在研项目:

• Human-in-the-loop Data Integration. 框架图 论文 幻灯片

  

• DIMA: Large-scale similarity join and search on Spark. 论文 幻灯片
• String similarity join and search. 源代码
• Google Scholar Cleaning Tool. 源代码

• Crowdsourced Data Management. 框架图 视频 (I) 视频 (II) 幻灯片



• Crowdsourcing Database System CDB. 论文 幻灯片 源代码
• Quality Control in Crowdsourcing
• Online Task Assignment Tool CrowdOTA 源代码
• Truth Inference CrowdTI 源代码
• Crowd Topk 源代码
• Crowd Survey 框架图 论文

  

• Large-scale Spatial Data Management. 框架图

  

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

往期项目:

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