Search Results for author: Ivelina Nikolova

Found 12 papers, 0 papers with code

Mining Association Rules from Clinical Narratives

no code implementations RANLP 2017 Svetla Boytcheva, Ivelina Nikolova, Galia Angelova

Unfortunately, most frequent pattern mining approaches do not use contextual information for extracted patterns: general patterns are extracted regardless of the context.

Identification of Risk Factors in Clinical Texts through Association Rules

no code implementations RANLP 2017 Svetla Boytcheva, Ivelina Nikolova, Galia Angelova, Zhivko Angelov

We describe a method which extracts Association Rules from texts in order to recognise verbalisations of risk factors.

Sublanguage Corpus Analysis Toolkit: A tool for assessing the representativeness and sublanguage characteristics of corpora

no code implementations LREC 2014 Irina Temnikova, William A. Baumgartner Jr., Negacy D. Hailu, Ivelina Nikolova, Tony McEnery, Adam Kilgarriff, Galia Angelova, K. Bretonnel Cohen

SubCAT, the Sublanguage Corpus Analysis Toolkit, assesses the representativeness and closure properties of corpora to analyze the extent to which they are either sublanguages, or representative samples of the general language.

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