{"id":"W2320020346","doi":"10.1061/41069(360)49","title":"Leak Detection Survey for a Large Diameter Water Transmission Main: City of Calgary","year":2009,"lang":"en","type":"article","venue":"","topic":"Water Systems and Optimization","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Leak; Pipeline transport; Pipeline (software); Leak detection; Marine engineering; Port (circuit theory); Environmental science; Engineering; Electrical engineering; Mechanical engineering; Environmental engineering","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002217678,0.00007014707,0.0001088888,0.00004303511,0.00002361509,0.000009454345,0.00003214445,0.00006766061,0.00004469832],"category_scores_gemma":[0.000003088864,0.00004716409,0.00004465841,0.00004207633,0.000002023537,0.00008028613,0.000002277933,0.00003051326,0.000002267208],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001545007,"about_ca_system_score_gemma":0.000001530814,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00007699784,"about_ca_topic_score_gemma":0.001428196,"domain_scores_codex":[0.9995492,0.00001902255,0.0001592674,0.00007822098,0.00005251243,0.0001418465],"domain_scores_gemma":[0.9998458,0.00001208212,0.000008220644,0.00007708538,0.00002759348,0.00002920469],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0006960154,0.0005311302,0.007859563,0.001511084,0.0002562167,0.00000618007,0.006076328,0.1186363,0.7102197,0.0004899559,0.01335583,0.1403617],"study_design_scores_gemma":[0.0007752507,0.0001500008,0.02558538,0.00002305097,0.0000108411,0.000002252688,0.000007744437,0.389218,0.5792382,0.0001056485,0.004697569,0.0001860341],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.07448863,0.00001956309,0.924157,0.00001228618,0.0001170271,0.000187331,0.000007173165,0.00008353666,0.0009274101],"genre_scores_gemma":[0.9974172,0.000004578631,0.001778137,0.00001652288,0.0000239418,0.000007063858,0.00003572491,0.00001081191,0.0007059864],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.9229286,"threshold_uncertainty_score":0.1923296,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01342069173052018,"score_gpt":0.201507622017565,"score_spread":0.1880869302870448,"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."}}