{ "task": "dev_da_vs_other_binary", "positive_definition": "role_category in TECH_CLASSES AND team_lead==0", "tech_classes": [ "Backend", "Data Analyst", "Desktop / Systems", "Embedded", "Frontend", "Fullstack", "ML / AI / Data Scientist", "Mobile" ], "labels": [ "other", "tech" ], "max_len": 256, "description_chars": 1200, "base_model": "cointegrated/rubert-tiny2", "trained_on": "vacancies_labeled.csv", "best_epoch": 8, "best_threshold": 0.37654510140419006, "best_precision_at_threshold": 0.8796791443850267, "best_recall_at_threshold": 0.9508670520231214, "best_roc_auc": 0.9790331422674761, "target_recall": 0.95, "pos_weight": 2.481304126337239 }