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--- |
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license: apache-2.0 |
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arxiv: 2601.06498 |
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--- |
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## Summary |
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This dataset contains spectral classification tasks built for tool-using models. |
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Each example includes a full-spectrum image, a chat-style prompt, and ground-truth |
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labels for binary decisions. The metadata also provides the underlying spectral |
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arrays (wavelength and flux) to support visualization or custom feature extraction. |
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## Data Files |
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All files are under `benchmark/data` and share the same schema. |
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File suffixes correspond to target classes: |
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- `cc` -> Carbon Star (C-type) (data_source: `carbon`) |
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- `cv` -> Cataclysmic Variable (CV) |
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- `gm` -> M-type Giant (gM) |
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- `ss` -> S-type Star |
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- `wd` -> White Dwarf (WD) |
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## Splits and Sizes |
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| split | file | rows | |
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| --- | --- | --- | |
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| train | train_cc.parquet | 671 | |
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| train | train_cv.parquet | 711 | |
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| train | train_gm.parquet | 658 | |
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| train | train_ss.parquet | 706 | |
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| train | train_wd.parquet | 618 | |
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| test | test_cc.parquet | 1321 | |
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| test | test_cv.parquet | 1458 | |
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| test | test_gm.parquet | 1321 | |
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| test | test_ss.parquet | 1442 | |
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| test | test_wd.parquet | 1212 | |
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Totals: train 3364, test 6754. |
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## Data Structure |
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Each example contains the following fields: |
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- `images`: list with a single image object |
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- `data_source`: class key string, e.g. `carbon`, `cv`, `gm`, `ss`, `wd` |
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- `prompt`: list of chat messages |
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- `role`: message role (`system`, `user`, etc.) |
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- `content`: message text (the user message includes an `<image>` placeholder) |
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- `reward_model`: struct with ground-truth labels |
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- `ground_truth`: string label (typically `YES` or `NO`) |
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- `type`: label source (e.g. `rule`) |
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- `agent_name`: string identifier for the agent configuration |
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- `extra_info`: metadata |
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- `index`: unique id string |
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- `name`: spectrum file name |
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- `tools_kwargs.spectral_visualization_tool.create_kwargs`: |
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- `flux`: list of floats (length ~3909) |
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- `wavelength`: list of floats (length ~3909) |
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- `redshift`: float |
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## Notes |
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- `images` contains the full-spectrum overview image for the example. |
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- `extra_info` provides raw arrays to recreate spectrum plots. |
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## Citation |
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```bibtex |
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@misc{Jia2026SpecO3, |
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author = {Minghui Jia and Qichao Zhang and Ali Luo and Linjing Li and Shuo Ye and Hailing Lu and Wen Hou and Dongbin Zhao}, |
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title = {Spec-o3: A Tool-Augmented Vision-Language Agent for Rare Celestial Object Candidate Vetting via Automated Spectral Inspection}, |
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eprint = {2601.06498}, |
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archivePrefix= {arXiv}, |
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primaryClass = {cs.CL}, |
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year = {2026}, |
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url = {https://arxiv.org/abs/2601.06498}, |
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doi = {10.48550/arXiv.2601.06498} |
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} |
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``` |
