Search Results for author: Eyup B. Unlu

Found 9 papers, 2 papers with code

A Comparison Between Invariant and Equivariant Classical and Quantum Graph Neural Networks

1 code implementation30 Nov 2023 Roy T. Forestano, Marçal Comajoan Cara, Gopal Ramesh Dahale, Zhongtian Dong, Sergei Gleyzer, Daniel Justice, Kyoungchul Kong, Tom Magorsch, Konstantin T. Matchev, Katia Matcheva, Eyup B. Unlu

In this paper, we perform a fair and comprehensive comparison between classical graph neural networks (GNNs) and equivariant graph neural networks (EGNNs) and their quantum counterparts: quantum graph neural networks (QGNNs) and equivariant quantum graph neural networks (EQGNN).

Binary Classification Jet Tagging

Reproducing Bayesian Posterior Distributions for Exoplanet Atmospheric Parameter Retrievals with a Machine Learning Surrogate Model

no code implementations16 Oct 2023 Eyup B. Unlu, Roy T. Forestano, Konstantin T. Matchev, Katia Matcheva

We describe a machine-learning-based surrogate model for reproducing the Bayesian posterior distributions for exoplanet atmospheric parameters derived from transmission spectra of transiting planets with typical retrieval software such as TauRex.

Retrieval

Identifying the Group-Theoretic Structure of Machine-Learned Symmetries

no code implementations14 Sep 2023 Roy T. Forestano, Konstantin T. Matchev, Katia Matcheva, Alexander Roman, Eyup B. Unlu, Sarunas Verner

We design loss functions which probe the subalgebra structure either during the deep learning stage of symmetry discovery or in a subsequent post-processing stage.

Searching for Novel Chemistry in Exoplanetary Atmospheres using Machine Learning for Anomaly Detection

no code implementations15 Aug 2023 Roy T. Forestano, Konstantin T. Matchev, Katia Matcheva, Eyup B. Unlu

The next generation of telescopes will yield a substantial increase in the availability of high-resolution spectroscopic data for thousands of exoplanets.

Anomaly Detection Novelty Detection

Accelerated Discovery of Machine-Learned Symmetries: Deriving the Exceptional Lie Groups G2, F4 and E6

no code implementations10 Jul 2023 Roy T. Forestano, Konstantin T. Matchev, Katia Matcheva, Alexander Roman, Eyup B. Unlu, Sarunas Verner

Recent work has applied supervised deep learning to derive continuous symmetry transformations that preserve the data labels and to obtain the corresponding algebras of symmetry generators.

Discovering Sparse Representations of Lie Groups with Machine Learning

no code implementations10 Feb 2023 Roy T. Forestano, Konstantin T. Matchev, Katia Matcheva, Alexander Roman, Eyup B. Unlu, Sarunas Verner

Recent work has used deep learning to derive symmetry transformations, which preserve conserved quantities, and to obtain the corresponding algebras of generators.

Oracle-Preserving Latent Flows

no code implementations2 Feb 2023 Alexander Roman, Roy T. Forestano, Konstantin T. Matchev, Katia Matcheva, Eyup B. Unlu

We develop a deep learning methodology for the simultaneous discovery of multiple nontrivial continuous symmetries across an entire labelled dataset.

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