**研究论文：
# Samy Chambi, Daniel Lemire, Owen Kaser, and Robert Godin. "Better bitmap performance with Roaring bitmaps." Software: practice and experience, 2015.
# Matthias Vallentin, Vern Paxson, and Robin Sommer. "VAST: a unified platform for interactive network forensics." NSDI 2016.
# Chenxing Li et al., BAH: A Bitmap Index Compression Algorithm for Fast Data Retrieval, LCN 2016.