Approximate Cross-Validation for Structured Models
- Soumya Ghosh
- William T. Stephenson
- et al.
- 2020
- NeurIPS 2020
Bio
I am a research staff member at IBM Research, Cambridge and the MIT-IBM Watson AI lab. I develop statistical models to understand and explain images, text, and real-world healthcare data and evaluate their robustness to modeling and data perturbations. More details about my work can be found here.
Before joining IBM, I graduated from Brown with a Ph.D. in computer science. My dissertation focused on Bayesian nonparametric modeling of visual data. I also hold a masters in computer science from the University of Colorado, Boulder and a Bachelors in engineering from the University of Mumbai.
Publications
Personalized Input-Output Hidden Markov Models for Disease Progression Modeling.
- Kristen Severson
- Lana Chahine
- et al.
- 2020
- MLHC 2020
Model fusion with kullback-leibler divergence
- Sebastian Claici
- Mikhail Yurochkin
- et al.
- 2020
- ICML 2020
Chi-square Information for Invariant Learning
- 2020
- ICML 2020
Complication Risk Profiling in Diabetes Care: A Bayesian Multi-Task and Feature Relationship Learning Approach
- Bin Liu
- Ying Li
- et al.
- 2020
- IEEE TKDE
Statistical model aggregation via parameter matching
- Mikhail Yurochkin
- Mayank Agarwal
- et al.
- 2019
- NeurIPS 2019
Model selection in Bayesian neural networks via horseshoe priors
- Soumya Ghosh
- Jiayu Yao
- et al.
- 2019
- JMLR
A Unified Staging System for Prodromal and Manifest Huntington’s disease
- A. Mohane
- Z. Sun
- et al.
- 2019
- MDS Congress 2019
Bayesian nonparametric federated learning of neural networks
- Mikhail Yurochkin
- Mayank Agarwal
- et al.
- 2019
- ICML 2019
Unsupervised learning with contrastive latent variable models
- Kristen A. Severson
- Soumya Ghosh
- et al.
- 2019
- AAAI 2019
Patents
Blog posts
IBM and The Michael J. Fox Foundation use AI to help predict progression of Parkinson’s disease
ResearchKristen Severson, Soumya Ghosh, and Jianying Hu5 minute read- AI
- Healthcare
- Impact Science
Top collaborators
PS
Prasanna Sattigeri
Principal Research Scientist and Manager
KN
Kenney Ng
Principal Research Scientist, Exploratory Science | Science Program Manager, MIT-IBM Watson AI Lab
KV
Kush Varshney
Distinguished Research Scientist and Senior Manager
MY
Mikhail Yurochkin
Research Staff Member