This paper proposes a self-corpus-based text augmentation technique with clustering for concept mining in a discussion forum. Sparseness in text data, which challenges the distance and density measures in determining the concepts in a corpus, is handled through self-corpus-based document expansion via matrix factorization. Experiments with a real-world dataset show that the proposed method is able to infer useful concepts.
CITATION STYLE
Mohotti, W. A., Lukas, D. C., & Nayak, R. (2019). Concept mining in online forums using self-corpus-based augmented text clustering. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 11670 LNAI, pp. 397–402). Springer Verlag. https://doi.org/10.1007/978-3-030-29908-8_32
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