DocumentCode
3113311
Title
Chinese question answering system based on question classification and similarity
Author
Dongwei, Guo ; Chenhui, Jia ; Miao, Liu ; Kangping, Wang
Author_Institution
Jilin Univ., Changchun, China
fYear
2011
fDate
26-28 March 2011
Firstpage
377
Lastpage
380
Abstract
In this paper, a Chinese question answering system is designed and implemented. Firstly, the overall structure of Chinese question answering system is introduced. Secondly, the question classification algorithm based on improved rules and answer extraction algorithm using semantic matching similarity comparison based on dependency trees are presented. Finally, experiments and tests on the system are carried out, results are analyzed and shown that the system is effective.
Keywords
question answering (information retrieval); semantic networks; Chinese question answering system; answer extraction algorithm; question classification algorithm; semantic matching; Algorithm design and analysis; Classification algorithms; Data mining; Feature extraction; Search engines; Semantics; Syntactics;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Science and Technology (ICIST), 2011 International Conference on
Conference_Location
Nanjing
Print_ISBN
978-1-4244-9440-8
Type
conf
DOI
10.1109/ICIST.2011.5765271
Filename
5765271
Link To Document