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Detail
Journal Article
Structural Disambiguation of Korean Adverbs Based on Correlative Relation and Morphological Context
- Authors
- Young Ae Seo, Sang Kyu Park, Key Sun Choi
- Issue Date
- 2006-12
- Citation
- ETRI Journal, v.28, no.6, pp.803-806
- ISSN
- 1225-6463
- Publisher
- 한국전자통신연구원 (ETRI)
- Language
- English
- Type
- Journal Article
- Abstract
- This letter addresses a structural disambiguation method for Korean adverbs based on the correlative relation constraints between adverbs and modifiees, and the morphological context information of sentences. Using the proposed method, we improved the dependency parsing accuracy of adverbs from 79.2 to 89%. The experimental result shows that the proposed method is especially expert in parsing adverbs which can modify multiple word classes or have a long distance dependency relation to their modifiees.
- KSP Keywords
- Context Information, Dependency Parsing, Dependency Relations, Distance dependency, Experimental Result, Long-distance, Word Classes