@inproceedings{citeulike:1853879,
  added-at = {2009-07-01T11:12:30.000+0200},
  address = {New York, NY, USA},
  author = {Gabriel and Yu, Jeffrey X. and Liu, Huan and Yu, Philip S.},
  biburl = {http://www.bibsonomy.org/bibtex/222101b9f6d574faa4f62d23c4ee5e5bf/brusilovsky},
  booktitle = {KDD '07: Proceedings of the 13th ACM SIGKDD international conference on Knowledge discovery and data mining},
  citeulike-article-id = {1853879},
  doi = {10.1145/1281192.1281227},
  interhash = {bece5a70df7a1af2a3f7e19fbe1f781e},
  intrahash = {22101b9f6d574faa4f62d23c4ee5e5bf},
  isbn = {9781595936097},
  keywords = {datamining news},
  pages = {300--309},
  posted-at = {2008-04-25 08:37:40},
  priority = {4},
  publisher = {ACM},
  timestamp = {2009-07-01T11:12:30.000+0200},
  title = {Time-dependent event hierarchy construction},
  url = {http://dx.doi.org/10.1145/1281192.1281227},
  year = 2007
}