RT Journal Article T1 TCBR-HMM: An HMM-based text classifier with a CBR system A1 Borrajo Diz, Maria Lourdes A1 Seara Vieira, Adrián A1 Lorenzo Iglesias, Eva Maria K1 1203.17 Informática AB This paper presents an innovative solution to model distributed adaptive systems in biomedical environments. We present an original TCBR-HMM (Text Case Based Reasoning-Hidden Markov Model) for biomedical text classification based on document content. The main goal is to propose a more effective classifier than current methods in this environment where the model needs to be adapted to new documents in an iterative learning frame. To demonstrate its achievement, we include a set of experiments, which have been performed on OSHUMED corpus. Our classifier is compared with Naive Bayes and SVM techniques, commonly used in text classification tasks. The results suggest that the TCBR-HMM Model is indeed more suitable for document classification. The model is empirically and statistically comparable to the SVM classifier and outperforms it in terms of time efficiency. PB Applied Soft Computing SN 15684946 YR 2015 FD 2015-01 LK http://hdl.handle.net/11093/6155 UL http://hdl.handle.net/11093/6155 LA eng NO Applied Soft Computing, 26, 463-473 (2015) NO Ministerio de Ciencia e Innovación | Ref. TIN2009-14057-C03-02 DS Investigo RD 17-sep-2024