{"id":"W3115004064","doi":"10.33915/etd.892","title":"Longwall weighting events at Phalen Colliery, Nova Scotia, Canada","year":2000,"lang":"en","type":"dissertation","venue":"","topic":"Geomechanics and Mining Engineering","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Roof; Coal mining; Longwall mining; Mining engineering; Geology; Coal; Weighting; Geotechnical engineering; Engineering; Civil engineering; Waste management","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001379379,0.0002816439,0.0001524752,0.000457933,0.005169089,0.0009904385,0.0007633447,0.0004336943,0.0105207],"category_scores_gemma":[0.000453531,0.0003030165,0.0001556211,0.0006251512,0.0008362381,0.0002659796,0.0009700995,0.0004803561,0.001249445],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01307347,"about_ca_system_score_gemma":0.01884703,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9745774,"about_ca_topic_score_gemma":0.9971534,"domain_scores_codex":[0.9997026,0.00001285843,0.000005473277,0.00004842634,0.0001153091,0.0001151634],"domain_scores_gemma":[0.999433,0.0000218828,0.00004365549,0.00002700522,0.0002994336,0.000175131],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0008028268,0.0003740801,0.6580409,0.0003574328,0.0001402161,0.01284876,0.01756592,0.003709739,0.03451673,0.002729979,0.1013043,0.167609],"study_design_scores_gemma":[0.000016626,0.00009071254,0.9010977,0.0001003312,0.00001337549,0.0004372894,0.01184711,0.001239906,0.001606143,0.0001807265,0.08334013,0.00002987502],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9212077,0.0004879773,0.0007890044,0.0009833084,0.0001196128,0.0002024073,0.004594962,0.0001530128,0.07146201],"genre_scores_gemma":[0.8548198,0.0005042864,0.001935043,0.0003527852,0.00001697866,0.00006974831,0.002196777,0.00007600537,0.1400285],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02542257,"threshold_uncertainty_score":0.09485513,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004374635652919617,"score_gpt":0.1775325585313101,"score_spread":0.1731579228783904,"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."}}