Big Data: 7th CCF Conference, BigData 2019, Wuhan, China, September 26–28, 2019, Proceedings

Front Matter ....Pages i-xv
Front Matter ....Pages 1-1
 A Constrained Self-adaptive Sparse Combination Representation Method for Abnormal Event Detection  (Huiyu Mu, Ruizhi Sun, Li Li, Saihua Cai, Qianqian Zhang)....Pages 3-15
 A Distributed Scheduling Framework of Service Based ETL Process  (DongJu Yang, ChenYang Xu)....Pages 16-32
 A Probabilistic Soft Logic Reasoning Model with Automatic Rule Learning  (Jia Zhang, Hui Zhang, Bo Li, Chunming Yang, Xujian Zhao)....Pages 33-45
 Inferring How Novice Students Learn to Code: Integrating Automated Program Repair with Cognitive Model  (Yu Liang, Wenjun Wu, Lisha Wu, Meng Wang)....Pages 46-56
 Predicting Friendship Using a Unified Probability Model  (Zhijuan Kou, Hua Wang, Pingpeng Yuan, Hai Jin, Xia Xie)....Pages 57-72
 Product Feature Extraction via Topic Model and Synonym Recognition Approach  (Jun Feng, Wen Yang, Cheng Gong, Xiaodong Li, Rongrong Bo)....Pages 73-88
 Vietnamese Noun Phrase Chunking Based on BiLSTM-CRF Model and Constraint Rules  (Hua Lai, Chen Zhao, Zhengtao Yu, Shengxiang Gao, Yu Xu)....Pages 89-104
Front Matter ....Pages 105-105
 A Distributed Big Data Discretization Algorithm Under Spark  (Yeung Chan, Xia Jie Zhang, Jing Hua Zhu)....Pages 107-119
 A Novel Distributed Duration-Aware LSTM for Large Scale Sequential Data Analysis  (Dejiao Niu, Yawen Liu, Tao Cai, Xia Zheng, Tianquan Liu, Shijie Zhou)....Pages 120-134
 Considering User Distribution and Cost Awareness to Optimize Server Deployment  (Yanling Shao, Wenyong Dong)....Pages 135-147
 Convolutional Neural Networks on EEG-Based Emotion Recognition  (Chunbin Li, Xiao Sun, Yindong Dong, Fuji Ren)....Pages 148-158
 Distributed Subgraph Matching Privacy Preserving Method for Dynamic Social Network  (Xiao-Lin Zhang, Hao-chen Yuan, Zhuo-lin Li, Huan-xiang Zhang, Jian Li)....Pages 159-173
Front Matter ....Pages 175-175
 Clustering-Anonymization-Based Differential Location Privacy Preserving Protocol in WSN  (Ren-ji Huang, Qing Ye, Mo-Ci Li)....Pages 177-193
 Distributed Graph Perturbation Algorithm on Social Networks with Reachability Preservation  (Xiaolin Zhang, Jian Li, Xiaoyu He, Jiao Liu)....Pages 194-208
 Minimum Spanning Tree Clustering Based on Density Filtering  (Ke Wang, Xia Xie, Jiayu Sun, Wenzhi Cao)....Pages 209-223
 Research of CouchDB Storage Plugin for Big Data Query Engine Apache Drill  (Yulei Liao, Liang Tan)....Pages 224-239
 Visual Saliency Based on Two-Dimensional Fractional Fourier Transform  (Haibo Xu, Chengshun Jiang)....Pages 240-252
Front Matter ....Pages 253-253
 An Information Sensitivity Inference Method for Big Data Aggregation Based on Granular Analysis  (Lifeng Cao, Xin Lu, Zhensheng Gao, Zhanbing Zhu)....Pages 255-270
 Attentional Transformer Networks for Target-Oriented Sentiment Classification  (Jianing Tong, Wei Chen, Zhihua Wei)....Pages 271-284
 Distributed Logistic Regression for Separated Massive Data  (Peishen Shi, Puyu Wang, Hai Zhang)....Pages 285-296
 Similarity Evaluation on Labeled Graphs via Hierarchical Core Decomposition  (Deming Chu, Fan Zhang, Jingjing Lin)....Pages 297-311
 Weighted Multi-label Learning with Rank Preservation  (Chong Sun, Weiyu Zhou, Zhongshan Song, Fan Yin, Lei Zhang, Jianquan Bi)....Pages 312-324
 Orthogonal Graph Regularized Nonnegative Matrix Factorization for Image Clustering  (Jinrong He, Dongjian He, Bin Liu, Wenfa Wang)....Pages 325-337
Front Matter ....Pages 339-339
 Characteristics of Patient Arrivals and Service Utilization in Outpatient Departments  (Yonghou He, Bo Chen, Yuanxi Li, Chunqing Wang, Zili Zhang, Li Tao)....Pages 341-350
 College Academic Achievement Early Warning Prediction Based on Decision Tree Model  (Jianlin Zhu, Yilin Kang, Rongbo Zhu, Dajiang Wei, Yao Chen, Zhi Li et al.)....Pages 351-365
 Intelligent Detection of Large-Scale KPI Streams Anomaly Based on Transfer Learning  (XiaoYan Duan, NingJiang Chen, YongSheng Xie)....Pages 366-379
 Latent Feature Representation for Cohesive Community Detection Based on Convolutional Auto-Encoder  (Chun Li, Wenfeng Shi, Lin Shang)....Pages 380-394
 Research on Monitoring Method of Ethylene Oxide Process by Improving C4.5 Algorithm  (Xuehui Jing, Hongwei Zhao, Shuai Zhang, Ying Ruan)....Pages 395-405
 Web API Recommendation with Features Ensemble and Learning-to-Rank  (Hua Zhao, Jing Wang, Qimin Zhou, Xin Wang, Hao Wu)....Pages 406-419
 EagleQR: An Application in Accessing Printed Text for the Elderly and Low Vision People  (Zhi Yu, Jiajun Bu, Chunbin Gu, Shuyi Song, Liangcheng Li)....Pages 420-430
Back Matter ....Pages 431-432