Delineation of Techniques to implement on the enhanced proposed model using data mining for protein sequence classification

In post genomic era with the advent of new technologies a huge amount of complex molecular data are generated with high throughput. The management of this biological data is definitely a challenging task due to complexity and heterogeneity of data for discovering new knowledge. Issues like managing noisy and incomplete data are needed to be dealt with. Use of data mining in biological domain has made its inventory success. Discovering new knowledge from the biological data is a major challenge in data mining technique. The novelty of the proposed model is its combined use of intelligent techniques to classify the protein sequence faster and efficiently. Use of FFT, fuzzy classifier, String weighted algorithm, gram encoding method, neural network model and rough set classifier in a single model and in an appropriate place can enhance the quality of the classification system.Thus the primary challenge is to identify and classify the large protein sequences in a very fast and easy but intellectual way to decrease the time complexity and space complexity.Comment: 8 pages, 1 figure

Accuracy of String Kernels for Protein Sequence Classification

Abstract. Determining protein sequence similarity is an important task for protein classification and homology detection. Typically this may be done using sequence alignment algorithms, yet fast and accurate alignment-free kernel based classifiers exist. Viewing sequences as a “bag of words”, we test a simple weighted string kernel, investigating the effects of k-mer length, sequence length and choice of weighting. We also extend the kernel to operate on the k-mer frequency representation of a sequence rather than the “bag of words ” representation