Improving the Student-Teacher Approach for Semi-Supervised Semantic Segmentation
Jeremiah Coholich, Harsh Maheshwari, Simar Kareer, Arun Ramachandran
December, 2022Abstract
We build off of the work of (Tarvainen et. al. 2017) and apply the mean-teacher approach to semi-supervised semantic segmentation. We propose sliding-window teacher evaluation and the ensembling of two mean-teachers with different update rates. Only the latter modification improved results over the baseline mean-teacher. See linked one-minute video for more details.
Tarvainen, Antti, and Harri Valpola. “Mean teachers are better role models: Weight-averaged consistency targets improve semi-supervised deep learning results.” Advances in neural information processing systems 30 (2017).
Publication
Final Project for Learning with Limited Supervision (CS 8803), Fall 2022

Robotics PhD Student
My research interests include deep learning, reinforcement learning, and legged robots.