Location Inference for Non-geotagged Tweets in User Timelines [Extended Abstract]
Pengfei Li (Zhejiang University)*; Hua Lu (Aalborg University); Nattiya Kanhabua (Aalborg University); Sha Zhao (Zhejiang University); Gang Pan (Zhejiang University)

Efficient Parallel Skyline Query Processing for High-Dimensional Data
Mingjie tang (Ant Financial); Yongyang Yu (Purdue University)*; Walid Aref (Purdue)

On Generalizing Collective Spatial Keyword Queries (Extended Abstract)
Harry Kai-Ho Chan (The Hong Kong University of Science and Technology)*; Cheng Long (Nanyang Technological University); Raymond Chi-Wing Wong (Hong Kong University of Science and Technology)

A Novel Representation and Compression for Queries on Trajectories in Road Networks (Extended abstract)
Xiaochun Yang (Northeastern University)*; Bin Wang (Northeastern University); Kai Yang (Northeastern University); Chengfei Liu (Swinburne University of Technology); Baihua Zheng (Singapore Management University)

Efficient Multi-Class Probabilistic SVMs on GPUs
Zeyi Wen (National University of Singapore)*; Jiashuai Shi (South China University of Technology); Bingsheng He (National University of Singapore); Jian Chen (“South China University of Technology, China”); Yawen Chen (South China University of Technology)

C2Net: A Network-Efficient Approach to Collision Counting LSH Similarity Join(Extended abstract)
Hangyu Li (City University of Hong Kong)*; Sarana Nutanong (Vidyasirimedhi Institute of Science and Technology); Hong Xu (City University of Hong Kong); Chenyun Yu (City University of Hong Kong); Foryu Ha (City University of Hong Kong)

LinkBlackHole*: Robust Overlapping Community Detection Using Link Embedding (Extended Abstract)
Jungeun Kim (KAIST); Sungsu  Lim (Chungnam National University); Jae-Gil Lee (KAIST)*; Byung Suk Lee (University of Vermont)

Fusion OLAP: Fusing the Pros of MOLAP and ROLAP Together for In-memory OLAP
Yansong Zhang (Renmin University of China)*; Yu Zhang (National Satellite Meteorological Centre); Shan Wang (Renmin University of China); Jiaheng Lu (University of Helsinki)

In Search of Indoor Dense Regions: An Approach Using Indoor Positioning Data
Huan Li (Zhejiang University)*; Hua Lu (Aalborg University); Lidan Shou (Zhejiang University); Gang Chen (Zhejiang University); Ke Chen (Zhejiang University)

Optimizing Quality for Probabilistic Skyline Computation and Probabilistic Similarity Search (Extended Abstract) 
Xiaoye Miao (Zhejiang University); Yunjun Gao (” Zhejiang University, China”)*; Linlin Zhou (Zhejiang University); Wei Wang (University of New South wales); Qing Li (City University of Hong Kong)

On Efficiently Answering Why-not Range-Based Skyline Queries in Road Networks (Extended Abstract)
Xiaoye Miao (Zhejiang University); Yunjun Gao (” Zhejiang University, China”)*; Su Guo (Zhejiang University); Gang Chen (Zhejiang University)

SLADE: A Smart Large-Scale Task Decomposer in Crowdsourcing
Yongxin Tong (Beihang University)*; Lei  Chen (Hong Kong University of Science and Technology); Zimu Zhou (ETH Zurich); H. V. Jagadish (University of Michigan); Lidan Shou (Zhejiang University); Weifeng Lv (Beihang University)

XINA: Explainable Instance Alignment using Dominance Relationship (Extended abstract)
Jinyoung Yeo (T-Brain, AI Center, SK Telecom)*; Haeju Park (Yonsei University); Sanghoon Lee (NAVER Corporation); Eric Wonhee Lee (Emory University); Seungwon Hwang (Yonsei University)

A Hardware-Accelerated Solution for Hierarchical Index-Based Merge-Join(Extended abstract)
Zimeng ZHOU (City University of Hong Kong)*; Chenyun YU (City University of Hong Kong); Sarana Nutanong (Vidyasirimedhi Institute of Science and Technology); Yufei Cui (City University of Hong Kong); Chenchen Fu (City University of Hong Kong); Chun Jason XUE (City University of Hong Kong)

