ŘEHŮŘEK, Radim. Subspace Tracking for Latent Semantic Analysis. In Clough, P.; Foley, C.; Gurrin, C.; Jones, G.J.F.; Kraaij, W. (Eds.). Proceedings of the 33rd European Conference on Information Retrieval (ECIR). Heidelberg: Springer, 2011, p. 289-300. ISBN 978-3-642-20160-8. Available from: https://dx.doi.org/10.1007/978-3-642-20161-5_29. |
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@inproceedings{921972, author = {Řehůřek, Radim}, address = {Heidelberg}, booktitle = {Proceedings of the 33rd European Conference on Information Retrieval (ECIR)}, doi = {http://dx.doi.org/10.1007/978-3-642-20161-5_29}, editor = {Clough, P.; Foley, C.; Gurrin, C.; Jones, G.J.F.; Kraaij, W. (Eds.)}, keywords = {scalability svd subspace tracking}, howpublished = {tištěná verze "print"}, language = {eng}, location = {Heidelberg}, isbn = {978-3-642-20160-8}, pages = {289-300}, publisher = {Springer}, title = {Subspace Tracking for Latent Semantic Analysis}, url = {http://ecir2011.dcu.ie/}, year = {2011} }
TY - JOUR ID - 921972 AU - Řehůřek, Radim PY - 2011 TI - Subspace Tracking for Latent Semantic Analysis PB - Springer CY - Heidelberg SN - 9783642201608 KW - scalability svd subspace tracking UR - http://ecir2011.dcu.ie/ N2 - Modern applications of Latent Semantic Analysis (LSA) must deal with enormous (often practically infinite) data collections, calling for a single-pass matrix decomposition algorithm that operates in constant memory w.r.t. the collection size. This paper introduces a \emph{streamed distributed algorithm for incremental SVD updates}. Apart from the theoretical derivation, we present experiments measuring numerical accuracy and runtime performance of the algorithm over several data collections, one of which is the whole of the English Wikipedia. ER -
ŘEHŮŘEK, Radim. Subspace Tracking for Latent Semantic Analysis. In Clough, P.; Foley, C.; Gurrin, C.; Jones, G.J.F.; Kraaij, W. (Eds.). \textit{Proceedings of the 33rd European Conference on Information Retrieval (ECIR)}. Heidelberg: Springer, 2011, p.~289-300. ISBN~978-3-642-20160-8. Available from: https://dx.doi.org/10.1007/978-3-642-20161-5\_{}29.
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