Foundations of statistical natural language processing
Foundations of statistical natural language processing
Mining newsgroups using networks arising from social behavior
WWW '03 Proceedings of the 12th international conference on World Wide Web
Sentiment analysis: capturing favorability using natural language processing
Proceedings of the 2nd international conference on Knowledge capture
ICDM '03 Proceedings of the Third IEEE International Conference on Data Mining
Predicting the semantic orientation of adjectives
ACL '98 Proceedings of the 35th Annual Meeting of the Association for Computational Linguistics and Eighth Conference of the European Chapter of the Association for Computational Linguistics
Mining and summarizing customer reviews
Proceedings of the tenth ACM SIGKDD international conference on Knowledge discovery and data mining
Thumbs up or thumbs down?: semantic orientation applied to unsupervised classification of reviews
ACL '02 Proceedings of the 40th Annual Meeting on Association for Computational Linguistics
Extracting knowledge from evaluative text
Proceedings of the 3rd international conference on Knowledge capture
Determining the semantic orientation of terms through gloss classification
Proceedings of the 14th ACM international conference on Information and knowledge management
Computational Linguistics
Thumbs up?: sentiment classification using machine learning techniques
EMNLP '02 Proceedings of the ACL-02 conference on Empirical methods in natural language processing - Volume 10
The political blogosphere and the 2004 U.S. election: divided they blog
Proceedings of the 3rd international workshop on Link discovery
Identifying commented passages of documents using implicit hyperlinks
Proceedings of the seventeenth conference on Hypertext and hypermedia
Utility scoring of product reviews
CIKM '06 Proceedings of the 15th ACM international conference on Information and knowledge management
Determining the sentiment of opinions
COLING '04 Proceedings of the 20th international conference on Computational Linguistics
Extracting product features and opinions from reviews
HLT '05 Proceedings of the conference on Human Language Technology and Empirical Methods in Natural Language Processing
Recognizing contextual polarity in phrase-level sentiment analysis
HLT '05 Proceedings of the conference on Human Language Technology and Empirical Methods in Natural Language Processing
Show me the money!: deriving the pricing power of product features by mining consumer reviews
Proceedings of the 13th ACM SIGKDD international conference on Knowledge discovery and data mining
Comments-oriented blog summarization by sentence extraction
Proceedings of the sixteenth ACM conference on Conference on information and knowledge management
WSDM '08 Proceedings of the 2008 International Conference on Web Search and Data Mining
A holistic lexicon-based approach to opinion mining
WSDM '08 Proceedings of the 2008 International Conference on Web Search and Data Mining
An empirical study of sentiment analysis for chinese documents
Expert Systems with Applications: An International Journal
Race: finding and ranking compact connected trees for keyword proximity search over xml documents
Proceedings of the 17th international conference on World Wide Web
Opinion Mining and Sentiment Analysis
Foundations and Trends in Information Retrieval
An integration strategy for mining product features and opinions
Proceedings of the 17th ACM conference on Information and knowledge management
Mining opinion features in customer reviews
AAAI'04 Proceedings of the 19th national conference on Artifical intelligence
Just how mad are you? finding strong and weak opinion clauses
AAAI'04 Proceedings of the 19th national conference on Artifical intelligence
Mining comparative sentences and relations
AAAI'06 proceedings of the 21st national conference on Artificial intelligence - Volume 2
Joint extraction of entities and relations for opinion recognition
EMNLP '06 Proceedings of the 2006 Conference on Empirical Methods in Natural Language Processing
Learning with compositional semantics as structural inference for subsentential sentiment analysis
EMNLP '08 Proceedings of the Conference on Empirical Methods in Natural Language Processing
Expanding domain sentiment lexicon through double propagation
IJCAI'09 Proceedings of the 21st international jont conference on Artifical intelligence
IEEE Intelligent Systems
A Lexicon-Enhanced Method for Sentiment Classification: An Experiment on Online Product Reviews
IEEE Intelligent Systems
The viability of web-derived polarity lexicons
HLT '10 Human Language Technologies: The 2010 Annual Conference of the North American Chapter of the Association for Computational Linguistics
Don't 'have a clue'?: unsupervised co-learning of downward-entailing operators
ACLShort '10 Proceedings of the ACL 2010 Conference Short Papers
Multi-level structured models for document-level sentiment classification
EMNLP '10 Proceedings of the 2010 Conference on Empirical Methods in Natural Language Processing
Automatic construction of a context-aware sentiment lexicon: an optimization approach
Proceedings of the 20th international conference on World wide web
Exploiting effective features for chinese sentiment classification
Expert Systems with Applications: An International Journal
Weighted SCL model for adaptation of sentiment classification
Expert Systems with Applications: An International Journal
SentiFul: A Lexicon for Sentiment Analysis
IEEE Transactions on Affective Computing
A random walk algorithm for automatic construction of domain-oriented sentiment lexicon
Expert Systems with Applications: An International Journal
Lexicon-based methods for sentiment analysis
Computational Linguistics
Semi-supervised latent variable models for sentence-level sentiment analysis
HLT '11 Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies: short papers - Volume 2
Identifying co-referential names across large corpora
CPM'06 Proceedings of the 17th Annual conference on Combinatorial Pattern Matching
Ontology-based sentiment analysis of twitter posts
Expert Systems with Applications: An International Journal
Towards a journalist-based news recommendation system: The Wesomender approach
Expert Systems with Applications: An International Journal
Expert Systems with Applications: An International Journal
| Hi-index | 12.06 |
Thanks to the technological revolution that has accompanied the Web 2.0, users are able to interact intensively on the Internet, as reflected in social networks, blogs, forums, etc. In these scenarios, users can speak freely on any relevant topic. However, the high volume of user-generated content makes a manual analysis of this discourse unviable. Consequently, automatic analysis techniques are needed to extract the opinions expressed in users' comments, given that these opinions are an implicit barometer of unquestionable interest for a wide variety of companies, agencies, and organisms. We thus propose a lexicon-based Comments-oriented News Sentiment Analyzer (LCN-SA), which is able to deal with the following: (a) the tendency of many users to express their views in non-standard language; (b) the detection of the target of users' opinions in a multi-domain scenario; (c) the design of a linguistic modularized knowledge model with low-cost adaptability. The system proposed consists of an automatic Focus Detection Module and a Sentiment Analysis Module capable of assessing user opinions of topics in news items. These modules use a taxonomy-lexicon specifically designed for news analysis. Experiments show that the results obtained thus far are extremely promising.