{"id":"W7095007429","doi":"10.1016/j.mineng.2025.109858","title":"Feasibility assessment of integrated optical and X-ray transmission (XRT) sorting for quartz-vein tungsten ores","year":2025,"lang":"en","type":"article","venue":"Minerals Engineering","topic":"Mineral Processing and Grinding","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia","funders":"National Key Research and Development Program of China","keywords":"Sorting; RGB color model; Quartz; Tungsten; Grayscale; Sorting algorithm","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003495659,0.0002238992,0.0003618886,0.0001845768,0.00005088231,0.00004775143,0.0001063326,0.0001116839,0.000007237965],"category_scores_gemma":[0.0001281006,0.0002025304,0.00006995529,0.0003015955,0.00002308239,0.0001203378,0.00002078454,0.0001952527,1.797588e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006954747,"about_ca_system_score_gemma":0.00003524243,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001346788,"about_ca_topic_score_gemma":0.000002842882,"domain_scores_codex":[0.9988863,0.00001027253,0.0004571803,0.0002350354,0.0001096406,0.000301538],"domain_scores_gemma":[0.9995139,0.0001491421,0.0000327851,0.0001475892,0.00007346436,0.00008311743],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0000116376,0.00002823223,0.001893834,0.001651168,0.00005057229,0.000001524314,0.0001400847,0.359387,0.6272747,0.001285094,0.0003453881,0.00793075],"study_design_scores_gemma":[0.0006249134,0.00004277672,0.004182075,0.0005643768,0.00004380575,0.000001921421,0.00005818116,0.971068,0.02117413,0.00007573902,0.001920263,0.0002438131],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7249101,0.0006526696,0.2726769,0.00007994088,0.000146185,0.0002380855,0.000009799095,0.0002425347,0.001043721],"genre_scores_gemma":[0.9540665,0.00002236383,0.04538387,0.00000886284,0.00004174751,0.00003901142,0.00002060825,0.00003049599,0.000386591],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.611681,"threshold_uncertainty_score":0.8258951,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01279036224964403,"score_gpt":0.2763112172141887,"score_spread":0.2635208549645446,"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."}}