Chinese Question classification based on multi strategy method

Question Classification is one of the key technologies of the question answering. This paper used questions set and improved head word extraction, and also presented question word+ part of speech 3-grams rules extraction. The unsolved questions were taken to Bayesian model to decide question categor...

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Bibliographic Details
Main Authors: Xie Zheng-wen, Pan Shan-liang
Format: Conference Proceeding
Language:English
Subjects:
Accuracy
Bayesian methods
Bayesian model
Classification algorithms
Question answering
Question Classification
Rules
Speech
Support vector machines
Training
Online Access:Request full text
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Summary:Question Classification is one of the key technologies of the question answering. This paper used questions set and improved head word extraction, and also presented question word+ part of speech 3-grams rules extraction. The unsolved questions were taken to Bayesian model to decide question categories. Experiments prove it can make the question classification get satisfaction results for the improvement of head word extraction and the utilization of the question word+ part of speech 3-grams rules.
DOI:10.1109/TMEE.2011.6199517