Extracting Temporal Equivalence Relationships among Keywords from Time-Stamped Documents.

Parvathi Chundi Mahadevan Subramaniam R. M. Aruna Weerakoon Extracting Temporal Equivalence Relationships among Keywords from Time-Stamped Documents. 110-124 2011 DEXA (1) http://dx.doi.org/10.1007/978-3-642-23088-2_8 conf/dexa/2011-1 db/conf/dexa/dexa2011-1.html#ChundiSW11