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GREEDY: 作品数：169被引量：346H指数：8; 导出分析报告; 相关作者：王昕王振雷秦进王晓阳褚桂芳更多>>; 相关机构：华东理工大学上海交通大学天津津航计算技术研究所,江南大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家高技术研究发展计划上海市教育委员会重点学科基金国家重点基础研究发展计划更多>>

Greedy Pruning Algorithm for DETR Architecture Networks Based on Global Optimization: 《Journal of Donghua University(English Edition)》2025年第1期96-105,共10页HUANG Qiubo XU Jingsai ZHANG Yakui WANG Mei CHEN Dehua; Shanghai Municipal Commission of Economy and Information Technology,China(No.202301054)。; End-to-end object detection Transformer(DETR)successfully established the paradigm of the Transformer architecture in the field of object detection.Its end-to-end detection process and the idea of set prediction have ...; 关键词：model pruning object detection Transformer(DETR) Transformer architecture object detection

Community detection on elite mathematicians’collaboration network: 《Journal of Data and Information Science》2024年第4期1-23,共23页Yurui Huang Zimo Wang Chaolin Tian Yifang Ma; supported by grants from the National Natural Science Foundation of China No.NSFC62006109 and NSFC12031005;the 13th Five-year plan for Education Science Funding of Guangdong Province No.2021GXJK349,No.2020GXJK457;the Stable Support Plan Program of Shenzhen Natural Science Fund No.20220814165010001.; Purpose:This study focuses on understanding the collaboration relationships among mathematicians,particularly those esteemed as elites,to reveal the structures of their communities and evaluate their impact on the fie...; 关键词：Greedy modularity maximization Infomap Collaboration network Community detection Mathematical awardees

“Mr Greedy”: An African penguin at 33: 《疯狂英语(新读写)》2024年第12期31-33,76,共4页侯昌玮; An African penguin named“Mr Greedy”died at Baltimore's Maryland Zoo at the age of 33,surpassing his species'median life expectancy of 18 years.2“Mr Greedy helped rebuild the penguin population at zoos across North ...; 关键词：MARYLAND species. PASSING

面向复杂电磁干扰环境的Greedy-PPO智能频谱共享决策: 《航空学报》2024年第22期233-246,共14页殷凯杰石嘉段国栋李立欣司江勃; 电磁空间作战与应用重点实验室基金(JJ2021-001)。; 针对复杂电磁环境下的多功能电磁设备用频激烈冲突问题,考虑连续和离散混合动作耦合决策挑战,研究基于强化学习的智能频谱共享技术。首先,考虑己方和干扰方用频规则等多方面因素影响,对复杂电磁干扰环境进行精细化建模,在此基础上,设计...; 关键词：频谱共享强化学习规则算法决策管理混合动作空间

Greedy is Good:Constrained Non-submodular Function Maximization via Weak Submodularity: 《Journal of the Operations Research Society of China》2024年第3期627-648,共22页Ma-Jun Shi Wei Wang; supported by the National Natural Science Foundation of China(No.11971376).; The widely used greedy algorithm has been recently shown to achieve near-optimal theoretical guarantees for the problems of constrained monotone non-submodular function maximization,with competitive performances in pr...; 关键词：Non-submodular function p-matroid intersection p-extendible system P-SYSTEM Greedy algorithm

Greedy Lattice Paths with General Weights: 《Acta Mathematica Sinica,English Series》2024年第9期2213-2222,共10页Yin Shan CHANG An Qi ZHENG; Supported by National Natural Science Foundation of China(Grant No.11701395)。; Let{X_(v):v∈Z^(d)}be i.i.d.random variables.Let S(π)=Σ_(v∈π)X_(v)be the weight of a self-avoiding lattice pathπ.Let M_(n)=max{S(π):πhas length n and starts from the origin}.We are interested in the asymptotics...; 关键词：Last passage percolation first passage percolation greedy lattice path

A Penalty Groups-Assisted Iterated Greedy Integrating Idle Time Insertion:Solving the Hybrid Flow Shop Group Scheduling with Delivery Time Windows: 《Complex System Modeling and Simulation》2024年第2期137-165,共29页Qianhui Ji Yuyan Han Yuting Wang Biao Zhang Kaizhou Gao; This work was supported by the Natural Science Foundation of Shandong province(No.ZR2023MF022);National Natural Science Foundation of China(Nos.61973203,61803192,62106073,and 61966012);Guangyue Young Scholar Innovation Team of Liaocheng University(No.LCUGYTD2022-03).; The hybrid flow shop group scheduling problem(HFGSP)with the delivery time windows has been widely studied owing to its better flexibility and suitability for the current just-in-time production mode.However,there are...; 关键词：hybrid flow shop group scheduling iterated greedy algorithm delivery time windows sequence-dependent setup time

Trajectory Time Series Compression Algorithm Based on Unsupervised Segmentation: 《Journal of Systems Science and Information》2024年第3期360-378,共19页Shuang SUN Yan CHEN Zaiji PIAO; Supported by the Basic Research Projects of Liaoning Provincial Department of Education(LJKQZ20222459)。; Aiming at the problem of ignoring the importance of starting point features of trajecory segmentation in existing trajectory compression algorithms,a study was conducted on the preprocessing process of trajectory time...; 关键词：trajectory time series unsupervised segmentation trajectory compression greedy ran-domized adaptive search

一种基于ε-greedy的领导选举方法: 《无线电工程》2024年第4期826-834,共9页许津铭蔡亮孙路尹可挺; 随着区块链的广泛部署,无人协同等延迟敏感型的应用对区块链系统的低时延需求日益提高。在协同场景下,区块链节点通常跨地域部署,节点异构性较强。在基于领导节点的拜占庭容错(Byzantine Foult Tolerant, BFT)共识协议中,不稳定的或能...; 关键词：领导选举共识拜占庭容错延迟感知

For LEO Satellite Networks: Intelligent Interference Sensing and Signal Reconstruction Based on Blind Separation Technology被引量：1: 《China Communications》2024年第2期85-95,共11页Chengjie Li Lidong Zhu Zhen Zhang; supported by National Natural Science Foundation of China (62171390);Central Universities of Southwest Minzu University (ZYN2022032,2023NYXXS034);the State Scholarship Fund of the China Scholarship Council (NO.202008510081)。; In LEO satellite communication networks,the number of satellites has increased sharply, the relative velocity of satellites is very fast, then electronic signal aliasing occurs from time to time. Those aliasing signal...; 关键词：blind source separation greedy optimization algorithm interference sensing LEO satellite communication networks signal reconstruction

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