{"id":"W4412558656","doi":"10.1016/j.dam.2025.07.009","title":"Obstructions for local tournament orientation completions with cut-vertices","year":2025,"lang":"en","type":"article","venue":"Discrete Applied Mathematics","topic":"Advanced Graph Theory Research","field":"Computer Science","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Tournament; Mathematics; Orientation (vector space); Combinatorics; Geometry","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001726282,0.0001356393,0.0001776508,0.0001438491,0.0003423188,0.0001373886,0.0005060542,0.0000346195,0.000008766475],"category_scores_gemma":[0.00002475117,0.0001080427,0.0000491766,0.0005570046,0.0001594873,0.0002000049,0.0001328347,0.0001048038,0.00001270823],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007378864,"about_ca_system_score_gemma":0.00006210961,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00000158723,"about_ca_topic_score_gemma":0.00001315136,"domain_scores_codex":[0.9989163,0.00001184956,0.0002546889,0.0002846569,0.0002589775,0.0002735028],"domain_scores_gemma":[0.9989008,0.0002980801,0.00009579869,0.0005220075,0.0001176025,0.00006568326],"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":[0.00001661901,0.00006036326,0.000007213704,0.00009400203,0.00003977675,5.217432e-7,0.0006189138,0.001519844,0.0006237008,0.9918058,0.0001611776,0.005052082],"study_design_scores_gemma":[0.0008174437,0.00008126834,0.00006652212,0.00006774763,0.00004474632,0.000006358439,0.002618498,0.1061896,0.005510258,0.8821855,0.00220292,0.0002091974],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.001948071,0.00001563536,0.9898695,0.0005788982,0.00007864687,0.0007282969,0.00001067667,0.0001269132,0.006643388],"genre_scores_gemma":[0.2730755,0.000005125066,0.725966,0.0001072679,0.00001622929,0.000475637,0.00001538232,0.0000131609,0.000325657],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.2711275,"threshold_uncertainty_score":0.4405852,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01855583382420776,"score_gpt":0.3079947465226823,"score_spread":0.2894389126984745,"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."}}