F
Florentina Hristea
Researcher at University of Bucharest
Publications - 30
Citations - 354
Florentina Hristea is an academic researcher from University of Bucharest. The author has contributed to research in topics: WordNet & Feature selection. The author has an hindex of 10, co-authored 28 publications receiving 338 citations.
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Journal ArticleDOI
WordNet Nouns: Classes and Instances
TL;DR: An attempt to draw a distinction between hyponyms that are classes from hyponym that are instances is described and a simple way to incorporate the results into future versions of WordNet is proposed.
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Feeding Syntactic Versus Semantic Knowledge to a Knowledge-lean Unsupervised Word Sense Disambiguation Algorithm with an Underlying Naïve Bayes Model
TL;DR: In this paper, the dependency-based feature selection for unsupervised word sense disambiguation with an underlying Naive Bayes model has been investigated and compared to the WordNet-based semantic space.
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Word sense discrimination in information retrieval: A spectral clustering-based approach
TL;DR: The method is based on spectral clustering and reorders an initially retrieved document list by boosting documents that are semantically similar to the target query and can be improved by 8% above current state-of-the-art baselines.
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Performing word sense disambiguation at the border between unsupervised and knowledge-based techniques
TL;DR: Test results for all involved parts of speech show that feature selection using a knowledge source of type WordNet is more effective in disambiguation than local type features (like part-of-speech tags) are.