{"id":"W4392024092","doi":"10.1016/j.resourpol.2024.104821","title":"What causes mining asset impairments?","year":2024,"lang":"en","type":"article","venue":"Resources Policy","topic":"Mining Techniques and Economics","field":"Engineering","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University; University of British Columbia","funders":"","keywords":"Asset (computer security); Business; Natural resource economics; Economics; Computer science; Computer security","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":[0.00009338853,0.0001200779,0.0001131066,0.0001991367,0.00003347784,0.0004017598,0.0001300521,0.0000698579,0.00009077486],"category_scores_gemma":[0.00001026117,0.0001200306,0.00005768882,0.0001485436,0.00001764952,0.0002712373,0.00004614379,0.00009669409,0.0001392732],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001029598,"about_ca_system_score_gemma":0.00001669387,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00005654877,"about_ca_topic_score_gemma":0.00001270124,"domain_scores_codex":[0.999401,0.000006708066,0.0001469765,0.0001335611,0.00005119393,0.0002605012],"domain_scores_gemma":[0.999693,0.00003958455,0.000009560904,0.0001813464,0.000003859431,0.00007261665],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00001788952,0.00005958481,0.002892801,0.001687418,0.0007425895,0.0003909075,0.05487265,0.02123714,0.004122514,0.01258487,0.6261439,0.2752477],"study_design_scores_gemma":[0.00005868082,0.00003901869,0.0003262203,0.0002550455,0.00001240468,0.00005669885,0.0006145775,0.04888586,0.001017692,0.0005508405,0.947937,0.0002459989],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9821501,0.002504805,0.0001367241,0.0003593485,0.0004190011,0.00006472693,0.00001364891,0.001610069,0.01274161],"genre_scores_gemma":[0.995303,0.001364028,0.0008640201,0.0001624658,0.0008023094,0.00001857585,0.000007805299,0.00006408456,0.001413658],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.321793,"threshold_uncertainty_score":0.4894707,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01348394052266101,"score_gpt":0.264832668022323,"score_spread":0.251348727499662,"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."}}