{"id":"W2898645613","doi":"10.1002/jgt.22668","title":"An optimal χ‐bound for (P6, diamond)‐free graphs","year":2021,"lang":"en","type":"article","venue":"Journal of Graph Theory","topic":"Advanced Graph Theory Research","field":"Computer Science","cited_by":18,"is_retracted":false,"has_abstract":true,"ca_institutions":"Wilfrid Laurier University","funders":"","keywords":"Combinatorics; Mathematics; Perfect graph; Discrete mathematics; Chromatic scale; Graph; Clique number; Cograph; Vertex (graph theory); Line graph; Pathwidth","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":[0.001713598,0.0007776405,0.0008239787,0.0009127429,0.001705653,0.0027053,0.002219493,0.001333735,0.01407645],"category_scores_gemma":[0.009783197,0.0005196265,0.0005783957,0.001045393,0.001898401,0.005068948,0.002556334,0.003029586,0.001355557],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00230962,"about_ca_system_score_gemma":0.002642478,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00322042,"about_ca_topic_score_gemma":0.004431049,"domain_scores_codex":[0.9985735,0.0002768511,0.00004726856,0.0003722421,0.0003312817,0.0003988671],"domain_scores_gemma":[0.9909779,0.006336103,0.0002987409,0.001007311,0.0005377419,0.0008422467],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0013125,0.0004535078,0.004172893,0.0006682826,0.00009021686,0.0004233794,0.0004705972,0.1003348,0.02231046,0.7529202,0.03723004,0.07961309],"study_design_scores_gemma":[0.0001388329,0.0002545612,0.002094425,0.0001145803,0.0000737391,0.0004339508,0.0003276467,0.307855,0.01504028,0.6540454,0.01954287,0.0000786622],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.4369244,0.001245498,0.4537088,0.006851228,0.0004193001,0.0001716929,0.001672115,0.001994437,0.09701254],"genre_scores_gemma":[0.8901623,0.0004018561,0.09792643,0.00102746,0.0001180106,0.00009799154,0.0008449893,0.0003230606,0.009097973],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.01407645,"threshold_uncertainty_score":0.04709041,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02135598576617967,"score_gpt":0.3100758100082969,"score_spread":0.2887198242421172,"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."}}