Monalisa Mandal

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The purpose of feature selection is to identify the relevant and non-redundant features from a dataset. In this article, the feature selection problem is organized as a graph-theoretic problem where a feature-dissimilarity graph is shaped from the data matrix. The nodes represent features and the edges represent their dissimilarity. Both nodes and edges are(More)
In this article, the possible subcellular location of a protein is predicted using multiobjective particle swarm optimization-based feature selection technique. In general form of pseudo-amino acid composition, the protein sequences are used for constructing protein features. Here, the different amino acids compositions are used to construct the feature(More)
Cancer is a phenotypic complexity which affects genes, proteins, pathways and regulatory networks. The research is still in progress to identify the important genes which are responsible for various types of cancer. In this context important genes refers to the gene marker which indicates change in expression or state of protein that correlates with the(More)
Identifying relevant genes which are responsible for various types of cancer is an important problem. In this context, important genes refer to the marker genes which change their expression level in correlation with the risk or progression of a disease, or with the susceptibility of the disease to a given treatment. Gene expression profiling by microarray(More)
In microarray analysis, gene relevance is measured according to the level of differential expression of the gene and this level of differential expression decides the rank of that gene. Ranking the disease-related genes has major impact on disease classification and prediction. Several statistical tests exist in literature for ranking the genes with respect(More)
Ontology alignment plays a vital role for interoperability among the heterogeneous semantic data sources. It is a set of correspondences between two or more ontologies. There are lots of methods to measure the semantic similarity between entities from several ontologies. To acquire the comprehensive and precise results, all the similarity measures are(More)