{"id":"W3047746738","doi":"10.37236/9801","title":"Sign Variation and Descents","year":2020,"lang":"en","type":"article","venue":"The Electronic Journal of Combinatorics","topic":"Advanced Combinatorial Mathematics","field":"Mathematics","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"York University","funders":"Natural Sciences and Engineering Research Council of Canada; York University","keywords":"Eulerian path; Sign (mathematics); Bounded function; Equivalence (formal languages); Interpretation (philosophy); Type (biology); Variation (astronomy)","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0004264478,0.0003473165,0.000483067,0.00109437,0.001414564,0.001678684,0.0006362555,0.0004906237,0.008461026],"category_scores_gemma":[0.001788878,0.0002413435,0.0005293294,0.0007819288,0.003045322,0.00203261,0.002058037,0.001538714,0.001321093],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001072099,"about_ca_system_score_gemma":0.0003538496,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009518679,"about_ca_topic_score_gemma":0.001405051,"domain_scores_codex":[0.9993268,0.0001267924,0.00003108669,0.0001555877,0.0002014531,0.0001582867],"domain_scores_gemma":[0.9993431,0.000183498,0.00007858683,0.0001047499,0.0001564183,0.0001336228],"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":[0.00001475141,0.000005251387,0.0002417831,0.00001263963,0.000002524155,0.00005825945,0.0001351219,0.0003448493,0.0009337002,0.9908974,0.001113389,0.006240475],"study_design_scores_gemma":[0.00001293772,0.00003045856,0.0008369511,0.0000158334,0.000006073777,0.0002795453,0.000113732,0.003534024,0.001126476,0.9716784,0.02234397,0.00002166334],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.4965101,0.002013605,0.1434312,0.002123927,0.0008477736,0.00006176792,0.0007188729,0.0004295129,0.3538632],"genre_scores_gemma":[0.939628,0.0004829869,0.01359632,0.0003728135,0.0002379909,0.00004966445,0.0003048479,0.0001770318,0.04515031],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008461026,"threshold_uncertainty_score":0.02830493,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03089264351403811,"score_gpt":0.2769744413099855,"score_spread":0.2460817977959474,"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."}}