Retrieval activities in a database consisting of heterogeneous collections of structured text
SIGIR '92 Proceedings of the 15th annual international ACM SIGIR conference on Research and development in information retrieval
An algebra for hierarchically organized text-dominated databases
Information Processing and Management: an International Journal
Question-answering by predictive annotation
SIGIR '00 Proceedings of the 23rd annual international ACM SIGIR conference on Research and development in information retrieval
Modern Information Retrieval
Question Answering from Frequently Asked Question Files: Experiences with the FAQ Finder System
Question Answering from Frequently Asked Question Files: Experiences with the FAQ Finder System
Proper name translation in cross-language information retrieval
COLING '98 Proceedings of the 17th international conference on Computational linguistics - Volume 1
Evaluating question-answering techniques in Chinese
HLT '01 Proceedings of the first international conference on Human language technology research
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Information retrieval has been proven effective in discovering specific passages within large collections of documents in response to a user query. Users frequently obtain brief answers to specific questions instead of obtaining the whole documents. The QA system can process the question statement in Chinese natural language fashion and find out the implicit intention of the user query. This study proposes a Chinese Question Answering system based on HowNet and Autotag. The experiment collected 900 Chinese News items from www.chinatimes.com and presented an excellent MRR (Mean Reciprocal Rate) value at 0.84.