400 search results - page 5 / 80 » Sentiment Analysis and the Use of Extrinsic Datasets in Eval... |
EMNLP
2004
15 years 1 months ago
2004
This paper introduces an approach to sentiment analysis which uses support vector machines (SVMs) to bring together diverse sources of potentially pertinent information, including...
ASUNAM
2009
IEEE
15 years 6 months ago
2009
IEEE
The increased online presence of jihadists has raised the possibility of individuals being radicalised via the Internet. To date, the study of violent radicalisation has focused o...
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EMNLP
2011
13 years 11 months ago
2011
We introduce a novel machine learning framework based on recursive autoencoders for sentence-level prediction of sentiment label distributions. Our method learns vector space repr...
EDM
2010
15 years 1 months ago
2010
In this paper we present an evaluation of new techniques for automatically detecting sentiment polarity (Positive or Negative) in the students responses to Unit of Study Evaluation...
LREC
2008
15 years 1 months ago
2008
Automatic sentiment analysis in texts has attracted considerable attention in recent years. Most of the approaches developed to classify texts or sentences as positive or negative...