{"slug":"thomson-li-ml-classification-pipeline","source_name":"thomson-li/ml-classification-pipeline","name":"Thomson Li/ML Classification Pipeline","description":"Builds a leakage-safe tabular classification pipeline end to end: a clean train/test split, preprocessing inside a Pipeline/ColumnTransformer, baseline vs. tuned models with cross-validated hyperparameter search, and honest metrics (accuracy, precision/recall/F1, ROC-AUC, confusion matrix) on a held-out set. Use whenever the user wants to \"train a model\", \"predict a class/label\", \"build a classifier\", or compare models on a labeled tabular dataset — even if they just say \"can we predict X from t","version":1,"lift":{"pass_rate_delta_pts":8,"pass_rate_pct":76,"total_cases":25,"passed_cases":19,"tokens_delta_pct":25.8,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-08-03T07:38:41.676589+00:00"},"skill_score":0.76,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":8,"with_pass_pct":76,"without_pass_pct":68,"tokens_delta_pct":25.8,"turns_delta_pct":0,"total_cases":25,"cases_aggregated":25,"verdict":"mixed","never_hurt":true,"completed_at":"2026-08-03T07:38:41.676589+00:00","run_id":"fd277dfa-56d1-49c3-862f-cb2f6ae14d03","version_number":1,"is_latest_version":true,"gate":null}],"trust":{"skill_safety":"passed","safety_status":"clean","intent_verdict":"safe","content_status":"clean","indexable":true},"license":"Apache-2.0","install_count":0,"manifest_hash":"373c4e0f049c325df3e6d7c8bf9deed703990b96c6060e0d5c39f1884c664a97","raw_url":"https://app.decimal.ai/s/thomson-li-ml-classification-pipeline/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/thomson-li-ml-classification-pipeline"}