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ICWSM
2009

High-level Features for Learning Subjective Language across Domains

11 years 5 months ago
High-level Features for Learning Subjective Language across Domains
In this paper, we propose to study the characteristics for analyzing subjective content in documents. For that purpose, we present and evaluate a novel method based on abstraction of nouns. By comparing state-of-the-art and the level of abstraction of nouns between three annotated corpora and texts downloaded from Wikipedia and Web Blogs, we show that, building data sets for the classification of opinionated texts can be done automatically from the web, at the document level. Moreover, we present accuracy levels within domains of 96.5% and across domains of 74.5%.
Gaël Dias, Dinko Dimchev Lambov, Veska Nonche
Added 19 Feb 2011
Updated 19 Feb 2011
Type Journal
Year 2009
Where ICWSM
Authors Gaël Dias, Dinko Dimchev Lambov, Veska Noncheva
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