Finding Most Popular Indoor Semantic Locations Using Uncertain Mobility Data
Huan Li (Zhejiang University)*; Hua Lu (Aalborg University); Lidan Shou (Zhejiang University); Gang Chen (Zhejiang University); Ke Chen (Zhejiang University)

Uncertain Graph Sparsification (Extended Abstract)
Panos Parchas (Amazon Web Services)*, Nikolaos Papailiou (NTUA), Dimitris Papadias (HKUST),  Francesco Bonchi (ISI Foundation & Eurecat)

Rule-Based Entity Resolution on Database with Hidden Temporal Information (Extended Abstract)
Hongzhi Wang (Harbin Institute of Technology); Xiaoou Ding (Harbin Institute of Technology)*; Jianzhong Li (Harbin Institute of Technology); Hong Gao (Harbin Institute of Technology)

BRIGHT – Drift-Aware Demand Predictions for Taxi Networks (Extended Abstract)
Amal Saadallah (TU Dortmund)*; Luis  Matias (NEC Laboratories Europe); Ricardo Sousa (INESC TEC); Jihed Khiari (NEC Laboratories Europe); Erik Jenelius ( KTH ); Joao Gama (INESC TEC – LIAAD)

Order-Sensitive Imputation for Clustered Missing Values (Extended Abstract)
Qian Ma (Northeastern University)*; Yu Gu (Northeastern University); Ge Yu (Northeast University); Wang-Chien  Lee (Pennsylvania State University, USA)

DeepDirect: Learning Directions of Social Ties with Edge-based Network Embedding (Extended Abstract)
Chaokun Wang (Tsinghua University)*; Changping Wang (Tsinghua University); Zheng Wang (Tsinghua University); Xiaojun Ye (Tsinghua University); Jeffrey Xu Yu (Chinese University of Hong Kong); Bin Wang (Tsinghua University)

A Utility-optimized Framework for Personalized Private Histogram Estimation (Extended abstract)
Yiwen Nie (University of Science and Technology of China)*; Wei Yang (University of Science and Technology of China); Liusheng Huang (University of Science and Technology of China); Xike Xie (University of Science and Technology of China); Zhenhua Zhao (University of Science and Technology of China); Shaowei Wang (University of Science and Technology of China)

Near-accurate Multiset Reconciliation (Extended Abstract)
Lailong Luo (National University of Defense Technology)*; Deke Guo (National University of Defense Technology ); Xiang Zhao (National University of Defence Technology); Jie  Wu (Temple University ); Ori Rottenstreich (Orbs Research and Technion); Xueshan Luo (National University of Defence Technology )

Answering Why-Not Group Spatial Keyword Queries (Extended Abstract)
Bolong Zheng (Aalborg University)*; Kai Zheng (University of Electronic Science and Technology of China); Christian  S Jensen (Aalborg University); Quoc Viet Hung Nguyen (Griffith University); Han Su (Big Data Research Center, University of Electronic Science and Technology of China); Guohui Li (School of Computer Science and Technology Huazhong University of Science and Technology); Xiaofang Zhou (University of Queensland)

Effective and Efficient Community Search over Large Directed Graphs (Extended Abstract)
Yixiang Fang (University of New South Wales)*; Zhongran Wang (Harbin Institute of Technology); Reynold Cheng (“The University of Hong Kong, China”); Hongzhi Wang (Harbin Institute of Technology); Jiafeng Hu (University of Hong Kong)

Exploring Communities in Large Profiled Graphs (Extended abstract)
Yankai Chen (Nanyang Technological University )*; Yixiang Fang (University of New South Wales); Reynold Cheng (“The University of Hong Kong, China”); Yun Li (Nanjing University); Xiaojun Chen (Shenzhen University); Jie Zhang (Nanyang Technological University)

Index-based Densest Clique Percolation Community Search in Networks (Extended abstract)
LONG YUAN (NJUST)*; Lu Qin (UTS); Wenjie Zhang (University of New South Wales); Lijun Chang (The University of Sydney); Jianye Yang (Central South University)