English

A Novel Framework for Neural Architecture Search in the Hill Climbing Domain

Machine Learning 2021-02-26 v1

Abstract

Neural networks have now long been used for solving complex problems of image domain, yet designing the same needs manual expertise. Furthermore, techniques for automatically generating a suitable deep learning architecture for a given dataset have frequently made use of reinforcement learning and evolutionary methods which take extensive computational resources and time. We propose a new framework for neural architecture search based on a hill-climbing procedure using morphism operators that makes use of a novel gradient update scheme. The update is based on the aging of neural network layers and results in the reduction in the overall training time. This technique can search in a broader search space which subsequently yields competitive results. We achieve a 4.96% error rate on the CIFAR-10 dataset in 19.4 hours of a single GPU training.

Keywords

Cite

@article{arxiv.2102.12985,
  title  = {A Novel Framework for Neural Architecture Search in the Hill Climbing Domain},
  author = {Mudit Verma and Pradyumna Sinha and Karan Goyal and Apoorva Verma and Seba Susan},
  journal= {arXiv preprint arXiv:2102.12985},
  year   = {2021}
}

Comments

8 pages, 6 figures