{"id":"W4413008047","doi":"10.1007/s42461-025-01309-x","title":"Drill and Blast Decision Support to Optimize Hole Position, Explosives, and Drill Bit Clusters","year":2025,"lang":"en","type":"article","venue":"Mining Metallurgy & Exploration","topic":"Mineral Processing and Grinding","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Rio Tinto","keywords":"Explosive material; Drill; Drill bit; Position (finance); Drill hole; Computer science; Geology; Bit (key); Engineering; Computer security; Mechanical engineering; Business; History; Archaeology","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002268447,0.0002046293,0.0002378702,0.0003426715,0.0001798503,0.0002010017,0.00007345523,0.00008857948,0.00001971994],"category_scores_gemma":[0.00007832889,0.000208285,0.00003099406,0.0003245531,0.00003204582,0.0007049175,0.00006988666,0.00009423847,0.00001755605],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004518057,"about_ca_system_score_gemma":0.00001714683,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000005563096,"about_ca_topic_score_gemma":0.00001952414,"domain_scores_codex":[0.9989759,0.00002686331,0.0003067451,0.0003160569,0.0001498048,0.0002246754],"domain_scores_gemma":[0.9995404,0.00008693994,0.00003911855,0.000156127,0.00006162171,0.0001157355],"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":[0.0001855601,0.00006636558,0.0006006252,0.0003382827,0.000239799,0.00003322681,0.01511363,0.7432595,0.05537799,0.0006919709,0.01651902,0.167574],"study_design_scores_gemma":[0.003624284,0.0006109097,0.001920469,0.001879286,0.0004120641,0.00006201003,0.007454217,0.9159546,0.02759595,0.003356048,0.0352857,0.001844422],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7402074,0.0003153456,0.2565102,0.0005442091,0.0003731446,0.0001775727,0.00000364316,0.0002234237,0.001645114],"genre_scores_gemma":[0.9721138,0.0001312227,0.0267627,0.0002704019,0.00007329384,0.00005486144,0.00004886403,0.00003195667,0.0005129316],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2319064,"threshold_uncertainty_score":0.8493615,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01286242869043653,"score_gpt":0.2361297922522875,"score_spread":0.223267363561851,"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."}}