no code implementations • 31 Aug 2021 • Sambuddha Ghosal, Audrey Xie, Pratik Shah
Results from this study suggest that linear models can learn coefficients of uncertainty quantified deep learning and correlations ((Spearman's correlation (p<0. 05)) to predict Dice scores of specific regions of medical images.
no code implementations • 13 Nov 2020 • Luis G Riera, Matthew E. Carroll, Zhisheng Zhang, Johnathon M. Shook, Sambuddha Ghosal, Tianshuang Gao, Arti Singh, Sourabh Bhattacharya, Baskar Ganapathysubramanian, Asheesh K. Singh, Soumik Sarkar
The objective of this study is to develop a machine learning (ML) approach adept at soybean [\textit{Glycine max} L.
no code implementations • 11 Nov 2020 • Sambuddha Ghosal, Pratik Shah
Deep learning (DL) models for disease classification or segmentation from medical images are increasingly trained using transfer learning (TL) from unrelated natural world images.
no code implementations • 12 Nov 2019 • John Just, Sambuddha Ghosal
Finally, a look to the previous generation of generative models in the form of probabilistic principal component analysis is inspired, and revisited for the same data-sets and shown to work really well for discriminating anomalies based on likelihood in a fully unsupervised fashion compared with pixelCNN++, GLOW, and real NVP with less complexity and faster training.
no code implementations • 4 Jun 2019 • Viraj Shah, Ameya Joshi, Sambuddha Ghosal, Balaji Pokuri, Soumik Sarkar, Baskar Ganapathysubramanian, Chinmay Hegde
Reliable training of generative adversarial networks (GANs) typically require massive datasets in order to model complicated distributions.
no code implementations • 14 Nov 2018 • Balaji Sesha Sarath Pokuri, Sambuddha Ghosal, Apurva Kokate, Baskar Ganapathysubramanian, Soumik Sarkar
The performance of an organic photovoltaic device is intricately connected to its active layer morphology.
no code implementations • 24 Oct 2017 • Sambuddha Ghosal, David Blystone, Asheesh K. Singh, Baskar Ganapathysubramanian, Arti Singh, Soumik Sarkar
Availability of an explainable deep learning model that can be applied to practical real world scenarios and in turn, can consistently, rapidly and accurately identify specific and minute traits in applicable fields of biological sciences, is scarce.
no code implementations • 24 Dec 2015 • Chao Liu, Sambuddha Ghosal, Zhanhong Jiang, Soumik Sarkar
Modern distributed cyber-physical systems (CPSs) encounter a large variety of physical faults and cyber anomalies and in many cases, they are vulnerable to catastrophic fault propagation scenarios due to strong connectivity among the sub-systems.