WordICA—emergence of linguistic representations for words by independent component analysis
We explore the use of independent component analysis (ICA) for the automatic extraction of
linguistic roles or features of words. The extraction is based on the unsupervised analysis of …
linguistic roles or features of words. The extraction is based on the unsupervised analysis of …
[PDF][PDF] Comparison of independent component analysis and singular value decomposition in word context analysis
J Väyrynen, T Honkela - Proceedings of AKRR, 2005 - researchgate.net
In earlier studies we have been able show that Independent Component Analysis is able to
extract automatically meaningful linguistic features. The emergent syntactic and semantic …
extract automatically meaningful linguistic features. The emergent syntactic and semantic …
Learning Phonological Categories by Independent Component Analysis∗
B Calderone - Journal of Quantitative Linguistics, 2009 - Taylor & Francis
This work aims at discovering, in an unsupervised fashion, the nature of phonemes on the
basis of their distributional information within a representative corpus. We focus on some …
basis of their distributional information within a representative corpus. We focus on some …
A pointillism approach for natural language processing of social media
The Chinese language poses challenges for natural language processing based on the unit
of a word even for formal uses of the Chinese language, social media only makes word …
of a word even for formal uses of the Chinese language, social media only makes word …
Sparse distributed representations for words with thresholded independent component analysis
JJ Vayrynen, L Lindqvist… - 2007 International Joint …, 2007 - ieeexplore.ieee.org
We show that independent component analysis (ICA) can be used to find distributed
representations for words that can be further processed by thresholding to produce sparse …
representations for words that can be further processed by thresholding to produce sparse …
[PDF][PDF] RECUPERAÇÃO DE FONTES E ANÁLISES POR COMPONENTES INDEPENDENTES: CONCEITOS, FUNDAMENTOS E APLICAÇÕES EM LINGUÍSTICA
G de Alencar Barreto, CC Cavalcante - core.ac.uk
Este trabalho apresenta uma introdução à técnica de análise por componentes
independentes (ICA, Independent Component Analysis), tipicamente utilizado em …
independentes (ICA, Independent Component Analysis), tipicamente utilizado em …
Recuperação de fontes e análises por componentes independentes: conceitos, fundamentos e aplicações em linguística
GA Barreto, CC Cavalcante - 2011 - repositorio.ufc.br
Este trabalho apresenta uma introdução à técnica de análise por componentes
independentes (ICA, Independent Component Analysis), tipicamente utilizado em …
independentes (ICA, Independent Component Analysis), tipicamente utilizado em …
[PDF][PDF] Towards Explicit Semantic Features using Thresholded Independent Component Analysis
JJ Väyrynen, T Honkela, L Lindqvist - Citeseer
Latent semantic analysis (LSA) can be used to create an implicit semantic vectorial
representation for words. Independent component analysis (ICA) can be derived as an …
representation for words. Independent component analysis (ICA) can be derived as an …