Search Results for author: Avik Roy

Found 8 papers, 2 papers with code

FAIR AI Models in High Energy Physics

no code implementations9 Dec 2022 Javier Duarte, Haoyang Li, Avik Roy, Ruike Zhu, E. A. Huerta, Daniel Diaz, Philip Harris, Raghav Kansal, Daniel S. Katz, Ishaan H. Kavoori, Volodymyr V. Kindratenko, Farouk Mokhtar, Mark S. Neubauer, Sang Eon Park, Melissa Quinnan, Roger Rusack, Zhizhen Zhao

The findable, accessible, interoperable, and reusable (FAIR) data principles provide a framework for examining, evaluating, and improving how data is shared to facilitate scientific discovery.

Vocal Bursts Intensity Prediction

Interpretability of an Interaction Network for identifying $H \rightarrow b\bar{b}$ jets

no code implementations23 Nov 2022 Avik Roy, Mark S. Neubauer

In recent times, AI models based on deep neural networks are becoming increasingly popular for many of these applications.

Explainable Artificial Intelligence (XAI)

A Detailed Study of Interpretability of Deep Neural Network based Top Taggers

1 code implementation9 Oct 2022 Ayush Khot, Mark S. Neubauer, Avik Roy

We additionally illustrate the activity of hidden layers as Neural Activation Pattern (NAP) diagrams and demonstrate how they can be used to understand how DNNs relay information across the layers and how this understanding can help to make such models significantly simpler by allowing effective model reoptimization and hyperparameter tuning.

Explainable Artificial Intelligence (XAI) Feature Importance

Data Science and Machine Learning in Education

no code implementations19 Jul 2022 Gabriele Benelli, Thomas Y. Chen, Javier Duarte, Matthew Feickert, Matthew Graham, Lindsey Gray, Dan Hackett, Phil Harris, Shih-Chieh Hsu, Gregor Kasieczka, Elham E. Khoda, Matthias Komm, Mia Liu, Mark S. Neubauer, Scarlet Norberg, Alexx Perloff, Marcel Rieger, Claire Savard, Kazuhiro Terao, Savannah Thais, Avik Roy, Jean-Roch Vlimant, Grigorios Chachamis

The growing role of data science (DS) and machine learning (ML) in high-energy physics (HEP) is well established and pertinent given the complex detectors, large data, sets and sophisticated analyses at the heart of HEP research.

BIG-bench Machine Learning

Recipes for when Physics Fails: Recovering Robust Learning of Physics Informed Neural Networks

1 code implementation26 Oct 2021 Chandrajit Bajaj, Luke McLennan, Timothy Andeen, Avik Roy

Physics-informed Neural Networks (PINNs) have been shown to be effective in solving partial differential equations by capturing the physics induced constraints as a part of the training loss function.

Invariance-based Multi-Clustering of Latent Space Embeddings for Equivariant Learning

no code implementations25 Jul 2021 Chandrajit Bajaj, Avik Roy, Haoran Zhang

Variational Autoencoders (VAEs) have been shown to be remarkably effective in recovering model latent spaces for several computer vision tasks.

Clustering

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