Abstract
Abstract: The models of text corpora, formed on the basis of the matrix model of texts in natural languages, are presented. As methods to form models of collections we consider the techniques of computational identification of the thematic structure of the collections. We suggest to use the models for searching for thematically similar text collections and thematic categorization of texts based on text models and text collections. The differences of the proposed models of text collections from the common approaches to their analysis and modeling are analyzed.
| Original language | English |
|---|---|
| Pages (from-to) | 779-790 |
| Number of pages | 12 |
| Journal | Mathematical Models and Computer Simulations |
| Volume | 12 |
| Issue number | 5 |
| DOIs | |
| State | Published - 1 Sep 2020 |
| Externally published | Yes |
Keywords
- natural language texts, text corpora, text corpora models, topic models, text models, text information retrieval
ASJC Scopus subject areas
- Modeling and Simulation
- Computational Mathematics