{"id":"W1999867042","doi":"10.1139/l05-061","title":"Comparing life cycle implications of building retrofit and replacement options","year":2005,"lang":"en","type":"article","venue":"Canadian Journal of Civil Engineering","topic":"Life Cycle Costing Analysis","field":"Business, Management and Accounting","cited_by":101,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Demolition; Retrofitting; Life-cycle assessment; Masonry; Engineering; Architectural engineering; Civil engineering; Environmental science","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":true,"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":[0.00236658,0.0004747201,0.0003607276,0.002011607,0.0004426132,0.001686173,0.0008504919,0.0006590554,0.004154752],"category_scores_gemma":[0.006959962,0.0003087552,0.0008462265,0.001803332,0.0007183289,0.001582191,0.0005956616,0.0006350393,0.000162316],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.007730913,"about_ca_system_score_gemma":0.001741743,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03000888,"about_ca_topic_score_gemma":0.07068402,"domain_scores_codex":[0.9988894,0.0003828429,0.00003989131,0.00006588548,0.000327322,0.0002946114],"domain_scores_gemma":[0.9960058,0.002259448,0.0004210973,0.0001469535,0.0008705283,0.0002960544],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"observational","study_design_scores_codex":[0.002185217,0.0005376967,0.1419555,0.0004347674,0.0005346966,0.0008949953,0.0007718142,0.6627703,0.006865644,0.06061423,0.001862249,0.1205729],"study_design_scores_gemma":[0.0001597889,0.002970075,0.4316316,0.0002199449,0.0008468623,0.0005161213,0.007294918,0.4814481,0.01114822,0.0403932,0.0231445,0.0002266707],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9790395,0.0009695725,0.002295811,0.0002898201,0.00001366472,0.0001194193,0.001018649,0.00001132026,0.01624224],"genre_scores_gemma":[0.9974291,0.0002711771,0.0006107126,0.00001460669,0.000003842851,0.00002013489,0.0003788758,0.000004971687,0.001266604],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03000888,"threshold_uncertainty_score":0.05966842,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01585964076735015,"score_gpt":0.2088192100382251,"score_spread":0.1929595692708749,"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."}}