Web and Big Data. APWeb-WAIM 2021 International Workshops

1. Front Matter

   Pages I-XIV

   PDF

2. The Fourth International Workshop on Knowledge Graph Management and Applications

   1. Front Matter

      Pages 1-1

      PDF

   2. Should I Stay or Should I Go: Predicting Changes in Cluster Membership

      • Evangelia Tsoukanara, Georgia Koloniari, Evaggelia Pitoura

      Pages 3-15

   3. SMat-J: A Sparse Matrix-Based Join for SPARQL Query Processing

      • Ximin Sun, Ming Liu, Shuai Wang, Xiaoming Li, Bin Zheng, Dan Liu et al.

      Pages 16-26

   4. A Distributed Engine for Multi-query Processing Based on Predicates with Spark

      • Bin Zhang, Ximin Sun, Liwei Bi, Changhao Zhao, Xin Chen, Xin Li et al.

      Pages 27-36

   5. Product Clustering Analysis Based on the Retail Product Knowledge Graph

      • Yang Ye, Qingpeng Zhang

      Pages 37-40

3. The Third International Workshop on Semi-structured Big Data Management and Applications

   1. Front Matter

      Pages 41-41

      PDF

   2. Survival Effect of Internet Macroscopic Topology Evolution

      • He Tian, Kaihong Guo, Zheng Wu, Mingxi Cui

      Pages 43-53

   3. The Method for Image Noise Detection Based on the Amount of Knowledge Associated with Intuitionistic Fuzzy Sets

      • Kaihong Guo, Yongzhi Zhou

      Pages 54-66

   4. Link Prediction of Heterogeneous Information Networks Based on Frequent Subgraph Evolution

      • Dong Li, Haochen Hou, Tingwei Chen, Xiaoxue Yu, Xiaohuan Shan, Junlu Wang

      Pages 67-78

   5. Memory Attentive Cognitive Diagnosis for Student Performance Prediction

      • Congjie Liu, Xiaoguang Li

      Pages 79-90

4. The Second International Workshop on Deep Learning in Large-scale Unstructured Data Analytics

   1. Front Matter

      Pages 91-91

      PDF

   2. A Study on the Privacy Threat Analysis of PHI-Code

      • Dongyue Cui, Yanji Piao

      Pages 93-104

   3. Logistics Policy Evaluation Model Based on Text Mining

      • Guangwei Miao, Shuaiqi Wang, Chengyou Cui

      Pages 105-116

   4. MRRVOS: Modular Refinement Referring Video Object Segmentation

      • Zhijiang Duan, Yukuan Sun, Jianming Wang

      Pages 117-128

5. Back Matter

   Pages 129-129

   PDF

​This book constitutes revised selected papers from the workshops of the 5th Asia-Pacific Web and Web-Age Information Management International Joint Conference on Web and Big Data, APWeb-WAIM 2021: The Fourth International Workshop on Knowledge Graph Management and Applications, KGMA 2021, The Third International Workshop on Semi-structured Big Data Management and Application, SemiBDMA 2021, and The Second International Workshop on Deep Learning in Large-scale Unstructured Data Analytics, DeepLUDA 2021, held in Guangzhou, China, in August 2021. Due to the COVID-19 pandemic the conference was held online. 

The 11 papers were thoroughly reviewed and selected from the 28 submissions and present recent research on the theory, design, and implementation of data management systems.

• artificial intelligence
• bandwidth
• computer networks
• computer security
• computer systems
• computer vision
• correlation analysis
• cryptography
• data mining
• databases
• image processing
• information retrieval
• knowledge-based system
• machine learning
• network architecture
• network protocols
• optimization
• semantics
• signal processing
• telecommunication systems

• Zhejiang University, Hangzhou, China

  Yunjun Gao

• Soochow University, Suzhou, China

  An Liu

• University of Southern Queensland, Toowoomba, Australia

  Xiaohui Tao

• South China University of Technology, Guangzhou, China

  Junying Chen

Policies and ethics