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检索条件"机构=Key Lab on Big Data Mining and Knowledge Management"
1041 条 记 录,以下是231-240 订阅
排序:
Stochastic joint homecare service and capacity planning with nested decomposition approaches
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EUROPEAN JOURNAL OF OPERATIONAL RESEARCH 2021年 第1期295卷 203-222页
作者: Zheng, Chenyang Wang, Shuming Li, Ningxin Wu, Yuanhao Univ Chinese Acad Sci Sch Econ & Management Beijing Peoples R China Chinese Acad Sci Key Lab Big Data Min & Knowledge Management Beijing Peoples R China Columbia Univ Fu Fdn Sch Engn & Appl Sci New York NY 10027 USA Beijing Normal Univ Sch Management Zhuhai Peoples R China
In this paper, we study a joint service authorization and capacity planning problem for the home health care (HHC) system with demand uncertainty. We formulate the problem as a two-stage stochastic programming with re... 详细信息
来源: 评论
Impact of IT Capability on Inventory management: An Empirical Study
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Procedia Computer Science 2022年 199卷 142-148页
作者: Xin Tian Haoqing Wang Research Center on Fictitious Economy and Data Science Chinese Academy of Sciences Beijing 100190 China School of Economics and Management University of Chinese Academy of Sciences Beijing 100190 China Key Laboratory of Big Data Mining and Knowledge Management Chinese Academy of Sciences Beijing 100190 China
Despite the widespread adoption of technology in inventory management, empirical research that examines the effect of these technologies is scarce. Does IT capability really have a positive effect on the inventory man... 详细信息
来源: 评论
Value of High-Quality Distribution in Front Warehouse Mode Retailing
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Procedia Computer Science 2022年 199卷 110-117页
作者: Jiayi Zhu Xin Tian Research Center on Fictitious Economy and Data Science Chinese Academy of Sciences Beijing 100190 China School of Economics and Management University of Chinese Academy of Sciences Beijing 100190 China Key Laboratory of Big Data Mining and Knowledge Management Chinese Academy of Sciences Beijing 100190 China
Front warehouse mode retailing originates from the e-commerce logistics industry, pre-positioning the warehouse and placing customer orders close to the community service station, so that goods can be delivered quickl... 详细信息
来源: 评论
Identifying compromised hosts under APT using DNS request sequences
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JOURNAL OF PARALLEL AND DISTRIBUTED COMPUTING 2021年 152卷 67-78页
作者: Li, Ming Li, Qiang Xuan, Guangzhe Guo, Dong Jilin Univ Coll Comp Sci & Technol Changchun 130012 Peoples R China Jilin Univ Ctr Big Data & Network Management Changchun 130012 Peoples R China Jilin Univ Minist Educ Key Lab Symbol Computat & Knowledge Engn Changchun 130012 Peoples R China
Advanced persistent threats (APTs) have become a major cyber threat to large organizations. To steal confidential data from specific organizations, attackers adopt highly targeted intrusion schemes. Prior to stealing ... 详细信息
来源: 评论
Review of graph construction and graph learning in stock price prediction
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Procedia Computer Science 2022年 214卷 771-778页
作者: Yunong Wang Yi Qu Zhensong Chen 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 School of Management and Engineering Capital University of Economics and Business Beijing 100070 China
Precise prediction of stock prices leads to more profits and more effective risk prevention, which is of great significance to both investors and regulators. Recent years, various kinds of information not directly-rel... 详细信息
来源: 评论
The Further Development of Intelligent knowledge for Wisdom  9th
The Further Development of Intelligent Knowledge for Wisdom
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9th International Conference on Information Technology and Quantitative management, ITQM 2022
作者: Gu, Jifa Xiao, Xiao Zhang, Lingling Academy of Mathematics and Systems Science Chinese Academy of Sciences Beijing100190 China School of Economics and Management University of Chinese Academy of Sciences Beijing100190 China Key Laboratory of Big Data Mining and Knowledge Management Chinese Academy of Sciences Beijing100190 China Moe Social Science Laboratory of Digital Economic Forecasts and Policy Simulation at Ucas Beijing100190 China
