Juha Makkonen, Helena Ahonen-Myka, Marko Salmenkivi. Topic Detection and Tracking with Spatio-Temporal Evidence. In Fabrizio Sebastiani, editor, Advances in Information Retrieval, 25th European Conference on IR Research, ECIR 2003, Pisa, Italy, April 14-16, 2003, Proceedings. Volume 2633 of Lecture Notes in Computer Science, pages 251-265, Springer, 2003. [doi]
Abstract is missing.