English

Revealing Fundamental Physics from the Daya Bay Neutrino Experiment using Deep Neural Networks

Machine Learning 2017-05-10 v3 Machine Learning Data Analysis, Statistics and Probability

Abstract

Experiments in particle physics produce enormous quantities of data that must be analyzed and interpreted by teams of physicists. This analysis is often exploratory, where scientists are unable to enumerate the possible types of signal prior to performing the experiment. Thus, tools for summarizing, clustering, visualizing and classifying high-dimensional data are essential. In this work, we show that meaningful physical content can be revealed by transforming the raw data into a learned high-level representation using deep neural networks, with measurements taken at the Daya Bay Neutrino Experiment as a case study. We further show how convolutional deep neural networks can provide an effective classification filter with greater than 97% accuracy across different classes of physics events, significantly better than other machine learning approaches.

Keywords

Cite

@article{arxiv.1601.07621,
  title  = {Revealing Fundamental Physics from the Daya Bay Neutrino Experiment using Deep Neural Networks},
  author = {Evan Racah and Seyoon Ko and Peter Sadowski and Wahid Bhimji and Craig Tull and Sang-Yun Oh and Pierre Baldi and Prabhat},
  journal= {arXiv preprint arXiv:1601.07621},
  year   = {2017}
}