This is the companion website for the following book.
Christopher D. Manning, Prabhakar Raghavan and Hinrich Schütze, Introduction to Information Retrieval, Cambridge University Press. 2008.
Short introduction to Vector Space Model (VSM) In information retrieval or text mining, the term frequency - inverse document frequency also called tf-idf, is
S. Lawrence, K. Bollacker, и C. Giles. Proceedings of the eighth international conference on Information and knowledge management, стр. 139--146. New York, NY, USA, ACM, (1999)
B. Krause, R. Jäschke, A. Hotho, и G. Stumme. HT '08: Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia, стр. 157--166. New York, NY, USA, ACM, (2008)
K. Järvelin, и J. Kekäläinen. SIGIR '00: Proceedings of the 23rd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, стр. 41--48. New York, NY, USA, ACM, (2000)
A. Hotho, R. Jäschke, C. Schmitz, и G. Stumme. The Semantic Web: Research and Applications, том 4011 из Lecture Notes in Computer Science, стр. 411--426. Berlin/Heidelberg, Springer, (июня 2006)