30 September 2019 to 4 October 2019
Montenegro, Budva, Becici
Europe/Podgorica timezone

LOOT: Novel end-to-end trainable convolutional neural network for particle track reconstruction

3 Oct 2019, 11:30
15m
Splendid Conference & SPA Resort, Conference Hall Petroviċa

Splendid Conference & SPA Resort, Conference Hall Petroviċa

Sectional Machine Learning Algorithms and Big Data Analytics Machine Learning Algorithms and Big Data Analytics

Speaker

Mr Pavel Goncharov (Sukhoi State Technical University of Gomel, Gomel, Belarus)

Description

We introduce a radically new approach to the particle track reconstruction problem for tracking detectors of HEP experiments. We developed the end-to-end trainable YOLO-like convolutional neural network named Look Once On Tracks (LOOT) which can process the whole event representing it as an image, but instead of three RGB channels, we use, as channels in depth, discretized contents of sequential detector coordinate stations. The LOOT neural net avoids all problems of the existing sequential tracking algorithms because it does computations in one shot. The first results of the algorithm's application to the data from the Monte-Carlo simulations are presented and discussed. The reported study was funded by RFBR, project number 19-57-53002 Keywords: tracking, GEM detector, YOLO, convolutional neural network, particle track reconstruction

Primary author

Mr Pavel Goncharov (Sukhoi State Technical University of Gomel, Gomel, Belarus)

Co-authors

Mr Dmitriy Baranov (JINR) Prof. Gennady Ososkov (Joint Institute for Nuclear Research)

Presentation materials