all AI news
Approximations to the Fisher Information Metric of Deep Generative Models for Out-Of-Distribution Detection
March 5, 2024, 2:43 p.m. | Sam Dauncey, Chris Holmes, Christopher Williams, Fabian Falck
cs.LG updates on arXiv.org arxiv.org
Abstract: Likelihood-based deep generative models such as score-based diffusion models and variational autoencoders are state-of-the-art machine learning models approximating high-dimensional distributions of data such as images, text, or audio. One of many downstream tasks they can be naturally applied to is out-of-distribution (OOD) detection. However, seminal work by Nalisnick et al. which we reproduce showed that deep generative models consistently infer higher log-likelihoods for OOD data than data they were trained on, marking an open problem. …
abstract art arxiv audio autoencoders cs.cv cs.lg data deep generative models detection diffusion diffusion models distribution fisher generative generative models images information likelihood machine machine learning machine learning models state stat.ml tasks text type variational autoencoders
More from arxiv.org / cs.LG updates on arXiv.org
Jobs in AI, ML, Big Data
Founding AI Engineer, Agents
@ Occam AI | New York
AI Engineer Intern, Agents
@ Occam AI | US
AI Research Scientist
@ Vara | Berlin, Germany and Remote
Data Architect
@ University of Texas at Austin | Austin, TX
Data ETL Engineer
@ University of Texas at Austin | Austin, TX
Data Engineer
@ Kaseya | Bengaluru, Karnataka, India