@InProceedings{jatowt-bron:2016:COLINGDEMO,
  author    = {Jatowt, Adam  and  Bron, Marc},
  title     = {HistoryComparator: Interactive Across-Time Comparison in Document Archives},
  booktitle = {Proceedings of COLING 2016, the 26th International Conference on Computational Linguistics: System Demonstrations},
  month     = {December},
  year      = {2016},
  address   = {Osaka, Japan},
  publisher = {The COLING 2016 Organizing Committee},
  pages     = {84--88},
  abstract  = {Recent years have witnessed significant increase in the number of large scale
	digital collections of archival documents such as news articles, books, etc.
	Typically, users access these collections through searching or browsing. In
	this paper we investigate another way of accessing temporal collections -
	across-time comparison, i.e., comparing query-relevant information at different
	periods in the past. We propose an interactive framework called
	HistoryComparator for contrastively analyzing concepts in archival document
	collections at different time periods.},
  url       = {http://aclweb.org/anthology/C16-2018}
}