit passengers to serve as crowdshippers, ensuring that parcel delivery demand aligns with crowdshipper availability, while considering locker capacity constraints. The framework involves formulating and solving parcel assignment and vehicle routing problems, incorporating matching for parcels and lockers, and using an iterative heuristic algorithm for optimal locker selection. …”
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  8. 2048

    BUDIDAYA TANAMAN JAGUNG (Zea mays) DENGAN APLIKASI RHIZOBAKTERI DI NAGARI SUNGAI DURIAN KABUPATEN SOLOK by Yulmira Yanti, Munzir Busniah, Zulfadly Syarif, Intan Sari Pasaribu

    Published 2018-04-01
    “… Nagari Sungai Durian of Solok District is one of the village that has various problems such as drought, high number of unused land and the distance of urban access. …”
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    Article
  9. 2049

    SEAGET: Seasonal and active hours guided graph enhanced transformer for the next POI recommendation by Alif Al Hasan, Md. Musfique Anwar

    Published 2025-07-01
    “…This invention gives more accurate and context-aware next POI predictions, with potential applications for optimizing tourist experiences and enhancing location-based services in the tourism industry.…”
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    Article
  10. 2050

    Reduction of the threshold current of deep-ultraviolet laser diodes with embedded quantum dots in quantum wells by Zhongqiu Xing, Yongjie Zhou, Aoxiang Zhang, Sharif Muhammad Nawaz, Muhammad Ajmal khan, Hideki Hirayama, Fang Wang, Juin J Liou, Yuhuai Liu

    Published 2025-01-01
    “…For a QW thickness of 4 nm, an optimal QD thickness of 1 nm was determined, enabling effective utilization of both QDs and QWs. …”
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  11. 2051

    Applying Machine Learning to Preselective Weighing of Moving Vehicles by Paweł Kowaleczko, Tomasz Kamiński, Mariusz Rychlicki, Zbigniew Kasprzyk, Marek Stawowy, Jacek Trzeszkowski

    Published 2025-02-01
    “…The paper presents the general characteristics of weighing systems for vehicles in motion. A number of problems and constraints that accompany these systems to ensure adequate accuracy in the operation of these systems are pointed out. …”
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  12. 2052

    Value of logistics in sexual health services: a hospital based perception by Gautam Sarker, Kashif Shahnawaz, Ranabir Pal

    Published 2014-01-01
    “…Methods: This observational health care facility based study for the period of one year included all the newly enrolled 301 patients reported with sexual health problems in the STI clinic. Data were compiled to assess socio-demographic and behavioral profile of the cases attending STI clinic. …”
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  13. 2053

    Research on Hybrid Collaborative Development Model Based on Multi-Dimensional Behavioral Information by Shuanliang Gao, Wei Liao, Tao Shu, Zhuoning Zhao, Yaqiang Wang

    Published 2025-04-01
    “…By integrating the multi-dimensional characteristics of the development behavior track, collaboration interaction record and product application data in the process of project promotion, the mixture of experts (MoE) model is introduced to break through the rigid constraints of the traditional tool chain. Reinforcement learning combined with human feedback is used to optimize the MoE dynamic routing mechanism. …”
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  14. 2054

    Receding horizon based collision avoidance for UAM aircraft at intersections by Negasa Yahi, Jose Matute, Ali Karimoddini

    Published 2024-12-01
    “…The proposed trajectory planner considers the model and constraints of UAM aircraft, offering optimal solutions for safe separation at UAM airspace intersections. …”
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    Article
  15. 2055

    RS-DRL-based offloading policy and UAV trajectory design in F-MEC systems by Yulu Yang, Han Xu, Zhu Jin, Tiecheng Song, Jing Hu, Xiaoqin Song

    Published 2025-04-01
    “…Considering the fairness of DRDs, a max-min problem is formulated to optimize the saved time by jointly designing the trajectory of the UAVs, the offloading policy and serving time under the constraint of the UAVs' energy capacity. …”
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  16. 2056

    An Energy-Efficient Clustering Routing Protocol Based on Evolutionary Game Theory in Wireless Sensor Networks by Deyu Lin, Quan Wang, Deqin Lin, Yong Deng

    Published 2015-11-01
    “…A mathematical model aiming to ease the hot spots problem via optimizing the cluster size is proposed and an optimal cluster size (OCS) algorithm is given firstly. …”
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  17. 2057

    Urban Freight Management with Stochastic Time-Dependent Travel Times and Application to Large-Scale Transportation Networks by Shichao Sun, Zhengyu Duan, Dongyuan Yang

    Published 2015-01-01
    “…A route construction algorithm was applied to solve the STD problem in 4 delivery scenarios efficiently. The computational results showed that the proposed STD-VRPTW model can improve the level of customer service by satisfying the time-window constraint under any circumstances. …”
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  18. 2058

    Robot Trajectory Tracking Control Based on Neural Networks and Sliding Mode Control by Yuyun Liang

    Published 2025-01-01
    “…Sliding mode control is an effective method for robot trajectory tracking control, but traditional methods suffer from problems such as parameter adjustment, switching frequency of sliding mode surface, and large oscillation amplitude. …”
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  19. 2059

    Investigasi Hambatan dan Tantangan Penerapan Sistem Informasi Manajemen di Rumah Sakit by Malahayati Malahayati, Dedy Syamsuar

    Published 2022-10-01
    “…Based on the domain analysis, the research identifies several problems that are the causes, namely poor infrastructure, commitment to human resources (HR), standard operating procedures (SOP) that have not been implemented, clarity of main tasks and functions, as well as ineffective supervision, supervision from parties. management that is not implemented as well as external systems as the cause of not optimal hospital management information system. …”
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    Article
  20. 2060