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科技前沿快报2020-10 其他
2020-12-01
Authors:  国家高端智库
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Optimal selection of heterogeneous ensemble strategies of time series forecasting with multi-objective programming 期刊论文
Expert Systems with Applications, 2020, 期号: 166, 页码: 114091
Authors:  Jianping Li;  Jun Hao;  Qianqian Feng;  Xiaolei Sun;  Mingxi Liu
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Multi-objective optimization  Ensemble forecasting  Machine learning  Evolutionary algorithm  Baltic Dry Index  
A Cloud-Fog-Edge Closed-Loop Feedback Security Risk Prediction Method 期刊论文
IEEE Access, 2020, 卷号: 10.1109, 期号: ACCESS.2020.2972032, 页码: 29004-29020
Authors:  Cao Q(曹琪)
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基于深度学习的多模态融合网民情感识别研究 期刊论文
信息资源管理学报, 2020, 卷号: 10, 期号: 1, 页码: 39-48
Authors:  范涛;  吴鹏;  曹琪
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Identification of the key factors affecting Chinese carbon intensity and their historical trends using random forest algorithm 期刊论文
JOURNAL OF GEOGRAPHICAL SCIENCES, 2020, 卷号: 30, 期号: 5, 页码: 743-756
Authors:  Tang Zhipeng;  Mei Ziao;  Liu Weidong;  Xia Yan
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A Novel Ensemble Approach for the Forecasting of Energy Demand Based on the Artificial Bee Colony Algorithm 期刊论文
ENERGIES, 2020, 卷号: 13
Authors:  Hao, Jun;  Sun, Xiaolei;  Feng, Qianqian
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A novel random forest approach for imbalance problem in crime linkage 期刊论文
KNOWLEDGE-BASED SYSTEMS, 2020, 卷号: 195
Authors:  Li, Yu-Sheng;  Chi, Hong;  Shao, Xue-Yan;  Qi, Ming-Liang;  Xu, Bao-Guang
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A novel cryptocurrency price trend forecasting model based on LightGBM 期刊论文
FINANCE RESEARCH LETTERS, 2020, 卷号: 32, 期号: 101084, 页码: 1
Authors:  Sun Xiaolei;  Liu Mingxi;  Sima Zeqian
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Cryptocurrency  Trend forecasting  LightGBM  Forecasting performance  
Risk dependence between energy corporations: A text-based measurement approach 期刊论文
INTERNATIONAL REVIEW OF ECONOMICS & FINANCE, 2020, 期号: 68, 页码: 33-46
Authors:  Li, Jingyu;  Li, Jianping;  Zhu, Xiaoqian
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Identifying the influential factors of commodity futures prices through a new text mining approach 期刊论文
QUANTITATIVE FINANCE, 2020, 卷号: 20, 期号: 12, 页码: 1967-1981
Authors:  Li, Jianping;  Li, Guowen;  Zhu, Xiaoqian;  Yao, Yanzhen
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