Title :
The answer formulation for the questions of non-entity types in QA system - on the basis of RST discourse analysis
Author :
Mao, Xinhua ; Zhang, DongMo
Author_Institution :
Coll. of Inf. Security, Shanghai Jiao Tong Univ., China
Abstract :
The principles and techniques in analyzing rhetorical relations are discussed, and RR-based means and the process of answer extraction and formulation in the Chinese QA system are introduced. We have implemented an experimental system in Java. Experimental results are given in detail.
Keywords :
Java; computational linguistics; natural languages; query formulation; Chinese question and answer system; answer formulation; discourse analysis; nonentity type questions; rhetorical relation; Data mining; Educational institutions; Information analysis; Information security; Internet; Java; Logic testing; Natural languages; Psychology; System testing;
Conference_Titel :
Natural Language Processing and Knowledge Engineering, 2003. Proceedings. 2003 International Conference on
Conference_Location :
Beijing, China
Print_ISBN :
0-7803-7902-0
DOI :
10.1109/NLPKE.2003.1275911
