Search results for: SENTIMENT DICTIONARY

• Methodology for Text Classification using Manually Created Corpora-based Sentiment Dictionary

  Publication

  • N. Rizun
  • W. Waloszek

  - Year 2018

  This paper presents the methodology of Textual Content Classification, which is based on a combination of algorithms: preliminary formation of a contextual framework for the texts in particular problem area; manual creation of the Hierarchical Sentiment Dictionary (HSD) on the basis of a topically-oriented Corpus; tonality texts recognition via using HSD for analysing the documents as a collection of topically completed fragments...

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• Improving the Accuracy in Sentiment Classification in the Light of Modelling the Latent Semantic Relations

  Publication

  • N. Rizun
  • W. Waloszek
  • Y. Taranenko

  - Information - Year 2018

  The research presents the methodology of improving the accuracy in sentiment classification in the light of modelling the latent semantic relations (LSR). The objective of this methodology is to find ways of eliminating the limitations of the discriminant and probabilistic methods for LSR revealing and customizing the sentiment classification process (SCP) to the more accurate recognition of text tonality. This objective was achieved...

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