{"id":"W4387672295","doi":"10.46298/dmtcs.9919","title":"Pseudoperiodic Words and a Question of Shevelev","year":2023,"lang":"en","type":"article","venue":"Discrete Mathematics & Theoretical Computer Science","topic":"semigroups and automata theory","field":"Computer Science","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"Natural Sciences and Engineering Research Council of Canada; University of Waterloo","keywords":"Mathematics; Word (group theory); Exponent; Combinatorics; Linguistics; Philosophy","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":[0.001147985,0.0002578146,0.0006536467,0.0008410445,0.001401546,0.001498305,0.0005309661,0.001460972,0.002800434],"category_scores_gemma":[0.009123986,0.0003223139,0.0004887648,0.0008213475,0.003898182,0.005842395,0.001949875,0.001888359,0.0004882051],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000663256,"about_ca_system_score_gemma":0.0004418039,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002318219,"about_ca_topic_score_gemma":0.0001551699,"domain_scores_codex":[0.9992701,0.0002123704,0.00006689665,0.0001820036,0.0001910048,0.00007755568],"domain_scores_gemma":[0.9940744,0.004448956,0.0003606156,0.0005460283,0.0003478007,0.0002221942],"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":[0.0001643982,0.00003591847,0.001281939,0.0001581961,0.00001554415,0.0004186513,0.0009098091,0.002901132,0.003957413,0.9598011,0.003429262,0.02692655],"study_design_scores_gemma":[0.00002126155,0.000037521,0.0003846486,0.00003555047,0.000007213087,0.0002811203,0.000225521,0.005009473,0.001388253,0.9831316,0.009462396,0.00001542455],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6581686,0.009525433,0.2153346,0.02098105,0.0009292132,0.0001042998,0.0003663362,0.000416931,0.09417365],"genre_scores_gemma":[0.9661414,0.001537515,0.02388933,0.001407454,0.0005376332,0.00008736952,0.0001621739,0.00007717919,0.00615997],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002800434,"threshold_uncertainty_score":0.00936836,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01141992789671988,"score_gpt":0.2606217039301331,"score_spread":0.2492017760334132,"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."}}