• Fora for our KDD'17 paper titled FORA: Simple and Effective Approximate Single-Source Personalized PageRank, maintained by Sibo Wang.
• Low-rank mechanism for our PVLDB'12 paper titled Low-Rank Mechanism: Optimizing Batch Queries Under Differential Privacy, maintained by Gaozhao Yuan.
• Function mechanism for our PVLDB'12 paper titled Functional Mechanism: Regression Analysis under Differential Privacy, maintained by Jun Zhang.
• StructureFirst and NoiseFirst for our ICDE'12 paper titled Differentially Private Histogram Publication, maintained by Jia Xu.
• Phrase extractor (available upon request) for our WSDM'09 paper titled Query by Document, maintained by Yin Yang.
• MR*-Tree for our VLDBJ'09 paper titled  Authenticated Indexing for Outsourced Spatial Databases, maintained by Yin Yang. 
• MR-Tree for our ICDE'08 paper titled Spatial Outsourcing for Location-based Services, maintained by Yin Yang.
• SKWS for our SIGMOD'07 paper titled Keyword Search on Relational Data Streams, maintained by Yin Yang.