{"id":"W2598694453","doi":"","title":"A New Version of the Improved Primal Simplex for Degenerate Linear Programs","year":2008,"lang":"en","type":"article","venue":"PolyPublie (École Polytechnique de Montréal)","topic":"Advanced Optimization Algorithms Research","field":"Mathematics","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Polytechnique Montréal; Group for Research in Decision Analysis","funders":"","keywords":"Simplex algorithm; Degenerate energy levels; Simplex; Linear programming; Mathematical optimization; Reduction (mathematics); Mathematics; Constraint (computer-aided design); Algorithm; Computer science; Combinatorics","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002347932,0.001549494,0.001969969,0.001388705,0.000921129,0.002564876,0.003318073,0.001520516,0.02028198],"category_scores_gemma":[0.008246196,0.00109007,0.001990458,0.002090624,0.0008305656,0.002682352,0.003026814,0.004540009,0.006335952],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008919495,"about_ca_system_score_gemma":0.002206009,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002814601,"about_ca_topic_score_gemma":0.003102117,"domain_scores_codex":[0.9967597,0.0009114383,0.0001808018,0.0003718858,0.001577011,0.0001991276],"domain_scores_gemma":[0.9974477,0.0006534521,0.0001436557,0.0006087365,0.001018107,0.0001283619],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0002527969,0.0002177612,0.000678999,0.0005248925,0.0001892368,0.0002342075,0.0001924956,0.4098905,0.006072092,0.1471867,0.03181535,0.402745],"study_design_scores_gemma":[0.00007115386,0.00007627429,0.0001572193,0.00005222211,0.00002995862,0.0001682891,0.00002126079,0.927304,0.002930479,0.03106527,0.03807723,0.00004655329],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.001530603,0.0002432856,0.9903123,0.0001022682,0.0002060866,0.00009911483,0.000189739,0.0009825112,0.006334139],"genre_scores_gemma":[0.03199844,0.0003800557,0.957775,0.0001468526,0.0001771797,0.0003716091,0.0006582034,0.001056846,0.007435791],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.02028198,"threshold_uncertainty_score":0.06784993,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03488851187246014,"score_gpt":0.3001110345201063,"score_spread":0.2652225226476462,"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."}}