Morphological tagging of Russian texts of the XIXth century

Victor Zakharov, Sergei Volkov

Research output: Contribution to journalConference articlepeer-review

Abstract

Tagging Russian texts of the XIXth century has been evaluated. The causes have been determined why some words turned out to be unknown to the tagger, i.e. remained without lemmas and grammatical features. The investigation showed that the main reasons of the existence of the unknown words were as follows: 1) incompleteness of the tagger dictionary, particularly in the XIXth century lexical stock; 2) failure to tag the word-formative derivates; 3) problems with some inflexion models of Old Russian; 4) insufficiency of graphemic analysis; 5) inability of taggers to process multiwords. The results obtained provide a baseline to improve premorphological processing of Russian texts and to work out the more sophisticated approaches to morphological analysis.

Original languageEnglish
Pages (from-to)235-242
Number of pages8
JournalLecture Notes in Artificial Intelligence (Subseries of Lecture Notes in Computer Science)
Volume3206
StatePublished - 1 Dec 2004
Event7th International Conference TSD 2004: Text, Speech and Dialogue - Brno, Czech Republic
Duration: 8 Sep 200411 Sep 2004

Scopus subject areas

  • Theoretical Computer Science
  • Computer Science(all)

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