TY - JOUR
T1 - Sentiment classification in English from sentence-level annotations of emotions regarding models of affect
AU - Trilla, Alexandre
AU - Alías, Francesc
PY - 2009
Y1 - 2009
N2 - This paper presents a text classifier for automatically tagging the sentiment of input text according to the emotion that is being conveyed. This system has a pipelined framework composed of Natural Language Processing modules for feature extraction and a hard binary classifier for decision making between positive and negative categories. To do so, the Semeval 2007 dataset composed of sentences emotionally annotated is used for training purposes after being mapped into a model of affect. The resulting scheme stands a first step towards a complete emotion classifier for a future automatic expressive text-to-speech synthesizer.
AB - This paper presents a text classifier for automatically tagging the sentiment of input text according to the emotion that is being conveyed. This system has a pipelined framework composed of Natural Language Processing modules for feature extraction and a hard binary classifier for decision making between positive and negative categories. To do so, the Semeval 2007 dataset composed of sentences emotionally annotated is used for training purposes after being mapped into a model of affect. The resulting scheme stands a first step towards a complete emotion classifier for a future automatic expressive text-to-speech synthesizer.
KW - Emotion tagging
KW - Natural language processing
KW - Sentiment classification
KW - Text categorization
UR - http://www.scopus.com/inward/record.url?scp=70450194877&partnerID=8YFLogxK
M3 - Conference article
AN - SCOPUS:70450194877
SN - 2308-457X
SP - 516
EP - 519
JO - Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH
JF - Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH
T2 - 10th Annual Conference of the International Speech Communication Association, INTERSPEECH 2009
Y2 - 6 September 2009 through 10 September 2009
ER -