Search Results for author: Souparno Ghosh

Found 7 papers, 2 papers with code

Efficient Normalized Conformal Prediction and Uncertainty Quantification for Anti-Cancer Drug Sensitivity Prediction with Deep Regression Forests

no code implementations21 Feb 2024 Daniel Nolte, Souparno Ghosh, Ranadip Pal

Deep learning models are being adopted and applied on various critical decision-making tasks, yet they are trained to provide point predictions without providing degrees of confidence.

Conformal Prediction Decision Making +4

A Matrix Ensemble Kalman Filter-based Multi-arm Neural Network to Adequately Approximate Deep Neural Networks

1 code implementation19 Jul 2023 Ved Piyush, Yuchen Yan, Yuzhen Zhou, Yanbin Yin, Souparno Ghosh

Deep Learners (DLs) are the state-of-art predictive mechanism with applications in many fields requiring complex high dimensional data processing.

Spatio-temporal models of infectious disease with high rates of asymptomatic transmission

no code implementations20 Jul 2022 Aminur Rahman, Angela Peace, Ramesh Kesawan, Souparno Ghosh

Next we use likelihood-based parameter estimation to derive temporally varying disease transmission parameters on the state-wide level.

Investigation of REFINED CNN ensemble learning for anti-cancer drug sensitivity prediction

1 code implementation9 Sep 2020 Omid Bazgir, Souparno Ghosh, Ranadip Pal

REFINED (REpresentation of Features as Images with NEighborhood Dependencies) CNN (Convolutional Neural Network) based models have shown promising results in drug sensitivity prediction.

Ensemble Learning

REFINED (REpresentation of Features as Images with NEighborhood Dependencies): A novel feature representation for Convolutional Neural Networks

no code implementations11 Dec 2019 Omid Bazgir, Ruibo Zhang, Saugato Rahman Dhruba, Raziur Rahman, Souparno Ghosh, Ranadip Pal

We present a novel approach for representation of high dimensional feature vector in a compact image form, termed REFINED (REpresentation of Features as Images with NEighborhood Dependencies), that is conducible for convolutional neural network based deep learning.

feature selection

Tumor ablation due to inhomogeneous -- anisotropic diffusion in generic 3-dimensional topologies

no code implementations10 Dec 2019 Erdi Kara, Aminur Rahman, Eugenio Aulisa, Souparno Ghosh

We derive a full 3-dimensional (3-D) model of inhomogeneous -- anisotropic diffusion in a tumor region coupled to a binary population model.

Medical Physics Tissues and Organs

Modeling of drug diffusion in a solid tumor leading to tumor cell death

no code implementations5 Jun 2018 Aminur Rahman, Souparno Ghosh, Ranadip Pal

It can be assumed that a minimum concentration is required for a cell to die, effectively connecting diffusion with efficacy.

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