DocumentCode :
578060
Title :
A noun-phrase chunking model based on SBCB ensemble learning algorithm
Author :
Zhu, Ling ; Chao, Lidia S. ; Wong, Derek F. ; Zeng, Xiao-dong
Author_Institution :
Dept. of Comput. & Inf. Sci., Univ. of Macau, Macau, China
Volume :
1
fYear :
2012
fDate :
15-17 July 2012
Firstpage :
11
Lastpage :
16
Abstract :
This paper presents a NP (noun phrase) chunking model based on our previous work SBCB (Selecting Base Classifiers on Bagging) ensemble learning algorithm. The exploitation of an optimization procedure to pick up good classifiers in SBCB, along with a process to select proper syntactic or semantic features, contributes a better performance. The experimental comparisons with the state-of-the-art algorithms show that the proposed approach is able to achieve impressive higher accuracy in terms of F-score.
Keywords :
computational linguistics; learning (artificial intelligence); natural language processing; optimisation; pattern classification; F-score; NP chunking model; SBCB; ensemble learning algorithm; noun phrasing; optimization; selecting base classifiers on bagging; syntactic feature; Abstracts; Bagging; Computational modeling; Computer science; Computers; Context modeling; Testing; Feature selection; NP chunking; Shallow parsing; ensemble learning algorithm;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Machine Learning and Cybernetics (ICMLC), 2012 International Conference on
Conference_Location :
Xian
ISSN :
2160-133X
Print_ISBN :
978-1-4673-1484-8
Type :
conf
DOI :
10.1109/ICMLC.2012.6358878
Filename :
6358878
Link To Document :
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