Resumo

ALEMAN, Yuridiana; SOMODEVILLA, María  e  VILARINO, Darnes. An Analysis of Variance Method for Detection of Collocations in a Pedagogical Domain Corpus. Comp. y Sist. [online]. 2020, vol.24, n.2, pp.739-743.  Epub 04-Out-2021. ISSN 2007-9737.  https://doi.org/10.13053/cys-24-2-3411.

In this paper, an exploratory experiment, based on analysis of variance, was carried out in order to get collocations in a pedagogical domain corpus. A semi-automatic corpus containing learning styles papers in Spanish was built. Afterwards, the corpus was lemmatized and a bigrams representation was extracted. The proposed method consists on divide the list of bigrams in quartiles, and analyzing the variance on each one of them. A list of collocations, which was evaluated using a gold standard built by an expert in the domain, was retrieved from each experiment according to established thresholds for the method. Results showed a retrieved list with important collocation in the selected domain.

Palavras-chave : Pedagogical domain; variance; collocations; ontology; important concepts.

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