{"id":"W2500939558","doi":"10.1017/cbo9780511606274.006","title":"Preparation and Construction of a Geochemical Model","year":2002,"lang":"en","type":"book-chapter","venue":"Cambridge University Press eBooks","topic":"Geological Modeling and Analysis","field":"Earth and Planetary Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Geochemistry; Geology; Mining engineering","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":[0.0005767887,0.0006981109,0.000760767,0.0009696402,0.0008326017,0.00183409,0.002104376,0.001042449,0.01377623],"category_scores_gemma":[0.001498736,0.0009802735,0.001568611,0.0008643072,0.0009032169,0.002311177,0.001546945,0.002133557,0.004781245],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009172719,"about_ca_system_score_gemma":0.002941509,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003536066,"about_ca_topic_score_gemma":0.002862334,"domain_scores_codex":[0.9997602,0.00004215653,0.00002180267,0.00005526183,0.00009378316,0.0000268068],"domain_scores_gemma":[0.9996457,0.0001183778,0.00002344123,0.0001044115,0.00008139393,0.00002659367],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00006624542,0.00007635548,0.000765797,0.000242267,0.00003427465,0.000483262,0.0004126952,0.3608461,0.01302916,0.5881717,0.004845514,0.03102663],"study_design_scores_gemma":[0.0000452149,0.00005369582,0.000276651,0.00005227957,0.00004005524,0.0001192679,0.0001645803,0.596842,0.01347526,0.3093411,0.07954589,0.00004389703],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.009182603,0.00004668302,0.9686104,0.0004588576,0.00006346766,0.0002499023,0.001406664,0.001142735,0.01883867],"genre_scores_gemma":[0.1482986,0.0003623446,0.831838,0.0002396754,0.00005143233,0.00139237,0.003736467,0.0009159658,0.01316535],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.01377623,"threshold_uncertainty_score":0.04608601,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02358160520652773,"score_gpt":0.1819954652115117,"score_spread":0.1584138600049839,"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."}}