{"id":"W4416181527","doi":"10.61091/jcmcc128-18","title":"Research on optimal design of lightweight structure of automated mechanical equipment based on algebraic topology method","year":2025,"lang":"","type":"article","venue":"Journal of Combinatorial Mathematics and Combinatorial Computing","topic":"Topology Optimization in Engineering","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Optimal design; Stiffness; Population; Minimum weight; Linear programming; Bridge (graph theory); Genetic algorithm; Sequential quadratic programming","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"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":[0.0006280656,0.0006961431,0.0008889955,0.0008278815,0.0003037158,0.0006662771,0.0006896293,0.0005461557,0.001448896],"category_scores_gemma":[0.001380096,0.0004914264,0.0008764058,0.0006498394,0.0008746522,0.001076165,0.0005642419,0.0006430678,0.0002165981],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004617236,"about_ca_system_score_gemma":0.000776667,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001043938,"about_ca_topic_score_gemma":0.000946603,"domain_scores_codex":[0.999712,0.00009113346,0.00001192988,0.0000535723,0.0001105536,0.00002070771],"domain_scores_gemma":[0.9995263,0.0002847765,0.00007879968,0.00003112089,0.00006288068,0.00001617663],"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":[0.000009956798,0.00002054612,0.000347027,0.0001885818,0.00003017237,0.00003489099,0.00003220709,0.944565,0.004468136,0.02648407,0.0002033851,0.02361604],"study_design_scores_gemma":[0.000007221308,0.00006069165,0.000150088,0.0000121717,0.00001048306,0.00003063858,0.00001212948,0.9890794,0.0007121194,0.008544899,0.001373582,0.000006627796],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.02081401,0.0008319551,0.9740926,0.000123158,0.00002632477,0.00002757687,0.00001881043,0.00005174727,0.004013787],"genre_scores_gemma":[0.681785,0.002854064,0.3115564,0.00007723631,0.00008215773,0.0002383874,0.0001171212,0.000108479,0.003181234],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.001448896,"threshold_uncertainty_score":0.00484705,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02078267297940661,"score_gpt":0.3200720966590343,"score_spread":0.2992894236796277,"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."}}