| --- |
| language: |
| - en |
| tags: |
| - mctd |
| - embodied-agents |
| - alfworld |
| - scienceworld |
| - plancraft |
| - eb-habitat |
| --- |
| |
| # MCTD training resources |
|
|
| Versioned resource packs for the MCTD `github_release` training/evaluation code. |
| Extract paths are relative to the release root. Use its |
| `python scripts/download_resources.py --environment all --with-pretrained` |
| instead of manually moving files. `resources.json` records SHA-256, sizes, |
| destinations and quality flags for every file. These archives are not an |
| automatic Hugging Face `load_dataset` table. |
|
|
| | Teacher dataset | Successful episodes | Steps | |
| |---|---:|---:| |
| | ALFWorld | 3,553 | 37,471 | |
| | ScienceWorld | 874 | 17,302 | |
| | PlanCraft | 1,145 | 8,839 | |
| | EB-Habitat (custom text-only) | 1,720 | 14,989 | |
|
|
| These are collected and hindsight-supplemented trajectories retained by the |
| project's validated export. Publication verifies JSON parsing, index counts, |
| and `success=true, done=true`; it does not independently replay each episode. |
| Only use training tasks for gradient updates. The repository also contains |
| student-compatible command tables and PlanCraft official-planner trajectories. |
| Small official resources and evaluation protocols are shipped with the code. |
|
|
| ## Supervision quality and provenance |
|
|
| Successful task completion does **not** establish that every reasoning field |
| is correct or complete. Preserve and honor per-step quality/availability flags. |
| Do not treat absent curves as teacher probabilities or invent missing E+C. |
|
|
| | Dataset | Hindsight/answer-conditioned steps | Truncated reasoning steps | Known missing E+C steps | |
| |---|---:|---:|---:| |
| | ALFWorld | 10,149 | 31 | 0 | |
| | ScienceWorld | 1,677 | 96 | 379 | |
| | PlanCraft | 6,848 | 114 | 0 | |
|
|
| Some legacy eligibility flags remain true on truncated steps (30 ALFWorld, |
| 90 ScienceWorld, 1 PlanCraft); consumers must also check the quality flags. |
| The original manifests and supervision payloads are preserved, not repaired |
| or re-generated during upload. Model tags used for dataset management are |
| not necessarily the actual generator identity. The data combines multiple |
| collection/supplementation runs and model backends; consult generator and |
| provenance fields rather than treating all annotations as a single Qwen run. |
| Intermediate E+C may be student-scored rather than teacher-scored. |
|
|
| ## External resources and rights |
|
|
| Base model weights are **not** hosted here. Obtain Qwen3-1.7B and |
| Qwen3-30B-A3B-Instruct-2507 from the official Qwen repositories. |
| ALFWorld raw task runtime archives are downloaded directly from the official |
| [ALFWorld releases](https://github.com/alfworld/alfworld/releases), not mirrored |
| here. Upstream references: |
| [ALFWorld](https://github.com/alfworld/alfworld), |
| [ScienceWorld](https://github.com/allenai/ScienceWorld), |
| [PlanCraft](https://github.com/gautierdag/plancraft). |
| Environment-derived material remains subject to its upstream terms, and |
| generated content to applicable provider terms. This card does not grant a |
| new blanket license or assert ownership of third-party environments/content. |
|
|
| This snapshot is for reproducible research, not a new benchmark split or an |
| independent accuracy claim. It contains no API credentials or optimizer states. |
|
|
| ## Habitat extension (2026-09-09) |
|
|
| The Habitat package adds 1,720 successful trajectories across 254 training tasks, |
| the immutable 300-task protocol (254 train / 46 test), the 70-action vocabulary, |
| and verified expert records. This is a custom text-only, outcome-selected protocol, |
| not the official visual EB-Habitat split. Preserve simulator episode mappings. |
| The dataset contains 75 collected and 1,645 hindsight trajectories; original |
| provenance and quality fields are retained. Its manifest reports E+C for all |
| 1,720 episodes, not an independent guarantee of the correctness of each annotation. |
|
|
| The raw official model-rollout archive is available from |
| [EmbodiedBench/EB-Habitat_trajectory_dataset](https://huggingface.co/datasets/EmbodiedBench/EB-Habitat_trajectory_dataset) |
| at revision `d391eba8684b0de0c4f37a223e69237c91444209`. |
| Simulator sources and ReplicaCAD/YCB/Fetch assets are fetched from pinned official |
| upstreams by `scripts/setup_conda.sh eb-habitat`; they are not mirrored here. |
| No failed raw-collection workdir, empty command-table placeholder or credentials |
| are included. Latent SFT constructs its real command table from the installed |
| student once. Use `python scripts/download_resources.py --environment eb-habitat`. |
|
|
