| { |
| "version": "1.0.0-no-param", |
| "description": "SpecCLIP: Aligning and Translating Spectroscopic Measurements for Stars", |
| "founation_models": { |
| "encoders": { |
| "xp_encoder": { |
| "path": "encoders/xp_encoder.ckpt", |
| "description": "Gaia XP spectrum encoder (epoch=191)", |
| "input": "Gaia XP spectra (336-1020 nm)", |
| "architecture": "SpecFormer" |
| }, |
| "xp_encoder_ae_768": { |
| "path": "encoders/xp_encoder_mlp.ckpt", |
| "description": "Gaia XP spectrum encoder with autoencoders (epoch=191)", |
| "input": "Gaia XP spectra (336-1020 nm)", |
| "architecture": "MLP" |
| }, |
| "lrs_encoder": { |
| "path": "encoders/lrs_encoder.ckpt", |
| "description": "LAMOST LRS spectrum encoder (epoch=128)", |
| "input": "LAMOST LRS spectra (4000-5600 \u00c5)", |
| "architecture": "SpecFormer" |
| } |
| }, |
| "specclip_models": { |
| "specclip_model_base": { |
| "path": "specclip/specclip_mlp.ckpt", |
| "description": "SpecClip cross-modal model with unified embeddings, no decoders, xp encoded with mlp (epoch=110)", |
| "architecture": "SpecClipModel_mlp" |
| }, |
| "specclip_model_predrecon_mlp": { |
| "path": "specclip/specclip_model_predrecon_mlp.ckpt", |
| "description": "SpecClip cross-modal model with unified embeddings, both decoders, xp encoded with mlp (epoch=110)", |
| "architecture": "SpecClipModel_reconstruct_embed768_mlp" |
| }, |
| "specclip_model_split_mlp": { |
| "path": "specclip/specclip_model_split_mlp.ckpt", |
| "description": "SpecClip cross-modal model with split embeddings, both decoders, xp encoded with mlp (epoch=110)", |
| "architecture": "SpecClipModel_reconstruct_split_5122562_mlp_recordloss" |
| } |
| }, |
| "retrieval": { |
| "model_path": "specclip/specclip_model_split_mlp.ckpt", |
| "description": "Used for cross-modal retrieval and prediction" |
| } |
| }, |
| "test_data": { |
| "gaia_lamost_split": { |
| "path": "test_data/gaia_lamost_test_only.h5", |
| "description": "Test set with paired Gaia XP and LAMOST LRS spectra", |
| "size": "~10 MB", |
| "contents": { |
| "test/source_ids": "Gaia source identifiers", |
| "test/gaia_spectra": "Gaia XP spectra (N, 343)", |
| "test/lamost_spectra": "LAMOST LRS spectra (N, 1462)" |
| }, |
| "required_for": [ |
| "retrieval", |
| "embedding_database" |
| ], |
| "optional": true |
| } |
| }, |
| "wavelength_ranges": { |
| "lamost_lrs": "4000-5600 \u00c5", |
| "gaia_xp": "336-1020 nm" |
| }, |
| "preprocessing": { |
| "lamost_lrs": "GASPP continuum normalization + log-wavelength interpolation", |
| "gaia_xp": "Linear interpolation + normalize at 550nm" |
| } |
| } |
|
|
