{"id":"W4414056198","doi":"10.2139/ssrn.5458065","title":"New cutting planes for open-pit mine scheduling with multi-period block extraction","year":2025,"lang":"en","type":"preprint","venue":"SSRN Electronic Journal","topic":"Mining Techniques and Economics","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Polytechnique Montréal","funders":"","keywords":"Scheduling (production processes); Block (permutation group theory); Discretization; Time horizon; Linear programming; A priori and a posteriori; Job shop scheduling","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":["metaepi_narrow","research_integrity"],"consensus_categories":[],"category_scores_codex":[0.0008418005,0.0003551531,0.0004442425,0.000182565,0.0001791153,0.0003460553,0.0006780687,0.0003055432,0.00001687614],"category_scores_gemma":[0.00003073855,0.0003543345,0.0001279308,0.00006352355,0.000009270411,0.0001768161,0.0001968713,0.003054197,0.000002984901],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001124552,"about_ca_system_score_gemma":0.001925779,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000164719,"about_ca_topic_score_gemma":0.001128712,"domain_scores_codex":[0.997651,0.00001449613,0.0004663322,0.0003317131,0.00008191158,0.001454516],"domain_scores_gemma":[0.9992903,0.00004290551,0.0002332162,0.0002827156,0.00005679971,0.00009407436],"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":[0.000336972,0.00007833097,0.0007020356,0.0005911717,0.001771919,0.00001298045,0.0006098145,0.8918637,0.0005075866,0.01072125,0.001487349,0.09131689],"study_design_scores_gemma":[0.005974464,0.0009870105,0.00009891658,0.003397652,0.0007931879,0.003420333,0.002586082,0.8793105,0.003542348,0.06804426,0.02898678,0.002858464],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.07316083,0.004569239,0.9191011,0.0002877845,0.0008446649,0.0008175385,0.00002792617,0.0003805601,0.0008103153],"genre_scores_gemma":[0.3912433,0.008543653,0.591434,0.00004893918,0.001746307,0.0001612541,0.0001036119,0.0002138541,0.006505052],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.3276671,"threshold_uncertainty_score":0.9998909,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01876216032888849,"score_gpt":0.2752097314522599,"score_spread":0.2564475711233714,"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."}}