User Comment Analysis for Android apps and CSPI Detection with Comment Expansion.

@inproceedings{cen-2014-user, author = {Lei Cen and Lanbo Zhang and Ninghui Li and Luo Si and W. Bruce Croft and Hongxia Jin and Yi Zhang and Lanbo Zhang and Ninghui Li and Hongxia Jin and Yi Zhang and Luo Si and W. Bruce Croft}, editor = {Grace Hui Yang and Luo Si and Grace Hui Yang}, title = {{User Comment Analysis for Android apps and CSPI Detection with Comment Expansion}}, booktitle = {{Proceeding of the 1st International Workshop on Privacy-Preserving IR: When Information Retrieval Meets Privacy and Security co-located with 37th Annual International ACM SIGIR conference, PIR@SIGIR 2014, Gold Coast, Australia, July 11, 2014}}, series = {CEUR Workshop Proceedings}, volume = {1225}, pages = {25--30}, publisher = {CEUR-WS.org}, year = {2014}, url = {https://ceur-ws.org/Vol-1225/pir2014_submission_12.pdf} }