Current Projects:

• AI+DB Homepage

• Reinforcement Learning for Knob Tuning. SIGMOD 2019 VLDB 2019
• Reinforcement Learning for View Selection. ICDE 2020 ICDE 2021
• Graph Embedding for Performance Prediction. VLDB 2020
• LSTM for Cost Estimation. VLDB 2020
• Reinforcement Learning for Join Enumerator. ICDE 2020
• Autonomous Database System. VLDB 2021
• AIDB Tutorials. SIGMOD 2021 VLDB 2021
• AIDB Survey. TKDE 2020

• Crowdsourcing Project Summarization  Homepage

• Human-in-the-loop Data Integration. Framework Paper Slides

  

• DIMA: Large-scale similarity join and search on Spark. Paper Codes
• String similarity join and search. Codes
• Google Scholar Cleaning Tool. Codes

• Crowdsourced Data Management. Framework Video (Part I) Video (Part II) Slide

  

• Crowdsourcing Database System CDB. Paper Slide Codes
• Quality Control in Crowdsourcing
• Online Task Assignment Tool CrowdOTA Codes
• Truth Inference CrowdTI Codes
• Crowd Topk Codes
• Crowd Survey Framework Paper

  

• Large-scale Spatial Data Management. Framework

  

• Large-scale trajectory analysis DITA. Codes
• A graph index for kNN search on road network G-tree. Codes
• A graph index for kNN search on moving objects on road networks V-tree. Codes

Past Projects:

• TsingNUS: A Location-Based Service System Towards Live City. More Info
• DBease: A user-friendly database query method. More Info
• EASE: A 3-in-1 keyword search method. More Info