Hengzhi Wu, Thomas Roelleke. Semi-subsumed Events: A Probabilistic Semantics of the BM25 Term Frequency Quantification. In Leif Azzopardi, Gabriella Kazai, Stephen E. Robertson, Stefan M. Rüger, Milad Shokouhi, Dawei Song, Emine Yilmaz, editors, Advances in Information Retrieval Theory, Second International Conference on the Theory of Information Retrieval, ICTIR 2009, Cambridge, UK, September 10-12, 2009, Proceedings. Volume 5766 of Lecture Notes in Computer Science, pages 375-379, Springer, 2009. [doi]
Abstract is missing.