S
Sanghamitra Bandyopadhyay
Researcher at Indian Statistical Institute
Publications - 376
Citations - 14754
Sanghamitra Bandyopadhyay is an academic researcher from Indian Statistical Institute. The author has contributed to research in topics: Cluster analysis & Fuzzy clustering. The author has an hindex of 50, co-authored 360 publications receiving 13375 citations. Previous affiliations of Sanghamitra Bandyopadhyay include University of Maryland, Baltimore County & Tsinghua University.
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Topological patterns in microRNA–gene regulatory network: studies in colorectal and breast cancer
TL;DR: The human genome wide TF-miRNA-gene network (TMG-net) is first built by combining experimentally validated and confidently predicted miRNAs, TF genes, TF→gene and TF→miRNA interactions, and a web application called DisTMGneT is developed for disease specific subnetworks from the TMG-net, based on user supplied sets of dysregulated miRNA, TFs and non TF genes.
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Mining Quasi-Bicliques from HIV-1-Human Protein Interaction Network: A Multiobjective Biclustering Approach
Ujjwal Maulik,Anirban Mukhopadhyay,Malay Bhattacharyya,Lars Kaderali,Benedikt Brors,Sanghamitra Bandyopadhyay,Roland Eils +6 more
TL;DR: A multiobjective genetic algorithm-based biclustering technique is proposed that simultaneously optimizes three objective functions to obtain dense biclusters having high mean interaction strengths.
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Novel weighted ensemble classifier for smartphone based indoor localization
TL;DR: A weighted ensemble classifier based on Dempster–Shafer belief theory is proposed to handle the inherent uncertainty in WiFi signal variations due to heterogeneous context and can lead to an effective expert system for indoor localization at varying granularity levels.
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A new path based hybrid measure for gene ontology similarity
TL;DR: A new shortest path based hybrid measure of ontological similarity between two terms which combines both structure of the GO graph and information content of the terms is introduced.
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Analyzing large gene expression and methylation data profiles using StatBicRM: statistical biclustering-based rule mining.
TL;DR: A computational rule mining framework, StatBicRM, to identify special type of rules and potential biomarkers using integrated approaches of statistical and binary inclusion-maximal biclustering techniques from the biological datasets, which performs better than the other rule mining algorithms as it generates maximal frequent closed homogeneous itemsets instead of frequent itemsets.