Tile-Based ViT Inference with Visual-Cluster Priors for Zero-Shot Multi-Species Plant Identification
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Abstract (arXiv)
We describe DS@GT's second-place solution to the PlantCLEF 2025 challenge on multi-species plant identification in vegetation quadrat images. Our pipeline combines (i) a fine-tuned Vision Transformer ViTD2PC24All for patch-level inference, (ii) a 4x4 tiling strategy that aligns patch size with the network's 518x518 receptive field, and (iii) domain-prior adaptation through PaCMAP + K-Means visual clustering and geolocation filtering. Tile predictions are aggregated by majority vote and re-weighted with cluster-specific Bayesian priors, yielding a macro-averaged F1 of 0.348 (private leaderboard) while requiring no additional training. All code, configuration files, and reproducibility scripts are publicly available at https://github.com/dsgt-arc/plantclef-2025.
Key facts. Cited by 2 papers in the map (data through 14 Oct 2026). Builds on 10 of its 20 references that are in the map. First posted on arXiv 8 Jul 2025.
Builds on
10 of 20 references.
References · 10
- 2023DINOv2: Learning Robust Visual Features without Supervisioncited by 7,974
- 2021Adaptive Token Sampling For Efficient Vision Transformerscited by 183
- 2020Understanding How Dimension Reduction Tools Work: An Empirical Approach to Deciphering t-SNE, UMAP, TriMAP, and PaCMAP for Data Visualizationcited by 173
- 2023PatchFusion: An End-to-End Tile-Based Framework for High-Resolution Monocular Metric Depth Estimationcited by 41
- 2024ViTAR: Vision Transformer with Any Resolutioncited by 25
- 2023PerceptionCLIP: Visual Classification by Inferring and Conditioning on Contextscited by 17
- 2023Win-Win: Training High-Resolution Vision Transformers from Two Windowscited by 12
- 2024Multi-Label Plant Species Classification with Self-Supervised Vision Transformerscited by 7
- 2024Bayesian Exploration of Pre-trained Models for Low-shot Image Classificationcited by 6
- 2023[CLS] Token is All You Need for Zero-Shot Semantic Segmentationcited by 5
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Citing papers per year: 2026: 2.
2 papers.