{"id":"W2290975885","doi":"10.14288/1.0081111","title":"Minimizing dilution in open stope mining with a focus on stope design and narrow vein longhole blasting","year":2009,"lang":"en","type":"article","venue":"cIRcle (University of British Columbia)","topic":"Mining Techniques and Economics","field":"Engineering","cited_by":49,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Rock blasting; Focus (optics); Mining engineering; Dilution; Geotechnical engineering; Geology; Engineering; Petroleum engineering","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":[0.002204069,0.000700096,0.0007745259,0.0007905723,0.000406471,0.001778189,0.001020537,0.0007867253,0.0009901116],"category_scores_gemma":[0.006033791,0.0004609008,0.0003904438,0.0005104985,0.001051846,0.001095442,0.00103744,0.0005680388,0.0001113954],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001823317,"about_ca_system_score_gemma":0.002132638,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003817126,"about_ca_topic_score_gemma":0.008522074,"domain_scores_codex":[0.997812,0.0007169081,0.0001025548,0.0002049063,0.0009731915,0.0001904104],"domain_scores_gemma":[0.996069,0.002266823,0.0007068835,0.0002271958,0.0005625838,0.0001675342],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"observational","study_design_scores_codex":[0.0006181928,0.000355792,0.01583591,0.0005402602,0.00006658277,0.0002467474,0.0006786638,0.7933398,0.02955449,0.008131313,0.0003204506,0.1503117],"study_design_scores_gemma":[0.0002124201,0.006409639,0.02561993,0.0002402888,0.0001819859,0.0003225801,0.00193624,0.8665997,0.07242601,0.01326353,0.0126391,0.0001485578],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8186051,0.0008000162,0.1712718,0.0001465915,0.00001748361,0.0003622677,0.00004518024,0.0001431233,0.008608504],"genre_scores_gemma":[0.9371022,0.0003855247,0.0606239,0.00001912453,0.000004420024,0.00009028047,0.00004237673,0.00002842235,0.001703756],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003817126,"threshold_uncertainty_score":0.01322919,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01279252597596461,"score_gpt":0.1694723702236123,"score_spread":0.1566798442476477,"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."}}