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unifiedor-domain-classifier
alirezaaminzadeh/unifiedor-domain-classifier
unifiedor-domain-classifier is a text classification model from alirezaaminzadeh. Use it when you need a label for a piece of text. It is set up for sklearn. The card lists the license as apache-2.0.
Lightweight keyword + taxonomy ensemble classifier that predicts the OR domain of a natural-language optimization problem.
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Public
Updated Aug 9, 2026
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.json2.4 KB · 46%
At a glance
- Task
- Text Classification
- Library
- sklearn
- License
- apache-2.0
- Model type
- domain_classifier
- Access
- Public
- Created
- Aug 9, 2026
- Updated
- Aug 9, 2026
- SHA
- 7e3498aa
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Model card
From the Hugging Face model README
UnifiedOR Domain Classifier
Lightweight keyword + taxonomy ensemble classifier that predicts the OR domain of a natural-language optimization problem.
Task
Given a problem description, predict one of:
Scheduling · Routing · Assignment · Packing · Facility Location · Inventory · Network Flow · Portfolio · Production · Energy
Usage
import json
from pathlib import Path
weights = json.loads(Path("classifier_weights.json").read_text())
# Apply keyword + problem_type scoring from weights
Training
Trained on UnifiedOR-100K sample distribution using keyword features, problem-type mapping, and domain priors. Full dataset training runs on HF Jobs alongside dataset build.
Files
| File | Description |
|---|---|
config.json | Model metadata and evaluation metrics |
classifier_weights.json | Trained keyword/prior weights |
Related
- Task
- Text Classification
- Library
- sklearn
- Type
- domain_classifier
- License
- apache-2.0
- Created
- Aug 9, 2026
- Updated
- Aug 9, 2026