all AI news
Variational Inference with NoFAS: Normalizing Flow with Adaptive Surrogate for Computationally Expensive Models. (arXiv:2108.12657v2 [cs.LG] UPDATED)
April 29, 2022, 1:12 a.m. | Yu Wang, Fang Liu, Daniele E. Schiavazzi
cs.LG updates on arXiv.org arxiv.org
Fast inference of numerical model parameters from data is an important
prerequisite to generate predictive models for a wide range of applications.
Use of sampling-based approaches such as Markov chain Monte Carlo may become
intractable when each likelihood evaluation is computationally expensive. New
approaches combining variational inference with normalizing flow are
characterized by a computational cost that grows only linearly with the
dimensionality of the latent variable space, and rely on gradient-based
optimization instead of sampling, providing a more efficient …
More from arxiv.org / cs.LG updates on arXiv.org
Jobs in AI, ML, Big Data
Senior Machine Learning Engineer (MLOps)
@ Promaton | Remote, Europe
Applied Scientist, Control Stack, AWS Center for Quantum Computing
@ Amazon.com | Pasadena, California, USA
Specialist Marketing with focus on ADAS/AD f/m/d
@ AVL | Graz, AT
Machine Learning Engineer, PhD Intern
@ Instacart | United States - Remote
Supervisor, Breast Imaging, Prostate Center, Ultrasound
@ University Health Network | Toronto, ON, Canada
Senior Manager of Data Science (Recommendation Science)
@ NBCUniversal | New York, NEW YORK, United States