User profiles for Rajesh Ranganath

Rajesh Ranganath

Assistant Professor, NYU
Verified email at cs.princeton.edu
Cited by 17933

Operator variational inference

R Ranganath, D Tran, J Altosaar… - Advances in Neural …, 2016 - proceedings.neurips.cc
Variational inference is an umbrella term for algorithms which cast Bayesian inference as
optimization. Classically, variational inference uses the Kullback-Leibler divergence to define …

Black box variational inference

R Ranganath, S Gerrish, D Blei - Artificial intelligence and …, 2014 - proceedings.mlr.press
Variational inference has become a widely used method to approximate posteriors in complex
latent variables models. However, deriving a variational inference algorithm generally …

Deep learning models for electrocardiograms are susceptible to adversarial attack

…, L Foschini, L Chinitz, L Jankelson, R Ranganath - Nature medicine, 2020 - nature.com
Electrocardiogram (ECG) acquisition is increasingly widespread in medical and commercial
devices, necessitating the development of automated interpretation strategies. Recently, …

Clinicalbert: Modeling clinical notes and predicting hospital readmission

K Huang, J Altosaar, R Ranganath - arXiv preprint arXiv:1904.05342, 2019 - arxiv.org
Clinical notes contain information about patients that goes beyond structured data like lab
values and medications. However, clinical notes have been underused relative to structured …

Reproducibility in machine learning for health research: Still a ways to go

…, S Wang, N Marinsek, R Ranganath… - Science translational …, 2021 - science.org
Machine learning for health must be reproducible to ensure reliable clinical use. We evaluated
511 scientific papers across several machine learning subfields and found that machine …

Convolutional deep belief networks for scalable unsupervised learning of hierarchical representations

H Lee, R Grosse, R Ranganath, AY Ng - Proceedings of the 26th annual …, 2009 - dl.acm.org
There has been much interest in unsupervised learning of hierarchical generative models
such as deep belief networks. Scaling such models to full-sized, high-dimensional images …

Automatic differentiation variational inference

A Kucukelbir, D Tran, R Ranganath, A Gelman… - Journal of machine …, 2017 - jmlr.org
Probabilistic modeling is iterative. A scientist posits a simple model, fits it to her data, refines
it according to her analysis, and repeats. However, fitting complex models to large data is a …

Hierarchical variational models

R Ranganath, D Tran, D Blei - International conference on …, 2016 - proceedings.mlr.press
Black box variational inference allows researchers to easily prototype and evaluate an array
of models. Recent advances allow such algorithms to scale to high dimensions. However, a …

A review of challenges and opportunities in machine learning for health

…, AL Beam, IY Chen, R Ranganath - AMIA Summits on …, 2020 - pmc.ncbi.nlm.nih.gov
Modern electronic health records (EHRs) provide data to answer clinically meaningful
questions. The growing data in EHRs makes healthcare ripe for the use of machine learning. …

Unsupervised learning of hierarchical representations with convolutional deep belief networks

H Lee, R Grosse, R Ranganath, AY Ng - Communications of the ACM, 2011 - dl.acm.org
There has been much interest in unsupervised learning of hierarchical generative models
such as deep belief networks (DBNs); however, scaling such models to full-sized, high-…