Title :
Splice site detection with neural networks/Markov model hybrids
Author :
Loi, Ho Sy ; Rajapakse, Jagath C.
Author_Institution :
Sch. of Comput. Eng., Nat. Technol. Univ., Singapore
Abstract :
Splice sites play a very important role for identification of coding regions from DNA sequences of eukaryotic genomes. The paper proposes a novelty machine learning approach to the detection of splice site location in DNA sequences. The method is based on a hybrid of a Markov model and neural networks where parameters of the Markov model are learned by neural networks. Our proposed model is trained using a backpropagation algorithm. The experiments in the data set of Rogic show that this model performs well that 86% of acceptor sites and 89% of donor sites are correctly found. These results demonstrate the potential use of our approach.
Keywords :
DNA; biology computing; hidden Markov models; learning (artificial intelligence); neural nets; DNA sequences; Markov model hybrids; backpropagation algorithm; coding regions; data set; eukaryotic genomes; gene finding; hidden Markov model; hidden neural network; machine learning approach; neural networks; splice site detection; splice site location; Backpropagation algorithms; Bioinformatics; Biological system modeling; Biology computing; DNA computing; Genomics; Hidden Markov models; Neural networks; Proteins; Sequences;
Conference_Titel :
Neural Information Processing, 2002. ICONIP '02. Proceedings of the 9th International Conference on
Print_ISBN :
981-04-7524-1
DOI :
10.1109/ICONIP.2002.1201893