The Effect of Ambiguity on the Automated Acquisition of WSD Examples

Several methods for automatically generating labeled examples that can be used as training data for WSD systems have been proposed, including a semisupervised approach based on relevance feedback (Stevenson et al., 2008a). This approach was shown to generate examples that improved the performance of a WSD system for a set of ambiguous terms from the biomedical domain. However, we find that this approach does not perform as well on other data sets. The levels of ambiguity in these data sets are analysed and we suggest this is the reason for this negative result.

• Type: Journal
• Year: 2010
• Where: NAACL
• Authors: Mark Stevenson, Yikun Guo
• Keywords: Computational Linguistics, Data Sets, NAACL 2010, Relevance Feedback, WSD Systems