{"id":"W4367302385","doi":"10.1016/j.mineng.2023.108089","title":"Automated mineralogy using optical microscopy in a geometallurgical context: A comparative study on Dumont nickel project ores, Amos, Quebec","year":2023,"lang":"en","type":"article","venue":"Minerals Engineering","topic":"Mineral Processing and Grinding","field":"Engineering","cited_by":6,"is_retracted":false,"has_abstract":false,"ca_institutions":"Université du Québec en Abitibi-Témiscamingue","funders":"","keywords":"Pentlandite; Nickel; Mineralization (soil science); Geology; Context (archaeology); Mineralogy; Optical microscope; Ultramafic rock; Metallurgy; Geochemistry; Scanning electron microscope; Materials science; Pyrrhotite","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0004244661,0.0005566331,0.0008312945,0.0009708166,0.00007494962,0.000142195,0.0002682363,0.0001858302,0.00001226665],"category_scores_gemma":[0.00009271768,0.0005336686,0.00009930139,0.001821268,0.00004391315,0.0002088362,0.00008797226,0.0005625579,0.00007707362],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002807441,"about_ca_system_score_gemma":0.0000568726,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001702256,"about_ca_topic_score_gemma":0.001781539,"domain_scores_codex":[0.9974619,0.00006985803,0.0006961147,0.0005345755,0.0003156559,0.0009219649],"domain_scores_gemma":[0.9992475,0.0001885702,0.00004967034,0.0003116195,0.00005281368,0.0001498148],"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":[0.00002673454,0.0001471607,0.0004521507,0.0001185438,0.00009481571,0.0003249657,0.001683252,0.7625815,0.2324995,0.00009174405,0.001827521,0.0001521714],"study_design_scores_gemma":[0.001431896,0.0001604898,0.005499534,0.0002896598,0.00003007827,0.00003460028,0.0007844493,0.9875892,0.002349017,0.000001636905,0.001181494,0.0006478801],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9953888,0.0002303489,0.0004941346,0.00003055222,0.0003531713,0.0006522592,0.0000153496,0.002357296,0.0004780696],"genre_scores_gemma":[0.9978173,0.000008207463,0.0010194,0.00001888583,0.0001546185,0.0001376417,0.00005364976,0.0001076094,0.0006826905],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2301504,"threshold_uncertainty_score":0.9997115,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04892109379204712,"score_gpt":0.3202919396837627,"score_spread":0.2713708458917156,"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."}}