{"id":"W262248145","doi":"10.17226/14266","title":"Performance-Based Contracting for Maintenance","year":2009,"lang":"en","type":"book","venue":"Transportation Research Board eBooks","topic":"Infrastructure Maintenance and Monitoring","field":"Engineering","cited_by":27,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Business","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002566762,0.0004916195,0.0002388874,0.001214096,0.001751967,0.003058743,0.001101392,0.001523954,0.02776486],"category_scores_gemma":[0.005151296,0.0003348527,0.0003939354,0.002401788,0.002074894,0.003022569,0.002040186,0.002167272,0.006740072],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003008984,"about_ca_system_score_gemma":0.004795149,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005090816,"about_ca_topic_score_gemma":0.006587381,"domain_scores_codex":[0.9969712,0.0007361443,0.0001228318,0.0002435526,0.001682644,0.0002434719],"domain_scores_gemma":[0.9981573,0.0007606165,0.0001575277,0.0003991703,0.0003695431,0.0001557715],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00001396545,0.00008054761,0.0004044823,0.0002820524,0.000004143253,0.00006746995,0.00065898,0.001295286,0.0003744678,0.592553,0.1002653,0.3040004],"study_design_scores_gemma":[0.000008194542,0.00005885667,0.001480983,0.0006813179,0.000005330002,0.0005704861,0.0002739715,0.001602099,0.0003805303,0.09248608,0.902429,0.00002315813],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.003418959,0.02194805,0.03636638,0.005517273,0.0005210621,0.0001952053,0.000152417,0.0002422522,0.9316383],"genre_scores_gemma":[0.1854739,0.04091007,0.07570004,0.003410311,0.0009191075,0.000551916,0.000695102,0.0004734565,0.6918661],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.02776486,"threshold_uncertainty_score":0.09288269,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03017610713407797,"score_gpt":0.2880097991119228,"score_spread":0.2578336919778448,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}