%0 Conference Paper %1 Vayrynen-Honkela-Hyvarinen:2004:NORSIG2004 %A Väyrynen, Jaakko J. %A Honkela, Timo %A Hyvärinen, Aapo %B Proceedings of the 6th Nordic Signal Processing Symposium (NORSIG 2004) %D 2004 %K analysis context ica pos word %N 46 %P 300--303 %T Independent Component Analysis of Word Contexts and Comparison with Traditional Categories %X We study written language as if it were a multidimensional signal rather than a stream of symbols. We show that it is possible to find emergent features by independent component analysis from word contexts. The closeness of match between the learned features and traditional linguistic word categories is examined. It is shown that independent component analysis performs better than principle component analysis.

@inproceedings{Vayrynen-Honkela-Hyvarinen:2004:NORSIG2004, abstract = {We study written language as if it were a multidimensional signal rather than a stream of symbols. We show that it is possible to find emergent features by independent component analysis from word contexts. The closeness of match between the learned features and traditional linguistic word categories is examined. It is shown that independent component analysis performs better than principle component analysis.}, added-at = {2008-11-26T11:10:49.000+0100}, author = {V{\"{a}}yrynen, Jaakko J. and Honkela, Timo and Hyv{\"{a}}rinen, Aapo}, biburl = {https://www.bibsonomy.org/bibtex/21f127155406afe6c1be290b909ece2c1/jjv}, booktitle = {Proceedings of the 6th Nordic Signal Processing Symposium (NORSIG 2004)}, interhash = {a5a33fca56061ad774dde3a87a4d2d28}, intrahash = {1f127155406afe6c1be290b909ece2c1}, keywords = {analysis context ica pos word}, number = 46, pages = {300--303}, series = {Helsinki University of Technology Signal Processing Laboratory Report Series ort Series}, timestamp = {2008-11-26T11:10:49.000+0100}, title = {Independent Component Analysis of Word Contexts and Comparison with Traditional Categories}, year = 2004 }