{"id":"W2078861181","doi":"10.1016/j.apm.2013.03.017","title":"Age replacement policy with lead-time for a system subject to non-homogeneous pure birth shocks","year":2013,"lang":"en","type":"article","venue":"Applied Mathematical Modelling","topic":"Reliability and Maintenance Optimization","field":"Engineering","cited_by":17,"is_retracted":false,"has_abstract":false,"ca_institutions":"Simon Fraser University","funders":"Natural Sciences and Engineering Research Council of Canada; National Science Council","keywords":"Spare part; Homogeneous; Generalization; Shock (circulatory); Catastrophic failure; Computer science; Mathematics; Engineering; Operations management; Medicine; Physics; Thermodynamics; Mathematical analysis; Internal medicine","routes":{"ca_aff":true,"ca_fund":true,"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":[0.002402908,0.001005256,0.001854159,0.001096052,0.0007418561,0.001784733,0.001906301,0.002773779,0.004293309],"category_scores_gemma":[0.006240547,0.0006234442,0.0008165502,0.0009046079,0.001573427,0.001189918,0.001357187,0.001214066,0.0005929716],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001745709,"about_ca_system_score_gemma":0.001390183,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.009307515,"about_ca_topic_score_gemma":0.004657552,"domain_scores_codex":[0.9993758,0.0002312428,0.00002853582,0.00009605302,0.00006699401,0.0002013741],"domain_scores_gemma":[0.9960601,0.002495818,0.0005881746,0.0001586586,0.0003850327,0.000312223],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0003938676,0.00005017618,0.0009833521,0.0001106539,0.00004354791,0.0003021734,0.00009379574,0.9689986,0.001712726,0.02268069,0.001067991,0.003562442],"study_design_scores_gemma":[0.00004691919,0.00007318195,0.0006333261,0.00001190294,0.00004392975,0.00005358084,0.00004307782,0.9898328,0.0003612138,0.008677615,0.0002072936,0.00001521511],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5865451,0.001895592,0.393716,0.004404973,0.0002961988,0.0001981865,0.001138328,0.0007908591,0.01101485],"genre_scores_gemma":[0.9815045,0.0005079016,0.006209948,0.0001185025,0.00007218121,0.00005076791,0.0001244063,0.00004337699,0.01136839],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009307515,"threshold_uncertainty_score":0.01850665,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008178268067143805,"score_gpt":0.1966230873065899,"score_spread":0.1884448192394461,"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."}}