This repo holds the trained artifact consumed by **jobs-shared**
  (`jobs_shared.ai.categorizers.pipeline`) for the findjobs taxonomy.

  - **Weights:** `category.joblib` — `joblib`-serialized scikit-learn `Pipeline`
    (`TfidfVectorizer` + `LogisticRegression`), plus artifact keys `fields`
    and `input_joiner`. Compressed with `joblib.dump(..., compress=3)`.
  - **Upstream:** Produced by ``scripts/train/train_category.py``.
  - **HF repo:** `gateswang00/job_classifier`

  ### Load locally

  ```python
  import joblib
  from huggingface_hub import hf_hub_download

  path = hf_hub_download(repo_id="gateswang00/job_classifier", filename="category.joblib")
  artifact = joblib.load(path)
  clf = artifact["model"]  # sklearn Pipeline
  fields = artifact.get("fields", ["title", "llm_skills", "description"])
  print(fields)
  ```

  ### Training metadata snapshot

  ```
    categorizer_filter: ['qwen2.5:7b', 'qwen3-jobs-classifier']