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检索条件"主题词=Algorithm optimization"
314 条 记 录,以下是131-140 订阅
排序:
Optimizing the Vegetation Health Index for Agricultural Drought Monitoring: Evaluation and Application in the Yellow River Basin
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REMOTE SENSING 2024年 第23期16卷 4507-4507页
作者: Hang, Qinghou Guo, Hao Meng, Xiangchen Wang, Wei Cao, Ying Liu, Rui De Maeyer, Philippe Wang, Yunqian Qufu Normal Univ Sch Geog & Tourism Rizhao 276826 Peoples R China Sino Belgian Joint Lab Geoinformat Rizhao 276826 Peoples R China Sino Belgian Joint Lab Geoinformat B-9000 Ghent Belgium Univ Ghent Dept Geog B-9000 Ghent Belgium
The ecological environment of the Yellow River Basin in China is characterized by drought, which has been exacerbated by global warming. It is critical to keep accurate track of the region's agricultural drought c... 详细信息
来源: 评论
A novel measurement strategy for explosion temperature field towards enhancing the fire process safety
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FIRE SAFETY JOURNAL 2024年 145卷
作者: Yu, Hao Sun, Yaru Liu, Yan Wang, Xiaofeng Huang, Fenglei Liu, Haipeng Beijing Inst Technol State Key Lab Explos Sci & Technol Beijing 100081 Peoples R China Beijing Inst Technol Chongqing Innovat Ctr Chongqing 401120 Peoples R China
Chemical explosives such as TNT are widely used in special scenarios, such as civil explosives, due to their simple preparation and high energy density. However, the temperature of the fireball produced by the explosi... 详细信息
来源: 评论
Efficient federated learning algorithm using sparse ternary compression based on layer variation classification
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COMPUTER NETWORKS 2024年 247卷
作者: Liu, Yuanyuan Chen, Kexin Zhu, Lu East China Jiaotong Univ Inst Informat Engn Nanchang Peoples R China
Federated learning is a distributed machine learning technique that ensures user privacy and enables multiple clients to jointly train a shared global model without transmitting local data. However, the frequent excha... 详细信息
来源: 评论
Stator Curvature optimization and Analysis of Axial Hydraulic Vane Pumps
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ENERGIES 2022年 第17期15卷 6229页
作者: Sun, Yongguo Xue, Dong Liu, Shisheng Wu, Jinghang Bai, Xingyu Harbin Univ Sci & Technol Sch Mech Power Engn Harbin 150008 Peoples R China
Aiming at the problem of large vibration of a high-subside stator inner cavity curve vane pump, the force analysis of the vane at the transition curve is carried out, and the functional relationship between the vane t... 详细信息
来源: 评论
A closed-form solution for evaluating the Findley critical plane factor
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EUROPEAN JOURNAL OF MECHANICS A-SOLIDS 2024年 105卷
作者: Chiocca, A. Sgamma, M. Frendo, F. Univ Pisa Dept Civil & Ind Engn Pisa Italy
The fatigue assessment of structural components is a significant topic investigated both in the academia and industry. Despite the significant progress in comprehension over the past few decades, fatigue damage remain... 详细信息
来源: 评论
Research on image classification based on residual group multi-scale enhanced attention network
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COMPUTERS & ELECTRICAL ENGINEERING 2024年 第PartA期118卷
作者: Wang, Chunzhi Deng, Xizhi Sun, Yun Yan, Lingyu Hubei Univ Technol Sch Comp Sci Wuhan Peoples R China
To address the challenges associated with insufficient feature extraction and gradient degradation encountered when dealing with deepening network structures in image classification tasks, this paper presents a ResGME... 详细信息
来源: 评论
Study on Dense Phase Separation of Associated Gas with High Carbon Dioxide Content
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PROCESSES 2024年 第12期12卷 2924页
作者: Jing, Yuxiao Zhang, Ming Wang, Qihang Zhu, Jianlu Xie, Naiya Li, Yuxing State Key Lab Offshore Oil & Gas Exploitat Beijing 100027 Peoples R China China Univ Petr East China Coll Pipeline & Civil Engn Natl Virtual Simulat Qingdao 266580 Peoples R China
With the continuous exploitation of offshore natural gas, the content of CO2 produced gradually increases. It is not economical to separate more CO2 from natural gas after transportation, and more CO2 will aggravate t... 详细信息
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Application of big data optimized clustering algorithm in cloud computing environment in traffic accident forecast
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PEER-TO-PEER NETWORKING AND APPLICATIONS 2021年 第4期14卷 2511-2523页
作者: Tian, Zhun Zhang, Shengrui Changan Univ Coll Transportat Engn Xian 710064 Shaanxi Peoples R China Xian Univ Architecture & Technol Sch Civil Engn Xian 710055 Shaanxi Peoples R China Changan Univ Key Lab Transport Ind Management Control & Cycle Xian 710064 Shaanxi Peoples R China
As the usage rate of cars is getting higher and higher, the injuries and losses caused by traffic accidents are also getting bigger and bigger. If some traffic accidents can be predicted, then such losses can be great... 详细信息
来源: 评论
Sys-TM: A Fast and General Topic Modeling System
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IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING 2021年 第6期33卷 2790-2802页
作者: Shao, Yingxia Li, Xupeng Chen, Yiru Yu, Lele Cui, Bin Beijing Univ Posts & Telecommun Sch Comp Sci Beijing Key Lab Intelligent Telecommun Software & Beijing 100876 Peoples R China Peking Univ Sch EECS Key Lab High Confidence Software Technol MOE Haidian 100871 Peoples R China Tencent Inc Shenzhen 518000 Guangdong Peoples R China
Topic models, such as LDA and its variants, are popular probabilistic models for discovering the abstract "topics" that occur in a collection of documents. However, the performance of topic models may vary a... 详细信息
来源: 评论
Prime Number Sieving-A Systematic Review with Performance Analysis
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algorithmS 2024年 第4期17卷 157页
作者: Ghidarcea, Mircea Popescu, Decebal Univ Politehn Bucuresti Comp Sci Splaiul Independentei 313 Bucharest 060042 Romania
The systematic generation of prime numbers has been almost ignored since the 1990s, when most of the IT research resources related to prime numbers migrated to studies on the use of very large primes for cryptography,... 详细信息
来源: 评论