Yongli LiuChao Li 0001Pin ZhangZhang Xiong 0001A Query Expansion Algorithm Based on Phrases Semantic Similarity.31-352008ISIPhttps://doi.org/10.1109/ISIP.2008.57https://doi.ieeecomputersociety.org/10.1109/ISIP.2008.57conf/isip/2008db/conf/isip/isip2008.html#LiuLZX08