Final Program
Session 1: Social Media
Yihong Zhang and Takahiro Hara
Utilizing Social Media Retweeting for Improving Event Participant Prediction (short)
Maxime Masson, Christian Sallaberry, Rodrigo Agerri, Marie-Noelle Bessagnet, Philippe Roose and Annig Le Parc Lacayrelle
A Domain-independent Method for Thematic Dataset Building from Social Media: The Case of Tourism on Twitter (short)
Joris Knoester, Flavius Frasincar and Maria Trusca
Domain Adversarial Training for Aspect-Based Sentiment Analysis (regular, online)
Jierui Zhang, Liang Wang, Zhiwen Zheng and Xianping Tao
Social Community Evolution Analysis and Visualization in Open Source Software Projects (short, online)
Session 2: Spatial & Temporal Issues
Xia Li, Kongzhang Hao, Zhengyi Yang, Xin Cao, Wenjie Zhang, Long Yuan and Xuemin Lin
Hop-constrained s-t Simple Path Enumeration in Billion-scale Labelled Graphs (regular, online)
Shaonan Long, Jinzhi Liao, Shiyu Yang, Xiang Zhao and Xuemin Lin
Complex Question Answering over Temporal Knowledge Graphs (regular, online)
Huang Huan, Basem Suleiman and Waheeb Yaqub
Hotspots Recommender: Spatio-temporal Prediction of Ride-hailing and Taxicab Services (regular, online)
Session 3: Query Processing & Information Extraction
Khaoula Meddahi, Allel Hadjali, Seif Eddine Benkabou, Amin Mesmoudi, Dou El Kefel Mansouri, Khalid Benabdeslem and Souleyman Chaib
Towards a Co-Selection Approach for a Global Explainability of Black Box Machine Learning Models (regular)
Kousik Kumar Dutta, Ankita Dewan and Venkata M. V. Gunturi
A Multi-Threading Algorithm for Constrained Path Optimization Problem on Road Networks (short)
Rishabh Upadhyay, Gabriella Pasi and Marco Viviani
An Unsupervised Approach to Genuine Health Information Retrieval based on Scientific Evidence (regular)
Louise Parkin, Brice Chardin, Stephane Jean and Allel Hadjali
Explaining Unexpected Answers of SPARQL Queries (regular)
Session 4: Architecture and Performance I
Limeng Zhang, Rui Zhou, Qing Liu, Jiajie Xu and Chengfei Liu
Bitcoin Transaction Confirmation Time Prediction: A Classification Review (regular, online)
An-Chi Liu and Yi-Ping You
Offworker: An Offloading Framework for Parallel Web Applications (regular, online)
Xiaodong Zhang and Jing Zhou
High-Performance Transaction Processing for Web Applications Using Column-Level Locking (short, online)
Durgesh Samariya, Jiangang Ma and Sunil Aryal
sGrid++ : Revising Simple Grid based Density Estimator for Mining Outlying Aspect (regular, online)
Session 5: Architecture & Performance II
Sijin Cheng and Olaf Hartig
LinGBM: A Performance Benchmark for Approaches to Build GraphQL Servers (regular)
Firas Zouari, Chirine Ghedira Guegan, Khouloud Boukadi and Nadia Kabachi
A Service-based Framework for Adaptive Data Curation in Data Lakehouses (regular)
Otoya Nakakaze, István Koren, Florian Brillowski and Ralf Klamma
Retrofitting Industrial Machines with WebAssembly on the Edge (regular)
Session 6: Spatial Data Processing
Zheng Chen, Junhua Fang, Pingfu Chao, Jianfeng Qu, Pengpeng Zhao and Jiajie Xu
Conats: A Novel Framework for Cross-Modal Map Extraction (regular, online)
Marwa Boulakbech, Nizar Messai, Yacine Sam and Thomas Devogele
Attentive Knowledge-aware Path Network for Explainable Travel Mashup (short)
Lun Jin, Shuhan Wan, Detian Zhang and Ying Tang
Extra Budget-aware Online Task Assignment in Spatial Crowdsourcing (regular, online)
Session 7: Security & Privacy
Hira Asghar, Christophe Bobineau and Marie-Christine Rousset
Identifying Privacy Risks raised by Utility Queries (regular)
Nazar Waheed, Muhammad Ikram, Saad Sajid Hashmi, Xiangjian He and Priyadarsi Nanda.
