1994 TaggingandMorphologicalDisambig

• (Oflazer & Kuruoz, 1994) ⇒ Kemal Oflazer, and Ilker Kuruoz. (1994). “Tagging and Morphological Disambiguation of Turkish Text.” In: Proceedings of the 4th Conference on Applied Natural Language (ANLC 1994). doi:10.3115/974358.974391

Subject Headings: Morphological Parsing Task; Morphological Analysis Task

Cited By

• http://scholar.google.com/scholar?q=%221994%22+Tagging+and+Morphological+Disambiguation+of+Turkish+Text
• http://dl.acm.org/citation.cfm?id=974358.974391&preflayout=flat#citedby

Quotes

Abstract

Automatic text tagging is an important component in higher level analysis of text corpora, and its output can be used in many natural language processing applications. In languages like Turkish or Finnish, with agglutinative morphology, morphological disambiguation is a very crucial process in tagging, as the structures of many lexical forms are morphologically ambiguous. This paper describes a POS tagger for Turkish text based on a full-scale two-level specification of Turkish morphology that is based on a lexicon of about 24,000 root words. This is augmented with a multiword and idiomatic construct recognizer, and most importantly morphological disambiguator based on local neighborhood constraints, heuristics and limited amount of statistical information. The tagger also has functionality for statistics compilation and fine tuning of the morphological analyzer, such as logging erroneous morphological parses, commonly used roots, etc. Preliminary results indicate that the tagger can tag about 98-99% of the texts accurately with very minimal user intervention. Furthermore for sentences morphologically disambiguated with the tagger, an LFG parser developed for Turkish, generates, on the average, 50% less ambiguous parses and parses almost 2.5 times faster. The tagging functionality is not specific to Turkish, and can be applied to any language with a proper morphological analysis interface.

References

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	Author	volume	Date Value	title	type	journal	titleUrl	doi	note	year
1994 TaggingandMorphologicalDisambig	Kemal Oflazer Ilker Kuruoz			Tagging and Morphological Disambiguation of Turkish Text				10.3115/974358.974391		1994