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

2019-06-01 · SEMEVAL 2019 6 · 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. With the in- crease in the use of social media, this feeling ofhatred towards women and immigrants can be more easily expressed, therefore it can cause harmful effects on social media users. For this reason, it is important to develop systems ca- pable of detecting hateful comments automatically. In this paper, we describe our system to analyze the hate speech in English and Spanish tweets against Immigrants and Women as part of our participation in SemEval-2019 Task 5: hatEval. Our main contribution is the integration of three individual algorithms of predic- tion in a model based on Vote ensemble classifier.

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Tasks

Ensemble Learning

SINAI-DL at SemEval-2019 Task 5: Recurrent networks and data augmentation by paraphrasing

2019-06-01 · SEMEVAL 2019 6 · Arturo Montejo-R{\'a}ez, Salud Mar{\'\i}a Jim{\'e}nez-Zafra, Miguel A. Garc{\'\i}a-Cumbreras, Manuel Carlos D{\'\i}az-Galiano

This paper describes the participation of the SINAI-DL team at Task 5 in SemEval 2019, called HatEval. We have applied some classic neural network layers, like word embeddings and LSTM, to build a neural classifier for b…

Data Augmentation Word Embeddings

Grunn2019 at SemEval-2019 Task 5: Shared Task on Multilingual Detection of Hate

2019-06-01 · SEMEVAL 2019 6 · Mike Zhang, Roy David, Leon Graumans, Gerben Timmerman

Hate speech occurs more often than ever and polarizes society. To help counter this polarization, SemEval 2019 organizes a shared task called the Multilingual Detection of Hate. The first task (A) is to decide whether a …

YNU NLP at SemEval-2019 Task 5: Attention and Capsule Ensemble for Identifying Hate Speech

2019-06-01 · SEMEVAL 2019 6 · Bin Wang, Haiyan Ding

This paper describes the system submitted to SemEval 2019 Task 5: Multilingual detection of hate speech against immigrants and women in Twitter (hatEval). Its main purpose is to conduct hate speech detection on Twitter, …

Hate Speech Detection

MITRE at SemEval-2019 Task 5: Transfer Learning for Multilingual Hate Speech Detection

2019-06-01 · SEMEVAL 2019 6 · Abigail Gertner, John Henderson, Elizabeth Merkhofer, Amy Marsh 외

This paper describes MITRE{'}s participation in SemEval-2019 Task 5, HatEval: Multilingual detection of hate speech against immigrants and women in Twitter. The techniques explored range from simple bag-of-ngrams classif…

All Hate Speech Detection regression Transfer Learning

sthruggle at SemEval-2019 Task 5: An Ensemble Approach to Hate Speech Detection

2019-06-01 · SEMEVAL 2019 6 · Aria Nourbakhsh, Frida Vermeer, Gijs Wiltvank, Rob van der Goot

In this paper, we present our approach to detection of hate speech against women and immigrants in tweets for our participation in the SemEval-2019 Task 5. We trained an SVM and an RF classifier using character bi- and t…

Hate Speech Detection Word Embeddings