Work

Fast Search of Face Recognition Model for a Mobile Device Based on Neural Architecture Comparator

Year: 2023

Type: article

Abstract: This paper addresses the face recognition task for offline mobile applications. Using AutoML techniques, we propose a novel approach to develop a fast neural network-based facial feature extractor for a concrete device. First, the Once-for-All SuperNet is trained on a large facial dataset. Each device is characterized by its lookup table, which contains the running times of inference in each layer of the SuperNet. An evolutionary search is then used to select the most accurate subnetwork within a limit on the maximum expected latency. We propose training a neural architecture comparator using Gradient Boosted Trees to choose the better subnetwork in this search. Experimental face verification and recognition results demonstrate our proposed approach’s robustness to various facial region positions. Our best model achieves an identification accuracy of 98.7% for the LFW dataset in less than 5 ms on the Qualcomm Snapdragon 865 GPU.

Source: IEEE Access

DOI: 10.1109/access.2023.3290902

Authors: Andrey V. Savchenko, Lyudmila V. Savchenko, Ilya Makarov

Institutions: National Research University Higher School of Economics, National University of Science and Technology, AIRI - Artificial Intelligence Research Institute

Language: English

Topic: Face recognition and analysis

Subfield: Computer Vision and Pattern Recognition

Field: Computer Science

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $1,950

Funders: Analytical Center for the Government of the Russian Federation, National Research University Higher School of Economics