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2021 Vol.34 Issue.2, Published 25 February 2021 Papers and Reports    Researches and Applications    Network Science and Information Recommendation        Network Science and Information Recommendation 95 Link Prediction Model Based on Adversarial Graph Convolutional Network TANG Chen, ZHAO Jieyu, YE Xulun, YU Shushi 2021 Vol. 34 (2): 95-105 [Abstract] ( 977 ) [HTML 1KB] [ PDF 807KB] ( 831 ) 106 Point of Interest Recommendation Algorithm Integrating Geo-Category Information and Implicit Social Relationship DONG Chanjuan, LI Sheng, HE Xiongxiong, MA Yue 2021 Vol. 34 (2): 106-116 [Abstract] ( 505 ) [HTML 1KB] [ PDF 831KB] ( 547 ) 117 Dynamic Network Link Prediction Based on Node Representation and Subgraph Structure HAO Xiaorong, WANG Li, LIAN Tao 2021 Vol. 34 (2): 117-126 [Abstract] ( 547 ) [HTML 1KB] [ PDF 781KB] ( 442 ) 127 Friend Recommendation Feedback Algorithm Combining Cognition and Interest YIN Yunfei, SUN Jingqin, HUANG Faliang, BAI Xiangyu 2021 Vol. 34 (2): 127-136 [Abstract] ( 543 ) [HTML 1KB] [ PDF 767KB] ( 461 ) Papers and Reports 137 Optimal Individual Convergence Rate of Heavy-Ball Based Momentum Methods Based on Adaptive Step-Size Strategy HUANG Jianzhi, LONG Sheng, TAO Qing 2021 Vol. 34 (2): 137-145 [Abstract] ( 429 ) [HTML 1KB] [ PDF 1276KB] ( 287 ) 146 Label Distribution Learning Method Based on Low-Rank Representation LIU Ruixin, LIU Xinyuan, LI Chen 2021 Vol. 34 (2): 146-156 [Abstract] ( 501 ) [HTML 1KB] [ PDF 2491KB] ( 346 ) Researches and Applications 157 Aspect-Level Sentiment Classification Model Based on Context-Preserving Capability HE Li, FANG Wanlin, ZHANG Hongyan 2021 Vol. 34 (2): 157-166 [Abstract] ( 577 ) [HTML 1KB] [ PDF 721KB] ( 455 ) 167 Bus Passenger Flow Forecast Based on Attention and Time-Sharing Graph Convolutional Network ZHANG Wei, ZHU Fenghua, CHEN Yuanyuan, LÜ Yisheng 2021 Vol. 34 (2): 167-175 [Abstract] ( 714 ) [HTML 1KB] [ PDF 956KB] ( 549 ) 176 Query Expansion Combining Copulas Theory and Association Rules Mining HUANG Mingxuan, Hu Xiaochun 2021 Vol. 34 (2): 176-188 [Abstract] ( 404 ) [HTML 1KB] [ PDF 779KB] ( 723 )

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