5th Place Solution for VSPW 2021 Challenge
Not on the map. Why?
Abstract (arXiv)
In this article, we introduce the solution we used in the VSPW 2021 Challenge. Our experiments are based on two baseline models, Swin Transformer and MaskFormer. To further boost performance, we adopt stochastic weight averaging technique and design hierarchical ensemble strategy. Without using any external semantic segmentation dataset, our solution ranked the 5th place in the private leaderboard. Besides, we have some interesting attempts to tackle long-tail recognition and overfitting issues, which achieves improvement on val subset. Maybe due to distribution difference, these attempts don't work on test subset. We will also introduce these attempts and hope to inspire other researchers.
Key facts. No citing papers in the map yet (data through 14 Oct 2026). Builds on 6 of its 8 references that are in the map. First posted on arXiv 13 Dec 2021.
Builds on
6 of 8 references.
References · 6
- 2021Swin Transformer: Hierarchical Vision Transformer using Shifted Windowscited by 12,139
- 2018Averaging Weights Leads to Wider Optima and Better Generalizationcited by 1,209
- 2021Per-Pixel Classification is Not All You Need for Semantic Segmentationcited by 1,152
- 2020Long-tail learning via logit adjustmentcited by 618
- 2020Rethinking Few-Shot Image Classification: a Good Embedding Is All You Need?cited by 437
- 2020SWA Object Detectioncited by 22
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