{"id":"W3192625216","doi":"10.20944/preprints202105.0716.v1","title":"Investigation of Backfilling Step Effects on Stope Stability","year":2021,"lang":"en","type":"preprint","venue":"Preprints.org","topic":"Tailings Management and Properties","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"Natural Sciences and Engineering Research Council of Canada; China Scholarship Council; Western Canada Research Grid; Compute Canada","keywords":"Stoping; Displacement (psychology); Principal stress; Mining engineering; Stress (linguistics); Geotechnical engineering; Stability (learning theory); Underground mining (soft rock); Safety factor; Engineering; Geology; Waste management; Coal mining; Computer science","routes":{"ca_aff":true,"ca_fund":true,"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":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0006144728,0.0003378755,0.0004677227,0.000131291,0.00003981856,0.000032189,0.0003925344,0.0002494368,0.0003370174],"category_scores_gemma":[0.0002283637,0.0003554988,0.0001682998,0.0001384922,0.00004964009,0.000112263,0.0008010282,0.00070987,0.0001543504],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001749447,"about_ca_system_score_gemma":0.00004504635,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00009794037,"about_ca_topic_score_gemma":0.00002269345,"domain_scores_codex":[0.99821,0.0001437699,0.000486853,0.0005792694,0.0003347663,0.0002453426],"domain_scores_gemma":[0.9984597,0.0001037821,0.0001506028,0.001081199,0.000123505,0.0000812432],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00005899595,0.00004705666,0.7680468,0.01187728,0.000484887,0.00001188335,0.004127594,0.06786798,0.1415513,0.0001472927,0.00007255389,0.00570638],"study_design_scores_gemma":[0.0002059305,0.0000198443,0.168847,0.0009342554,0.0000732953,2.332106e-7,0.0001435889,0.005394972,0.8231776,0.0003686454,0.0004434937,0.0003911773],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9906643,0.0003746497,0.0004836776,0.00006821072,0.0009271134,0.0006361662,0.00000659986,0.0003778152,0.006461439],"genre_scores_gemma":[0.998711,0.0002031908,0.000534402,0.00003337345,0.0001183115,0.00009496444,0.00006150708,0.00005647576,0.0001867458],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6816263,"threshold_uncertainty_score":0.9998897,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1041255089637134,"score_gpt":0.2681613806839749,"score_spread":0.1640358717202615,"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."}}