Search Results for author: Ryan R. Strauss

Found 4 papers, 3 papers with code

Posterior Matching for Arbitrary Conditioning

1 code implementation28 Jan 2022 Ryan R. Strauss, Junier B. Oliva

Arbitrary conditioning is an important problem in unsupervised learning, where we seek to model the conditional densities $p(\mathbf{x}_u \mid \mathbf{x}_o)$ that underly some data, for all possible non-intersecting subsets $o, u \subset \{1, \dots , d\}$.

Density Estimation

Arbitrary Conditional Distributions with Energy

1 code implementation NeurIPS 2021 Ryan R. Strauss, Junier B. Oliva

A more general and useful problem is arbitrary conditional density estimation, which aims to model any possible conditional distribution over a set of covariates, reflecting the more realistic setting of inference based on prior knowledge.

Arbitrary Conditional Density Estimation Imputation

Unsupervised Learning for Identifying Events in Active Target Experiments

no code implementations6 Aug 2020 Robert Solli, Daniel Bazin, Michelle P. Kuchera, Ryan R. Strauss, Morten Hjorth-Jensen

We also explore the application of clustering the latent space of autoencoder neural networks for event separation.

Clustering

Machine Learning Methods for Track Classification in the AT-TPC

2 code implementations21 Oct 2018 Michelle P. Kuchera, Raghuram Ramanujan, Jack Z. Taylor, Ryan R. Strauss, Daniel Bazin, Joshua Bradt, Ruiming Chen

We evaluate machine learning methods for event classification in the Active-Target Time Projection Chamber detector at the National Superconducting Cyclotron Laboratory (NSCL) at Michigan State University.

BIG-bench Machine Learning Classification +3

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