The Korean Physical Society 06130 22, Teheran-ro 7-gil, Gangnam-gu, Seoul, Republic of Korea 610 Representation : Tae Won NOH TEL: 02-556-4737 FAX: 02-554-1643 E-mail : webmaster@kps.or.kr Copyright(C) KPS, All rights reserved.
30 May 2022 to 4 June 2022
Virtual Seoul
Asia/Seoul timezone

Accelerating Neutrino Event Reconstruction on Tensor Processing Units

Not scheduled
5m
Virtual Seoul

Virtual Seoul

Poster New neutrino technologies Poster

Speaker

Miaochen Jin (Harvard University)

Description

There have been enormous improvements in event reconstruction and signal identification for neutrino experiments via deep learning methods in recent years. Although these venues reach a considerable accuracy, they are also very time- and power-consuming. This poster presents the first attempt at accelerating deep learning methods for muon event energy and zenith reconstruction on Tensor Processing Units (TPU’s). These units, normally utilized on mobile devices for multiple-purpose real-time deep learning inference, are extremely power-efficient and fast, with the cost of a minor accuracy loss compared with GPU's. By modifying the DNN networks and obtaining an architecture and operations that are TPU-compatible, we demonstrate the advantage of TPUs in tasks related to neutrino experiments event reconstruction.

Primary authors

Prof. Carlos Arguelles Delgado (Harvard University) Miaochen Jin (Harvard University) Mr Yushi Hu (University of Washington)

Presentation Materials