A System for new event detection Thorsten Brants and Francine Chen   View Paper (PDF)   Return to Novelty and topic change BIBTEX @inproceedings       {DBLP:conf/sigir/BrantsC03,   author    = {Thorsten Brants and                 Francine Chen},    booktitle = {SIGIR},    title     = {A System for new event detection.},    pages     = {330-337},    year      = {2003},    url       = {db/conf/sigir/sigir2003.html#BrantsC03},    ee        = {http://doi.acm.org/10.1145/860495},    crossref  = {conf/sigir/2003},    bibsource = {DBLP, http://dblp.uni-trier.de}  } ©2004 Association for Computing Machinery