1. Salton, G., Buckley, C.: Term-weighting approaches in automatic text retrieval. IP&M 24(5), 513–523 (1988)
2. Morris, J., Hirst, G.: Lexical cohesion computed by thesaural relations as an indicator of the structure of text. Computational Linguistics 17(1), 21–43 (1991)
3. Kazmand, R., Al-Halimi, R., Hunt, W., Mantei, M.: Four paradigms for indexing video conferences. IEEE Multimedia 3(1), 63–73 (1996)
4. The full text is available from,
http://dragon.kaist.ac.kr/cicling2004.pdf