Feedforward Few-shot Species Range Estimation
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arXiv
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| Main Authors: | , , , , , , , , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866916781593985024 |
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| author | Lange, Christian Hamilton, Max Cole, Elijah Shepard, Alexander Heinrich, Samuel Zhu, Angela Maji, Subhransu Van Horn, Grant Mac Aodha, Oisin |
| author_facet | Lange, Christian Hamilton, Max Cole, Elijah Shepard, Alexander Heinrich, Samuel Zhu, Angela Maji, Subhransu Van Horn, Grant Mac Aodha, Oisin |
| contents | Knowing where a particular species can or cannot be found on Earth is crucial for ecological research and conservation efforts. By mapping the spatial ranges of all species, we would obtain deeper insights into how global biodiversity is affected by climate change and habitat loss. However, accurate range estimates are only available for a relatively small proportion of all known species. For the majority of the remaining species, we typically only have a small number of records denoting the spatial locations where they have previously been observed. We outline a new approach for few-shot species range estimation to address the challenge of accurately estimating the range of a species from limited data. During inference, our model takes a set of spatial locations as input, along with optional metadata such as text or an image, and outputs a species encoding that can be used to predict the range of a previously unseen species in a feedforward manner. We evaluate our approach on two challenging benchmarks, where we obtain state-of-the-art range estimation performance, in a fraction of the compute time, compared to recent alternative approaches. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2502_14977 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Feedforward Few-shot Species Range Estimation Lange, Christian Hamilton, Max Cole, Elijah Shepard, Alexander Heinrich, Samuel Zhu, Angela Maji, Subhransu Van Horn, Grant Mac Aodha, Oisin Computer Vision and Pattern Recognition Machine Learning Knowing where a particular species can or cannot be found on Earth is crucial for ecological research and conservation efforts. By mapping the spatial ranges of all species, we would obtain deeper insights into how global biodiversity is affected by climate change and habitat loss. However, accurate range estimates are only available for a relatively small proportion of all known species. For the majority of the remaining species, we typically only have a small number of records denoting the spatial locations where they have previously been observed. We outline a new approach for few-shot species range estimation to address the challenge of accurately estimating the range of a species from limited data. During inference, our model takes a set of spatial locations as input, along with optional metadata such as text or an image, and outputs a species encoding that can be used to predict the range of a previously unseen species in a feedforward manner. We evaluate our approach on two challenging benchmarks, where we obtain state-of-the-art range estimation performance, in a fraction of the compute time, compared to recent alternative approaches. |
| title | Feedforward Few-shot Species Range Estimation |
| topic | Computer Vision and Pattern Recognition Machine Learning |
| url | https://arxiv.org/abs/2502.14977 |