We suggest a new term weighting method based on lexical cohesion in a text. To compute cohesion, we use lexical chain with a new lexical chain disambiguation method considering association between words and characteristics of WordNet. In our experiment, the methods show a better result than traditional term weighting methods such as tf and tf.idf.
|Number of pages||4|
|Journal||Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)|
|Publication status||Published - 2004 Dec 1|
ASJC Scopus subject areas
- Biochemistry, Genetics and Molecular Biology(all)
- Computer Science(all)
- Theoretical Computer Science