{"id":"W3193956226","doi":"10.2139/ssrn.3847516","title":"Exact Optimization and Decomposition Approaches for 2D Shelf Space Allocation","year":2021,"lang":"en","type":"article","venue":"SSRN Electronic Journal","topic":"Optimization and Packing Problems","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"Western University","funders":"","keywords":"Decomposition; Space (punctuation); Computer science; Mathematical optimization; Mathematics; Biology","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":[0.001132015,0.001227673,0.00186561,0.001054768,0.0004919007,0.001864183,0.001270872,0.00187879,0.006915566],"category_scores_gemma":[0.003348052,0.001393063,0.001464534,0.002034641,0.0009305985,0.001878016,0.001508303,0.001695972,0.0007629785],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001360732,"about_ca_system_score_gemma":0.001333646,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005767799,"about_ca_topic_score_gemma":0.005529383,"domain_scores_codex":[0.9994658,0.0002153898,0.00001930857,0.00005489938,0.0001644611,0.00008025725],"domain_scores_gemma":[0.9990094,0.0006981458,0.00006991455,0.00007681402,0.00009674919,0.00004903413],"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":[0.00003606004,0.00003178307,0.00008687307,0.00007527363,0.00001977378,0.00001898086,0.00001919341,0.9659099,0.0003645524,0.01739056,0.001131547,0.01491556],"study_design_scores_gemma":[0.000004368498,0.000006616427,0.0000362566,0.000007082249,0.000002900823,0.000005839572,0.00000560677,0.9883004,0.00006350403,0.01125383,0.0003109117,0.000002707507],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.008509383,0.0008919334,0.9831435,0.0002387327,0.0001018182,0.00004060397,0.0001450356,0.0001072375,0.006821628],"genre_scores_gemma":[0.3804543,0.001895346,0.6029995,0.0003328125,0.0002704663,0.0004071223,0.0004132091,0.000400242,0.01282708],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.006915566,"threshold_uncertainty_score":0.02313489,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01274106327169191,"score_gpt":0.2245979544858202,"score_spread":0.2118568912141283,"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."}}