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检索条件"机构=Key Lab on Big Data Mining and Knowledge Management"
1038 条 记 录,以下是301-310 订阅
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Sparse optimization guided pruning for neural networks
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NEUROCOMPUTING 2024年 574卷
作者: Shi, Yong Tang, Anda Niu, Lingfeng Zhou, Ruizhi Univ Chinese Acad Sci Sch Math Sci Beijing 100190 Peoples R China Univ Chinese Acad Sci Sch Econ & Management Beijing 100190 Peoples R China Chinese Acad Sci Res Ctr Fictitious Econ & Data Sci Beijing 100190 Peoples R China Chinese Acad Sci Key Lab Big Data Min & Knowledge Management Beijing 100190 Peoples R China Beijing Univ Technol Inst Operat Res & Informat Engn Beijing 100124 Peoples R China
Neural network pruning is a critical field aimed at reducing the infrastructure costs of neural networks by removing parameters. Traditional methods follow a fixed paradigm including pretraining, pruning, and fine-tun... 详细信息
来源: 评论
The neural network methods for solving Traveling Salesman Problem  8
The neural network methods for solving Traveling Salesman Pr...
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8th International Conference on Information Technology and Quantitative management (ITQM) - Developing Global Digital Economy after COVID-19
作者: Shi, Yong Zhang, Yuanying Univ Chinese Acad Sci Sch Econ & Management Beijing 100190 Peoples R China Chinese Acad Sci Res Ctr Fictitious Econ & Data Sci Beijing 100190 Peoples R China Chinese Acad Sci Key Lab Big Data Min & Knowledge Management Beijing 100190 Peoples R China Univ Nebraska Omaha Coll Informat Sci & Technol Omaha NE 68182 USA Univ Chinese Acad Sci Sch Math Sci Beijing 100190 Peoples R China
Traveling Salesman Problem(TSP) is a main attention issue at present. Neural network can be used to solve combinatorial optimization problems. In recent years, there have existed many neural network methods for solvin... 详细信息
来源: 评论
The Development of Green Olympic Games: A Comparison of CO2Emission Reduction Strategies between PyeongChang 2018 and Beijing 2022  9th
The Development of Green Olympic Games: A Comparison of CO2E...
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9th International Conference on Information Technology and Quantitative management, ITQM 2022
作者: Ding, Xuesong Jiang, Yilin Yang, Banban Su, Jingchun Chen, Liming Li, Na School of Economics and Management University of Chinese Academy of Sciences Beijing100190 China Chinese Academy of Fiscal Sciences Ministry of Finance Beijing100142 China Division of Sports Science and Physical Education Tsinghua University Beijing100084 China Division of Sports Science and Physical Education Tangshan Polytechnic College Tangshan063299 China Research Center on Fictitious Economy and Data Science Chinese Academy of Sciences Beijing100190 China Key Laboratory of Big Data Mining and Knowledge Management Chinese Academy Sciences Beijing100190 China
The Olympic Games are striking a balance between economic and ecological benefits. Taking the 5 ice event venues of the 2018 PyeongChang Winter Olympic Games as the research object, the CO2 emissions under the 2018 Py... 详细信息
来源: 评论
Optimization Strategies for Client Drift in Federated Learning: A review  9th
Optimization Strategies for Client Drift in Federated Learni...
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9th International Conference on Information Technology and Quantitative management, ITQM 2022
作者: Shi, Yong Zhang, Yuanying Xiao, Yang Niu, Lingfeng School of Economics and Management University of Chinese Academy of Sciences Beijing100190 China Research Center on Fictitious Economy and Data Science Chinese Academy of Sciences Beijing100190 China Key Laboratory of Big Data Mining and Knowledge Management Chinese Academy of Sciences Beijing100190 China College of Information Sciences and Technology University of Nebraska at Omaha NE68182 United States School of Mathematical Sciences University of Chinese Academy of Sciences Beijing100190 China Faculty of Information Technology Beijing University of Technology Beijing100124 China
With the development of AI technology, there is an increasing awareness and concern about data privacy, and training data is becoming more and more fragmented. To make better use of this distributed data while ensurin... 详细信息
来源: 评论
Learning With Multiclass AUC: Theory and Algorithms
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IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE 2022年 第11期44卷 7747-7763页
作者: Yang, Zhiyong Xu, Qianqian Bao, Shilong Cao, Xiaochun Huang, Qingming Univ Chinese Acad Sci Sch Comp Sci & Technol Beijing 101408 Peoples R China Chinese Acad Sci Inst Comp Technol Key Lab Intelligent Informat Proc Beijing 100190 Peoples R China Chinese Acad Sci Inst Informat Engn State Key Lab Informat Secur Beijing 100093 Peoples R China Univ Chinese Acad Sci Sch Cyber Secur Beijing 100049 Peoples R China Sun Yat Sen Univ Sch Cyber Sci & Technol Shenzhen 518100 Peoples R China Univ Chinese Acad Sci Sch Comp Sci & Technol Key Lab Big Data Min & Knowledge Management BDKM Beijing 101408 Peoples R China Peng Cheng Lab Shenzhen 518055 Peoples R China
