Avaliação do desempenho do algoritmo ML-kNN em classificação de textos livres de atividades econômicas

Authors:
Elias Oliveira;Patrick Marques Ciarelli;Felipe Pedroni;Wallace Favoreto Henrique;Lucas Veronese
Affiliations:
Universidade Federal do Espírito Santo, Vitória, ES Brasil;Universidade Federal do Espírito Santo, Vitória, ES Brasil;Universidade Federal do Espírito Santo, Vitória, ES Brasil;Universidade Federal do Espírito Santo, Vitória, ES Brasil;Universidade Federal do Espírito Santo, Vitória, ES Brasil
Venue:
Companion Proceedings of the XIV Brazilian Symposium on Multimedia and the Web
Year:
2008

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Machine learning in automated text categorization

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Pattern Recognition

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Abstract

Automatic text classification is still a challenging in the literature, specially for multi-label classification. In this work we evaluate the performance of the Multi-Label k-Nearest Neighbor algorithm for a multi-labeled dataset with more than 1,000 possible labels to be assigned to each one of the documents in the dataset. The results are promising.