<abstract xmlns="http://www.w3.org/1999/xhtml"><p>The treatise focuses on mutual comparison of three methods of detection of prominent text units (prominent in relation to the contents of the text). The methods are: 1) analysis of key words based on comparison of source and referential corpora, 2) thematic concentration and h-point, and 3) the TF*IDF method. We try to thematize their pros and cons and, using the results of the carried out analyses, propose the optimal method for the extraction of thematic words from the spoken texts the frequency structure of which differs distinctly from the frequency structure of written texts.</p></abstract>

The treatise focuses on mutual comparison of three methods of detection of prominent text units (prominent in relation to the contents of the text). The methods are: 1) analysis of key words based on comparison of source and referential corpora, 2) thematic concentration and h-point, and 3) the TF*IDF method. We try to thematize their pros and cons and, using the results of the carried out analyses, propose the optimal method for the extraction of thematic words from the spoken texts the frequency structure of which differs distinctly from the frequency structure of written texts.

On Possibilities and Methods of Analysis of Thematic Expressions in Spoken Texts

Journal of Linguistics/Jazykovedný casopis

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

{"article-title":"On Possibilities and Methods of Analysis of Thematic Expressions in Spoken Texts"}

The treatise focuses on mutual comparison of three methods of detection of prominent text units (prominent in relation to the contents of the text). The...

On Possibilities and Methods of Analysis of Thematic Expressions in Spoken Texts

Published Online: Dec 21, 2019

Page range: 469 - 480

DOI: https://doi.org/10.2478/jazcas-2019-0075

Keywords
corpus linguistics, corpus lexicography, dialect corpora

© 2019 Petr Pořízka, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

On Possibilities and Methods of Analysis of Thematic Expressions in Spoken Texts

Published Online: Dec 21, 2019

Page range: 469 - 480

DOI: https://doi.org/10.2478/jazcas-2019-0075

Keywordscorpus linguistics, corpus lexicography, dialect corpora

© 2019 Petr Pořízka, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Keywords
corpus linguistics, corpus lexicography, dialect corpora