# Gonzalo Navarro and Eliana Providel. “Fast, Small, Simple Rank/Select on Bitmaps.” SEA 2013.
**本组工作：
* CODIS （C++ ）
* CAMP [https://github.com/thuwuyinjun/CAMP CAMP] （Java Language）
**本组研究论文
# Wenxun Zheng et al., CODIS: A New Compression Scheme for Bitmap Indexes, ANCS 2017.
# Chenxing Li et al., BAH: A Bitmap Index Compression Algorithm for Fast Data Retrieval, LCN 2016.