This paper introduces some modes from D, I, K to W, M. From different angles we investigate the various process. Especially we utilize the intelligent knowledge to develop the whole process. Finally we design a new me... 详细信息
来源: 评论
Semi-Supervised Concept Learning by Concept-Cognitive Learning and Concept Space
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IEEE TRANSACTIONS ON knowledge AND data ENGINEERING 2022年 第5期34卷 2429-2442页
作者: Mi, YunLong Liu, Wenqi Shi, Yong Li, Jinhai Cent South Univ Sch Business Changsha 410083 Peoples R China Chinese Acad Sci Key Lab Big Data Min & Knowledge Management Beijing 100190 Peoples R China Kunming Univ Sci & Technol Data Sci Res Ctr Kunming 650500 Yunnan Peoples R China Kunming Univ Sci & Technol Fac Sci Kunming 650500 Yunnan Peoples R China Univ Chinese Acad Sci Sch Econ & Management Beijing 100190 Peoples R China Univ Nebraska Omaha Coll Informat Sci & Technol Omaha NE 68182 USA
In human concept learning, people can naturally combine a handful of labeled data with abundant unlabeled data when they make classification decisions, which is also known as semi-supervised learning (SSL) in machine ... 详细信息
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The asset allocation utility of digital cryptocurrency
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Procedia Computer Science 2022年 214卷 1174-1181页
作者: Wen Long Maohua Wang Man Guo School of Economics and Management University of Chinese Academy of Sciences Beijing 100090 China Research Center on Fictitious Economy & Data Science Chinese Academy of Sciences Beijing 100190 China Key Laboratory of Big Data Mining & Knowledge Management Chinese Academy of Sciences Beijing 100190 China
In recent years, the digital cryptocurrency market has witnessed rapid development, but its asset allocation function has yet to be verified. In this paper, DCC-GARCH model is used to estimate the dynamic correlation ... 详细信息
来源: 评论
CDSM: Cascaded Deep Semantic Matching on Textual Graphs Leveraging Ad-hoc Neighbor Selection
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ACM TRANSACTIONS ON INTELLIGENT SYSTEMS AND TECHNOLOGY 2023年 第2期14卷 32-32页
作者: Yao, Jing Liu, Zheng Yang, Junhan Dou, Zhicheng Xie, Xing Wen, Ji-Rong Microsoft Res Asia Beijing 100080 Peoples R China Univ Sci & Technol China Hefei 230026 Peoples R China Renmin Univ China Gaoling Sch Artificial Intelligence Beijing 100872 Peoples R China Beijing Key Lab Big Data Management & Anal Method Key Lab Data Engn & Knowledge Engn MOE Beijing 100872 Peoples R China
Deep semantic matching aims at discriminating the relationship between documents based on deep neural networks. In recent years, it becomes increasingly popular to organize documents with a graph structure, then lever... 详细信息
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Assessing the extent and persistence of major crisis events in the crude oil market and economy: evidence from the past 30 years
HUMANITIES & SOCIAL SCIENCES COMMUNICATIONS
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HUMANITIES & SOCIAL SCIENCES COMMUNICATIONS 2024年 第1期11卷 903页
作者: Zhang, Qi Hu, Yi Jiao, Jianbin Wang, Shouyang Beijing Technol & Business Univ Business Sch Beijing 100048 Peoples R China Univ Chinese Acad Sci Sch Econ & Management Beijing 100190 Peoples R China Chinese Acad Sci Key Lab Big Data Min & Knowledge Management Beijing 100190 Peoples R China UCAS MOE Social Sci Lab Digital Econ Forecasts & Policy Beijing 100190 Peoples R China Univ Chinese Acad Sci Sch Emergency Management Sci & Engn Beijing 100190 Peoples R China Chinese Acad Sci Acad Math & Syst Sci Beijing 100190 Peoples R China ShanghaiTech Univ Sch Entrepreneurship & Management Shanghai 201210 Peoples R China
This study investigates the extent and persistence of major crisis events in the crude oil market and economy and searches for general rules of event impact. Although the short-term effects of such crises may quickly ...
来源: 评论