Search Results - "Chai, Zhengyi"

Multi-Objective Evolutionary Optimization for Spectrum Allocation and Power Control in Vehicular Communications by Chai, Zhengyi, Ren, Jie

“…This paper investigates the spectrum allocation and power control problems of Device-to-device enabled vehicular communications in a rapidly changing wireless…”
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A Dynamic Constitutive Model for Plant Fiber Concrete Under Impact Loading: Theoretical and Numerical Simulation Study by Qin, Feifei, Sheng, Dongfa, Chai, Zhengyi, Huo, Xiaowei

“…Plant fibers have enormous potential for enhancing concrete's impact resistance due to their exceptional toughness and ductility. Nevertheless, theoretical…”
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An evolutionary multitasking optimization algorithm via reference-point based nondominated sorting approach by Zheng, YuQi, Chai, ZhengYi

“…Multiobjective multifactorial evolutionary algorithm (MOMFEA), which solves multiple tasks simultaneously based on a single population, has received…”
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A node-priority based large-scale overlapping community detection using evolutionary multi-objective optimization by Chai, Zhengyi, Liang, Shijiao

“…Community structure is one of the most important features in complex networks. However, with increasing of network scale, some existing methods cannot…”
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A phenomenologically based damage model for strain-softening fiber reinforced concrete by Feifei, Qin, Jiaxing, Cheng, Dongfa, Sheng, Zhengyi, Chai, Xiaowei, Huo

“…In this paper, a phenomenologically based damage model is developed based on the Kandarpa model, compared with other models, which can more accurately predict…”
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Recommendation System Based on Singular Value Decomposition and Multi-Objective Immune Optimization by Chai, Zhengyi, Li, Ya-Lun, Han, Ya-Min, Zhu, Si-Feng

“…Recommendation system plays a significant role in helping people to get effective information from mass data. Traditional recommendation systems focus on the…”
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MPEA-FS: A decomposition-based multi-population evolutionary algorithm for high-dimensional feature selection by Li, Wangwang, Chai, Zhengyi

“…The challenge of high-dimensional feature selection (FS) lies in the search technique, which needs to consider both minimizing the size of feature subset and…”
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Edge server deployment decision based on improved NSGA-Ⅱ in the Internet of vehicles edge computing scenario by Sifeng ZHU, Yu WANG, Hao CHEN, Hai ZHU, Zhengyi CHAI, Chengrui YANG

“…In the context of the Internet of vehicles, the placement and deployment number of edge servers directly affect the efficiency of edge computing.Due to the…”
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A decomposition-based multi-objective immune algorithm for feature selection in learning to rank by Li, Wangwang, Chai, Zhengyi, Tang, Zengjie

“…Learning-to-rank (L2R) based on feature selection has been proved effectively. However, feature selection problem is more challenging due to two conflicting…”
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Many-objective multi-tasking optimization using adaptive differential evolutionary and reference-point based nondominated sorting by Li, Lu, Chai, Zhengyi, Li, Yalun, Cheng, Yanyang, Nie, Ying

“…The multi-objective multi-task evolutionary algorithm is emerging in the field of evolutionary computating. A great deal of multi-objective multi-tasking…”
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A dynamic queuing model based distributed task offloading algorithm using deep reinforcement learning in mobile edge computing by Chai, Zhengyi, Hou, Haole, Li, Yalun

“…In mobile edge computing (MEC), offloading computing tasks from edge clients to edge nodes can reduce the burden on edge clients, especially for…”
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Symmetric uncertainty based decomposition multi-objective immune algorithm for feature selection by Chai, Zhengyi, Li, Wangwang, Li, Yalun

“…Feature selection (FS) is a significant data preprocessing technology in many fields. FS generally has two primary conflicting goals: 1) reducing features…”
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A Task Offloading Algorithm using Multi-Objective Optimization under Hybrid Mode in Mobile Edge Computing by Hou, Haole, Chai, Zhengyi, Liu, Xu, Li, Yalun, Zeng, Yue

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Damage-fracture mechanism analysis of steel-polypropylene fiber reinforced recycled concrete based on acoustic emission and digital image correlation by Qin, Feifei, Sheng, Dongfa, Chai, Zhengyi, Huo, Xiaowei

“…•Recycled aggregate has a negative effect on the mechanical properties of SPRAC, whereas hybrid fiber has a positive effect.•The cracks in SPRAC specimens all…”
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An evolutionary game algorithm for minimum weighted vertex cover problem by Li, Yalun, Chai, Zhengyi, Ma, Hongling, Zhu, Sifeng

“…The minimum weighted vertex cover (MWVC) problem is to find a subset of vertices that can cover all the edges of the network and minimize the sum of the vertex…”
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Joint spectrum allocation and power control in vehicular communications based on dueling double DQN by Ren, Jie, Chai, Zhengyi, Chen, Zhipeng

“…Vehicular communications is one of the important applications of 5G communication systems. The allocation scheme of scarce wireless resources will directly…”
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P-MOIA-RS: a multi-objective optimization and decision-making algorithm for recommendation systems by Chai, Zhengyi, Li, Yalun, Zhu, Sifeng

“…Besides accuracy, diversity of recommendation list is also important for users. Hence, the optimization of the recommendation system can be abstracted as a…”
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Self-Adaptive Evolutionary Multitasking Algorithm for Mobile Edge Computing in Internet of Things by Chen, Guoqiang, Li, Lu, Chai, Zhengyi

“…With the advancement of Internet of Things (IoT) technology, IoT smart devices (ISDs) are often frequently constrained by their battery capability and…”
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Rumour detection technology based on the BiGRU_capsule network by Sun, Xuemei, Wang, Caiyun, Lv, YuWei, Chai, Zhengyi

“…False information, such as rumours, has seriously affected our daily lives and threatened the political, economic, cultural and other fields. Therefore, rumour…”
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Multi-Objective Computation Offloading based on Decentralized Deep Reinforcement Learning in Industrial Internet of Things by Zhao, Yingjie, Chai, Zhengyi, Li, Yalun, Huang, Hao, Kang, Hongshen

“…With the increasing scale of industrial equipments, delay and energy consumption have emerged as critical concerns within the Industrial Internet of Things…”
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