Title
Cross-domain co-extraction of sentiment and topic lexicons
Abstract
Extracting sentiment and topic lexicons is important for opinion mining. Previous works have showed that supervised learning methods are superior for this task. However, the performance of supervised methods highly relies on manually labeled training data. In this paper, we propose a domain adaptation framework for sentiment- and topic- lexicon co-extraction in a domain of interest where we do not require any labeled data, but have lots of labeled data in another related domain. The framework is twofold. In the first step, we generate a few high-confidence sentiment and topic seeds in the target domain. In the second step, we propose a novel Relational Adaptive bootstraPping (RAP) algorithm to expand the seeds in the target domain by exploiting the labeled source domain data and the relationships between topic and sentiment words. Experimental results show that our domain adaptation framework can extract precise lexicons in the target domain without any annotation.
Year
Venue
Keywords
2012
ACL
training data,target domain,related domain,topic lexicon,topic seed,extracting sentiment,source domain data,sentiment word,cross-domain co-extraction,domain adaptation framework,high-confidence sentiment
Field
DocType
Volume
Training set,Annotation,Sentiment analysis,Bootstrapping,Computer science,Domain adaptation,Supervised learning,Lexicon,Natural language processing,Artificial intelligence,Labeled data,Machine learning
Conference
P12-1
Citations 
PageRank 
References 
34
1.07
34
Authors
5
Name
Order
Citations
PageRank
Fangtao Li146620.18
Sinno Jialin Pan23128122.59
Ou Jin3341.07
Qiang Yang417039875.69
Xiaoyan Zhu52125141.16