Word Sense Discrimination by Clustering Contexts in Vector and Similarity Spaces

@misc{citeulike:2230202, abstract = {This paper systematically compares unsupervised word sense discrimination techniques that cluster instances of a target word that occur in raw text using both vector and similarity spaces. The context of each instance is represented as a vector in a high dimensional feature space. Discrimination is achieved by clustering these context vectors directly in vector space and also by finding pairwise similarities among the vectors and then clustering in similarity space. We employ two...}, author = {Purandare, Amruta and Pedersen, Ted }, booktitle = {HLT-NAACL 2004 Workshop: Eighth Conference on Computational Natural Language Learning (CoNLL-2004)}, citeulike-article-id = {2230202}, keywords = {clustering, unsupervised, word-sense, word-sense-discrimination}, pages = {41--48}, posted-at = {2008-01-14 12:03:34}, priority = {2}, publisher = {Association for Computational Linguistics}, title = {Word Sense Discrimination by Clustering Contexts in Vector and Similarity Spaces}, url = {http://citeseer.ist.psu.edu/684940.html}, year = {2004} }

TY - GEN ID - citeulike:2230202 L3 - citeulike-article-id:2230202 TI - Word Sense Discrimination by Clustering Contexts in Vector and Similarity Spaces T2 - HLT-NAACL 2004 Workshop: Eighth Conference on Computational Natural Language Learning (CoNLL-2004) SP - 41 EP - 48 PB - Association for Computational Linguistics N2 - This paper systematically compares unsupervised word sense discrimination techniques that cluster instances of a target word that occur in raw text using both vector and similarity spaces. The context of each instance is represented as a vector in a high dimensional feature space. Discrimination is achieved by clustering these context vectors directly in vector space and also by finding pairwise similarities among the vectors and then clustering in similarity space. We employ two... KW - clustering KW - unsupervised KW - word-sense KW - word-sense-discrimination AU - Purandare, Amruta AU - Pedersen, Ted PY - 2004/// UR - http://citeseer.ist.psu.edu/684940.html ER -