An Empirical Assessment of Security and Privacy Risks of Web-based Chatbots (regular)
Yong-Feng Ge, Jinli Cao, Hua Wang and Yanchun Zhang
An Information-Driven Genetic Algorithm for Privacy-Preserving Data Publishing (regular, online)
Session 8: Information Retrieval & Text Processing
Dakshi Kapugama Geeganage, Yue Xu, Darshika Koggalahewa and Yuefeng Li
Enhanced Topic Representation by Ambiguity Handling (regular, online)
Lei Li, Dongxiang Zhang, Chengyu Wang, Cheqing Jin, Ming Gao and Aoying Zhou
Enhancing Seq2seq Math Word Problem Solver with Entity Information and Math Knowledge (regular, online)
Le Pan, Lina Yao, Wenjie Zhang and Xianzhi Wang
Mitigating Multi-class Unintended Demographic Bias in Text Classification with Adversarial Learning (short, online)
Zhitao Zhu, Shijing Si, Jianzong Wang, Yaodong Yang and Jing Xiao
Debias the Black-box: A Fair Ranking Framework via Knowledge Distillation (short, online)
Session 9: Reinforcement Learning
Hanlei Jin, Jun Wang, Jinghua Tan, Junxiao Chen and Tao Shu
Incorporating News Summaries for Stock Predictions via Graphical Learning (short, online)
Min Xia, Xiang Cheng, Sen Su, Ming Kuang and Gang Li
Bootstrapping Joint Entity and Relation Extraction with Reinforcement Learning (regular, online)
Geng Li, Boyuan Ren and Hongzhi Wang
EEML: Ensemble Embedded Meta-learning (short, online)
Huiwang Zhang, Pengpeng Zhao, Xuefeng Xian, Victor S. Sheng, Yongjing Hao and Zhiming Cui
Click is not equal to Purchase: Multi-task Reinforcement Learning for Multi-behavior Recommendation (regular, online)
Session 10: Learning & Optimization
Zhenting Yan and Weiguo Zheng
Multi-document Question Answering Powered by External Knowledge (regular, online)
Chunhui Feng, Zhicheng Pan, Junhua Fang, Pingfu Chao, An Liu and Lei Zhao
A Learning-based Approach for Multi-scenario Trajectory Similarity Search (regular, online)
Meng Yang, Chenxu Yang and Jie Shao
Transformer-based Cache Replacement Policy Learning (short, online)
Session 11: Graph Data Management
Shanna Zhong, Kun Yue and Liang Duan
Attention-Based Relation Prediction of Knowledge Graph by Incorporating Graph and Context Features (regular, online)
Lifu Chen, Junhua Fang, Pingfu Chao, An Liu and Pengpeng Zhao
Rumor Detection in Social Network via Influence based on Bi-Directional Graph Convolutional Network (regular, online)
Xinzhou Wang, Yinjia Chen, Zhiwei Zhang, Pengpeng Qiao and Guoren Wang
Efficient Truss Computation for Large Hypergraphs (regular, online)
Session 12: Recommendation
Yongxin Ni, Ningxia Wang, Li Chen, Rui Chen and Lei Li
TUR: Utilizing Temporal Information to Make Unexpected E-commerce Recommendations (short, online)
Qingyang Wang, Defu Lian, Chenwang Wu and Enhong Chen
Towards Robust Recommender Systems via Triple Cooperative Defense (regular, online)
Longcan Wu, Daling Wang, Shi Feng, Xiangmin Zhou, Yifei Zhang and Ge Yu
Graph Collaborative Filtering for Recommendation in Complex and Quaternion Spaces (regular, online)
Session 13: Neural Networks
Chia-Hui Chang, Yu-Ching Liao and Ting Yeh
Event Source Page Discovery via Policy-based RL with Multi-Task Neural Sequence Model (short, online)
Jingxuan Liu, Ming Zhu, Huajiang Ouyang, Guozi Sun and Huakang Li
Triplet Embedding Convolutional Recurrent Neural Network for Long Text Semantic Analysis (short, online)
Zihao Li, Xianzhi Wang, Lina Yao, Yakun Chen, Guandong Xu and Ee-Peng Lim
Graph Neural Network with Self-attention and Multi-task Learning for Credit Default Risk Prediction (regular, online)
Demo Session
Boumediene Saidi, Houssameddine Yousfi, Amin Mesmoudi, Seif-Eddine Benkabou, Allel Hadjali and Houcine Matallah
RDF_QDAG in action: Efficient RDF Data querying at scale (Demo)
Xiaoxu Wang, Jialong Wang, Lizhen Wang, Shan Wang and Lei Ding
TCPMS-FCP: A Traffic Congestion Pattern Mining System Based on Spatio-temporal Fuzzy Co-location Patterns (Demo)
Rongtao Qian, Tao Zou, Jiali Mao and Kaixuan Zhu
Multi-source Logistics Data Management Architecture (Demo)