1 code implementation • 9 May 2023 • Tianle Chen, Zheda Mai, Ruiwen Li, Wei-Lun Chao
Weakly supervised semantic segmentation (WSSS) aims to bypass the need for laborious pixel-level annotation by using only image-level annotation.
1 code implementation • 14 Mar 2022 • Ruiwen Li, Zheda Mai, Chiheb Trabelsi, Zhibo Zhang, Jongseong Jang, Scott Sanner
In this paper, we propose TransCAM, a Conformer-based solution to WSSS that explicitly leverages the attention weights from the transformer branch of the Conformer to refine the CAM generated from the CNN branch.
Weakly supervised Semantic Segmentation Weakly-Supervised Semantic Segmentation
1 code implementation • 28 Nov 2021 • Zhibo Zhang, Jongseong Jang, Chiheb Trabelsi, Ruiwen Li, Scott Sanner, Yeonjeong Jeong, Dongsub Shim
Contrastive learning has led to substantial improvements in the quality of learned embedding representations for tasks such as image classification.
no code implementations • 29 May 2021 • Ruiwen Li, Zhibo Zhang, Jiani Li, Chiheb Trabelsi, Scott Sanner, Jongseong Jang, Yeonjeong Jeong, Dongsub Shim
Recent years have seen the introduction of a range of methods for post-hoc explainability of image classifier predictions.
3 code implementations • 22 Mar 2021 • Zheda Mai, Ruiwen Li, Hyunwoo Kim, Scott Sanner
Online class-incremental continual learning (CL) studies the problem of learning new classes continually from an online non-stationary data stream, intending to adapt to new data while mitigating catastrophic forgetting.
1 code implementation • 25 Jan 2021 • Zheda Mai, Ruiwen Li, Jihwan Jeong, David Quispe, Hyunwoo Kim, Scott Sanner
To better understand the relative advantages of various approaches and the settings where they work best, this survey aims to (1) compare state-of-the-art methods such as MIR, iCARL, and GDumb and determine which works best at different experimental settings; (2) determine if the best class incremental methods are also competitive in domain incremental setting; (3) evaluate the performance of 7 simple but effective trick such as "review" trick and nearest class mean (NCM) classifier to assess their relative impact.