{"id":"W2095150328","doi":"10.1002/nav.20312","title":"Replacing nonidentical vital components to extend system life","year":2008,"lang":"en","type":"article","venue":"Naval Research Logistics (NRL)","topic":"Reliability and Maintenance Optimization","field":"Engineering","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"U.S. National Library of Medicine; Agency for Healthcare Research and Quality; National Science Foundation","keywords":"Spare part; Component (thermodynamics); Counterintuitive; Computer science; Independent and identically distributed random variables; Scheduling (production processes); A priori and a posteriori; Mathematical optimization; Distributed computing; Mathematics; Random variable; Operations management; Statistics; Economics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001644156,0.0005329971,0.0005284293,0.00041093,0.0002912701,0.0004799165,0.0008051759,0.0005291555,0.001229527],"category_scores_gemma":[0.003833916,0.0002207583,0.0002440624,0.0003742688,0.000793057,0.0008844858,0.0005590343,0.0004829286,0.0001927232],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005257642,"about_ca_system_score_gemma":0.0005493237,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004287727,"about_ca_topic_score_gemma":0.0006176378,"domain_scores_codex":[0.9994845,0.0001730081,0.0000242633,0.00007948501,0.0001345385,0.0001041479],"domain_scores_gemma":[0.9975183,0.001016295,0.0006112207,0.0003075706,0.0002189044,0.0003277118],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0003900324,0.0001740323,0.004580166,0.00007580466,0.00004483972,0.0002113251,0.0001170857,0.9119031,0.02311698,0.0284344,0.0005835893,0.03036862],"study_design_scores_gemma":[0.00004438161,0.0006171471,0.001577808,0.0000118028,0.00004503704,0.0002621053,0.00005925435,0.9562106,0.009019971,0.0308261,0.001308123,0.00001757391],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7502976,0.0002499585,0.2463935,0.0002604226,0.00004141782,0.00003008961,0.00004346623,0.0001537456,0.002529826],"genre_scores_gemma":[0.9921176,0.00004853012,0.007215629,0.00002133578,0.00001143508,0.000006918025,0.00001192225,0.00001319377,0.0005533876],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001644156,"threshold_uncertainty_score":0.008695185,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1468013988448786,"score_gpt":0.3308095670622263,"score_spread":0.1840081682173477,"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."}}