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@inproceedings{1119969, author = {Materna, Jiří}, address = {Atlanta, Georgia}, booktitle = {Proceedings of the 2013 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies}, editor = {Lucy Vanderwende, Hal Daume III, Katrin Kirchhoff}, keywords = {LDA-Frames; semantic frames; valency frames; non-parametric methods}, howpublished = {elektronická verze "online"}, language = {eng}, location = {Atlanta, Georgia}, isbn = {978-1-937284-47-3}, pages = {482-486}, publisher = {Association for Computational Linguistics}, title = {Parameter Estimation for LDA-Frames}, url = {http://www.aclweb.org/anthology/N/N13/}, year = {2013} }
TY - JOUR ID - 1119969 AU - Materna, Jiří PY - 2013 TI - Parameter Estimation for LDA-Frames PB - Association for Computational Linguistics CY - Atlanta, Georgia SN - 9781937284473 KW - LDA-Frames KW - semantic frames KW - valency frames KW - non-parametric methods UR - http://www.aclweb.org/anthology/N/N13/ N2 - LDA-frames is an unsupervised approach for identifying semantic frames from semantically unlabeled text corpora, and seems to be a useful competitor for manually created databases of selectional preferences. The most limiting property of the algorithm is such that the number of frames and roles must be predefined. In this paper we present a modification of the LDA-frames algorithm allowing the number of frames and roles to be determined automatically, based on the character and size of training data. ER -
MATERNA, Jiří. Parameter Estimation for LDA-Frames. Online. In Lucy Vanderwende, Hal Daume III, Katrin Kirchhoff. \textit{Proceedings of the 2013 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies}. Atlanta, Georgia: Association for Computational Linguistics, 2013, s.~482-486. ISBN~978-1-937284-47-3.
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