The Area under the ROC curve (AUC) is a well-known ranking metric for problems such as imbalanced learning and recommender systems. The vast majority of existing AUC-optimization-based machine learning methods only fo... 详细信息
来源: 评论
Research on the Rules of Scientists’ knowledge Sharing based on Interdisciplinary Measurement
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Procedia Computer Science 2022年 199卷 657-664页
作者: Yong Shi Yunong Wang School of Economics and Management University of Chinese Academy of Sciences Beijing 100190 China Research Center on Fictitious Economy and Data Science Chinese Academy of Sciences Beijing 100190 China Key Laboratory of Big Data Mining and Knowledge Management Chinese Academy of Sciences Beijing 100190 China College of Information Science and Technology University of Nebraska at Omaha NE 68182 USA
With the development of modern science, the adjustment of knowledge structure and the deepening of knowledge, the mode of single discipline research has been gradually broken, and interdisciplinary research has become... 详细信息
来源: 评论
Price change prediction of Ultra high frequency financial data based on temporal convolutional network
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Procedia Computer Science 2022年 199卷 1177-1183页
作者: Wei Dai Yuan An Wen Long School of Economics and Management University of Chinese Academy of Sciences Beijing 100190 P.R. China Research Center on Fictitious Economy and Data Science Chinese Academy of Sciences Beijing 100190 P.R. China Key Laboratory of Big Data Mining and Knowledge Management Chinese Academy of Sciences Beijing 100190 P.R. China
Through in-depth analysis of Ultra high frequency (UHF) stock price change data, more reasonable discrete dynamic distribution models are proposed in this paper. Firstly, we classify the price changes into several cat... 详细信息
来源: 评论
Multi-view Feature Augmentation with Adaptive Class Activation Mapping  30
Multi-view Feature Augmentation with Adaptive Class Activati...
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30th International Joint Conference on Artificial Intelligence (IJCAI)
作者: Gao, Xiang Tian, Yingjie Qi, Zhiquan Univ Chinese Acad Sci Sch Comp Sci & Technol Beijing Peoples R China Chinese Acad Sci Res Ctr Fictitious Econ & Data Sci Beijing Peoples R China Chinese Acad Sci Key Lab Big Data Min & Knowledge Management Beijing Peoples R China
We propose an end-to-end-trainable feature augmentation module built for image classification that extracts and exploits multi-view local features to boost model performance. Different from using global average poolin... 详细信息
来源: 评论
Real estate rental market: a 10-year bibliometric-based review
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ECONOMIC RESEARCH-EKONOMSKA ISTRAZIVANJA 2021年 第1期34卷 1752-1788页
作者: Liu, Yixi Wang, Peilong He, Zhou Dong, Jichang Univ Chinese Acad Sci Sch Econ & Management Beijing Peoples R China CPC Cent Comm Cadre Bur Publ Dept Expert Off Beijing Peoples R China Chinese Acad Sci Key Lab Big Data Min & Knowledge Management Beijing Peoples R China
The real estate rental market (RERM) is considered to have an important role in the entire real estate market. It refers to a property composed of land and its buildings, including the natural resources that can be re... 详细信息
来源: 评论
Size-Invariance Matters: Rethinking Metrics and Losses for Imbalanced Multi-object Salient Object Detection  41
Size-Invariance Matters: Rethinking Metrics and Losses for I...
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41st International Conference on Machine Learning, ICML 2024
作者: Li, Feiran Xu, Qianqian Bao, Shilong Yang, Zhiyong Cong, Runmin Cao, Xiaochun Huang, Qingming Institute of Information Engineering Chinese Academy of Sciences Beijing China School of Cyber Security University of Chinese Academy of Sciences Beijing China Key Laboratory of Intelligent Information Processing Institute of Computing Technology Chinese Academy of Sciences Beijing China School of Computer Science and Technology University of Chinese Academy of Sciences Beijing China Institute of Information Science Beijing Jiaotong University Beijing China School of Control Science and Engineering Shandong University Jinan China Key Laboratory of Machine Intelligence and System Control Ministry of Education Jinan China School of Cyber Science and Tech. Sun Yat-sen University Shenzhen Campus China Key Laboratory of Big Data Mining and Knowledge Management Chinese Academy of Sciences Beijing China
This paper explores the size-invariance of evaluation metrics in Salient Object Detection (SOD), especially when multiple targets of diverse sizes co-exist in the same image. We observe that current metrics are size-s... 详细信息
来源: 评论