SINAI at SemEval-2019 Task 3: Using affective features for emotion classification in textual conversations

no code implementations • SEMEVAL 2019 • Flor Miriam Plaza-del-Arco, M. Dolores Molina-Gonz{\'a}lez, Maite Martin, L. Alfonso Ure{\~n}a-L{\'o}pez

Detecting emotions in textual conversation is a challenging problem in absence of nonverbal cues typically associated with emotion, like fa- cial expression or voice modulations.

Emotion Classification General Classification

SINAI at SemEval-2019 Task 6: Incorporating lexicon knowledge into SVM learning to identify and categorize offensive language in social media

no code implementations • SEMEVAL 2019 • Flor Miriam Plaza-del-Arco, M. Dolores Molina-Gonz{\'a}lez, Maite Martin, L. Alfonso Ure{\~n}a-L{\'o}pez

Offensive language has an impact across society.

General Classification

SINAI at SemEval-2019 Task 5: Ensemble learning to detect hate speech against inmigrants and women in English and Spanish tweets

no code implementations • SEMEVAL 2019 • Flor Miriam Plaza-del-Arco, M. Dolores Molina-Gonz{\'a}lez, Maite Martin, L. Alfonso Ure{\~n}a-L{\'o}pez

Misogyny and xenophobia are some of the most important social problems.

Ensemble Learning

Bilingual Experiments on an Opinion Comparable Corpus

no code implementations • WS 2013 • Eugenio Mart{\'\i}nez-C{\'a}mara, M. Teresa Mart{\'\i}n-Valdivia, M. Dolores Molina-Gonz{\'a}lez, L. Alfonso Ure{\~n}a-L{\'o}pez

Opinion Mining