Team, Visitors, External Collaborators
Overall Objectives
Research Program
Highlights of the Year
New Software and Platforms
New Results
Partnerships and Cooperations
Dissemination
Bibliography
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Section: New Results

Deep Learning for Symmetry detection

Participants: Guillaume Pagès, Sergei Grudinin.

Publication: arXiv preprint, 2018 [29].

We worked on a fully-structural method for detecting symmetries in molecular structures. This allowed us to detect tandem repeats, or even symmetry in density maps. We created a method based on neural network and deep learning, inspired by the advances in computer vision in the past decade. According to our tests on simulated examples, our method is able to detect the order of a cyclic symmetry (which can be 1 for asymmetric structure) with a 92% accuracy, and guesses the direction of the axis of symmetry with an average error of 3. A manuscript describing this method has been submitted for publication and is available on arXiv [29].