Word Sense Disambiguation Incorporating Lexical and Structural Semantic Information
Takaaki Tanaka, Francis T. Bond, Timothy J. Baldwin, Sanae Fujita, Chikara Hashimoto · DR-NTU (Nanyang Technological University) · 2007
We present results that show that incorporating lexical and structural semantic information is effective for word sense disambiguation. We evaluated the method by using precise information from a large treebank and an ontology automatically created from dictionary sentences. Exploiting rich semantic and structural information improves precision 2–3%. The most gains are seen with verbs, with an improvement of 5.7% over a model using only bag of words and n-gram features.