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检索条件"机构=Key Research Laboratory on Big Data Mining and Knowledge Management"
296 条 记 录,以下是1-10 订阅
排序:
Digitizing Highways:Unleashing Potential Through data Element Circulation for Safety,Cost Efficiency,and Environmental Impact Optimization
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Journal of Systems Science and Information 2025年 第1期13卷 23-60页
作者: Yanyan JIA Wen LONG Yingjie TIAN School of Economics and Management University of Chinese Academy of SciencesBeijing 100190China Research Center on Fictitious Economy and Data Science Chinese Academy of SciencesBeijing 100190China Key Laboratory of Big Data Mining and Knowledge Management Chinese Academy of SciencesBeijing 100190China
As the era of large-scale highway maintenance arrives,the maintenance strategies have transitioned to a holistic approach that prioritizes safety,economic feasibility,and environmental *** research introduces a multi-... 详细信息
来源: 评论
research on Pricing of data Based on Bi-level Programming Model
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Annals of data Science 2024年 第4期11卷 1391-1419页
作者: Ding, Yurong Tian, Yingjie 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 MOE Social Science Laboratory of Digital Economic Forecasts and Policy Simulation at UCAS Beijing100190 China
Effective value measurement and pricing methods can greatly promote the healthy development of data sharing, exchange and reuse. However, the uncertainty of data value and neglect of interactivity lead to information ... 详细信息
来源: 评论
Trade credit or credit insurance? A green supply chain finance design scheme with multi-objective programming
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Journal of Intelligent and Fuzzy Systems 2023年 第2期45卷 2707-2721页
作者: Zhang, Linzi Shi, Yong School of Economics and Management University of Chinese Academy of Sciences Beijing China University of Birmingham Edgbaston Birmingham United Kingdom Research Center on Fictitious Economy Data Science Chinese Academy of Science Beijing China Key Laboratory of Big Data Mining and Knowledge Management Chinese Academy of Sciences Beijing China
Classical supply chain finance (SCF) primarily focuses on the financial service among all upstream and downstream supply chain participants. Due to the continuously deteriorating of the ecological environment, an envi... 详细信息
来源: 评论
Analysis on the Effect of Government Investment on Private Investment in Western China——Take Province A as an Example
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Journal of Systems Science and Information 2023年 第3期11卷 297-313页
作者: Ming CHEN Yingjie TIAN School of Economics and Management University of Chinese Academy of SciencesBeijing 100190China Research Center on Fictitious Economy and Data Science Chinese Academy of SciencesBeijing 100190China Key Laboratory of Big Data Mining and Knowledge Management Chinese Academy of SciencesBeijing 100190China
Since China began reforming and opening up its economy,and especially since the launch of development projects in western China,province A has attracted an increasing amount of investment,which is the main driving for... 详细信息
来源: 评论
Comparative research on multi-source heterogeneous data fusion technologies  11
Comparative research on multi-source heterogeneous data fusi...
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11th International Conference on Information Technology and Quantitative management, ITQM 2024
作者: Long, Wen Gao, Jing Guo, Man School of Economics and Management University of Chinese Academy of Sciences Beijing100090 China Research Center on Fictitious Economy & Data Science Chinese Academy of Sciences Beijing100190 China Key Laboratory of Big Data Mining & Knowledge Management Chinese Academy of Sciences Beijing100190 China
Both structured market data and unstructured financial news data can significantly affect stock price fluctuations. Therefore, relying only on a single data source for stock price trend prediction may produce informat... 详细信息
来源: 评论
Measuring China's Real Estate Financial Innovation from the Perspective of Government,Enterprises and the Public:Index Compilation and Its Spatial-Temporal Characteristics Analysis
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Journal of Systems Science and Information 2023年 第1期11卷 1-34页
作者: Jichang DONG Lijun YIN Xiaoting LIU Xiuting LI School of Economics and Management University of Chinese Academy of SciencesBeijing 100190China Key Laboratory of Big Data Mining and Knowledge Management Chinese Academy of SciencesBeijing 100190China China Construction Second Engineering Bureau Co.Ltd Beijing 100070China
In recent years,China has witnessed the rapid development in housing finance,and there have emerged constantly real estate finance innovations;however,there exists no relevant index for measuring the innovations of Ch... 详细信息
来源: 评论
AUCSeg: AUC-oriented Pixel-level Long-tail Semantic Segmentation  38
AUCSeg: AUC-oriented Pixel-level Long-tail Semantic Segmenta...
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38th Conference on Neural Information Processing Systems, NeurIPS 2024
作者: Han, Boyu Xu, Qianqian Yang, Zhiyong Bao, Shilong Wen, Peisong Jiang, Yangbangyan Huang, Qingming Key Lab. of Intelligent Information Processing Institute of Computing Technology CAS China School of Computer Science and Tech. University of Chinese Academy of Sciences China Peng Cheng Laboratory China Key Laboratory of Big Data Mining and Knowledge Management CAS China
The Area Under the ROC Curve (AUC) is a well-known metric for evaluating instance-level long-tail learning problems. In the past two decades, many AUC optimization methods have been proposed to improve model performan...
来源: 评论
Volatility and risk contagion of international stock market in the context of COVID-19  10
Volatility and risk contagion of international stock market ...
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10th International Conference on Information Technology and Quantitative management, ITQM 2023
作者: Long, Wen Zeng, Yuhan Guo, Man School of Economics and Management University of Chinese Academy of Sciences Beijing100090 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
In order to reveal the impact of the outbreak of COVID-19 epidemic on risk contagion in the international stock market, this paper establishes an ARMA-GARCH-Copula model based on the R-Vine structure to empirically an... 详细信息
来源: 评论
research on Liquidity Measurement and Influencing Factors of China Carbon Emission Allocation Trading Market  10
Research on Liquidity Measurement and Influencing Factors of...
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10th International Conference on Information Technology and Quantitative management, ITQM 2023
作者: Shi, Yong Peng, Shuyang Yu, Anqi Guo, Kun 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
Considering multi-dimensional concepts of liquidity, we introduces two classical liquidity measures to quantify the liquidity of China carbon emission allowance(CCEA) trading markets, and analyze their trading activit... 详细信息
来源: 评论
A dynamic key node learning algorithm in evolving financial network: case study during the period of coronavirus  9th
A dynamic key node learning algorithm in evolving financial ...
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9th International Conference on Information Technology and Quantitative management, ITQM 2022
作者: Lu, Doudou Deng, Wei Xu, Yongyin Shi, Yong College of Big Data Statistics Guizhou University of Finance and Economics Guizhou550025 China Key Laboratory of Big Data Mining and Knowledge Management Chinese Academy of Sciences Beijing100190 China
Finding an influential set of nodes in the interconnected network, whose activities would maximally influence the development of overall network, is a fundamental topic in finance, biology, social science, epidemic co... 详细信息
来源: 评论