Conference and Labs of the Evaluation Forum (CLEF 2021)
Series title:
CEUR Workshop Proceedings
Series volume:
2936
Conference title:
Conference and Labs of the Evaluation Forum (12., 2021, Bucharest, Romania)
Venue:
Bucharest, Romania
Year of conference:
2021
Date of conference beginning:
21.09.2021
Date of conference ending:
24.09.2021
Year:
2021
Pages from - to:
1976-1986
Language:
Englisch
Keywords:
Author profiling ; Hate speech ; Noun chunks
Abstract:
In this paper, we summarize our participation in the task of “Profiling Hate Speech Spreaders on Twitter” at the PAN@CLEF Conference 2021. Our models obtained an average accuracy of 76% (79% for Spanish and 73% for English). For English, we used a Linear Support Vector Machine with tf-idf features on noun chunk level, while for Spanish we used a Ridge Classifier with simple counts on noun chunk level. Both classifiers were fed with additional features obtained from a Convolutional Neural Network. «
In this paper, we summarize our participation in the task of “Profiling Hate Speech Spreaders on Twitter” at the PAN@CLEF Conference 2021. Our models obtained an average accuracy of 76% (79% for Spanish and 73% for English). For English, we used a Linear Support Vector Machine with tf-idf features on noun chunk level, while for Spanish we used a Ridge Classifier with simple counts on noun chunk level. Both classifiers were fed with additional features obtained from a Convolutional Neural Network... »