{"id":"W2152786217","doi":"10.1190/1.1487111","title":"Ore detection and grade estimation in the Sudbury mines using thermal infrared reflectance spectroscopy","year":2001,"lang":"en","type":"article","venue":"Geophysics","topic":"Geochemistry and Geologic Mapping","field":"Computer Science","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"Vale (Canada); Laurentian University; University of Alberta","funders":"European Space Agency","keywords":"Sulfide; Sulfide minerals; Mineralogy; Pyrrhotite; Reflectivity; Chalcopyrite; Pentlandite; Silicate; Mineral; Thin section; Correlation coefficient; Geology; Analytical Chemistry (journal); Chemistry; Pyrite; Materials science; Environmental chemistry; Metallurgy; Optics; Mathematics; Copper","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0002385663,0.0002594567,0.0002656613,0.001174785,0.000867773,0.0007264363,0.0002904883,0.0002239672,0.0007645812],"category_scores_gemma":[0.0004705715,0.0002437029,0.0001365845,0.0006919338,0.0002797943,0.0002452502,0.0003259435,0.0002131768,0.0002068459],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009126933,"about_ca_system_score_gemma":0.0007409098,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.2927614,"about_ca_topic_score_gemma":0.7101902,"domain_scores_codex":[0.9996905,0.00002012124,0.00001254659,0.00006675714,0.0001618693,0.00004830178],"domain_scores_gemma":[0.9997845,0.00002827853,0.00004971952,0.000008429259,0.0001049523,0.00002411234],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002961897,0.00007409199,0.73549,0.00007870745,0.00004830116,0.0004769964,0.001440139,0.0004347205,0.2332545,0.00007202318,0.0002674812,0.02806683],"study_design_scores_gemma":[0.000008364049,0.0000700934,0.987182,0.00001052598,0.00001257766,0.0001473775,0.000851666,0.0008571833,0.009845043,0.00001870519,0.0009873871,0.000009086495],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9982502,0.0000769071,0.0004745231,0.0000100294,0.000001885325,0.00001629732,0.000161156,0.00001074369,0.0009981378],"genre_scores_gemma":[0.9945762,0.0001003042,0.003344103,0.00001414015,0.000002110026,0.000008773549,0.0002930719,0.000005746946,0.001655453],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2927614,"threshold_uncertainty_score":0.5821146,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01979228813829141,"score_gpt":0.2561519553598071,"score_spread":0.2363596672215157,"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."}}