DEFT 2018We present, in this paper, our contribution in DEFT 2018 task 2 : "Global polarity", determining the overall polarity (Positive, Negative, Neutral or MixPosNeg) of tweets regarding public transport, in French language. Our system is based on a list of sentiment seed-words adapted for French public transport tweets. These seed-words are extracted from DEFT's training annotated dataset, and the sentiment relations between seed-words and other terms are captured by cosine measure of their word embeddings representations, using a French language word embeddings model of 683k words. Our semi-supervised system achieved an F1-measure equals to 0.64. RÉSUMÉ Mots-graines de Similarité de Sentiment Adaptés pour la Classification de Polarité ...
National audienceThis paper describes the methods we submitted to the DEFT 2015 Challenge (Text Mini...
National audienceThis paper describes the systems developed at IRISA by the LinkMedia team for the c...
International audienceWe present, in this paper, our contribution in SemEval2017 task 4 : " Sentimen...
DEFT 2018We present, in this paper, our contribution in DEFT 2018 task 2 : "Global polarity", determ...
We present, in this paper, our contribution in DEFT 2018 task 2 : "Global polarity", determining the...
National audienceInformation Retrieval and Sentiment Analysis in Tweets about Public Transportation ...
National audienceInformation Retrieval and Sentiment Analysis in Tweets about Public Transportation ...
National audienceCharacter-level Models for Polarity Detection in Tweets We present our contribution...
International audienceThis articles describes the methods developed by the TWEETANEUSE team for the ...
International audienceL'édition 2015 du défi fouille de texte (DEFT) porte sur la fouille d'opinion ...
National audienceThis paper describes the system we used on the tasks of the text mining challenge (...
International audienceWe present the system used by the MELODI team in the DEFT2017 =competition whi...
National audienceThis paper describes the methods we submitted to the DEFT 2015 Challenge (Text Mini...
National audienceThis paper describes the systems developed at IRISA by the LinkMedia team for the c...
International audienceWe present, in this paper, our contribution in SemEval2017 task 4 : " Sentimen...
DEFT 2018We present, in this paper, our contribution in DEFT 2018 task 2 : "Global polarity", determ...
We present, in this paper, our contribution in DEFT 2018 task 2 : "Global polarity", determining the...
National audienceInformation Retrieval and Sentiment Analysis in Tweets about Public Transportation ...
National audienceInformation Retrieval and Sentiment Analysis in Tweets about Public Transportation ...
National audienceCharacter-level Models for Polarity Detection in Tweets We present our contribution...
International audienceThis articles describes the methods developed by the TWEETANEUSE team for the ...
International audienceL'édition 2015 du défi fouille de texte (DEFT) porte sur la fouille d'opinion ...
National audienceThis paper describes the system we used on the tasks of the text mining challenge (...
International audienceWe present the system used by the MELODI team in the DEFT2017 =competition whi...
National audienceThis paper describes the methods we submitted to the DEFT 2015 Challenge (Text Mini...
National audienceThis paper describes the systems developed at IRISA by the LinkMedia team for the c...
International audienceWe present, in this paper, our contribution in SemEval2017 task 4 : " Sentimen...