{"id":"W2401586919","doi":"","title":"Restricted sets of trajectories and decidability of shuffle decompositions.","year":2004,"lang":"en","type":"article","venue":"DCFS","topic":"semigroups and automata theory","field":"Computer Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queen's University; Acadia University","funders":"","keywords":"Decidability; Unary operation; Mathematics; Regular language; Context (archaeology); Set (abstract data type); Discrete mathematics; Combinatorics; Automaton; Computer science; Theoretical computer science; Programming language","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":[0.002727129,0.0005623078,0.0006924489,0.001242281,0.001751762,0.00351455,0.001911807,0.001392903,0.004112657],"category_scores_gemma":[0.01103284,0.0008485779,0.002618693,0.0009130164,0.004195529,0.01084865,0.003174169,0.004504008,0.0004629155],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002363117,"about_ca_system_score_gemma":0.001620643,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002667014,"about_ca_topic_score_gemma":0.002240713,"domain_scores_codex":[0.9971494,0.0004820912,0.0002863499,0.0009785515,0.0006303817,0.0004733045],"domain_scores_gemma":[0.9857706,0.009794872,0.001024595,0.001973825,0.0007023325,0.0007337359],"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":[0.0002351563,0.0001645099,0.002945477,0.0001933196,0.00007556524,0.0005108753,0.00133016,0.02576139,0.007590591,0.9378499,0.001403547,0.0219395],"study_design_scores_gemma":[0.00003828153,0.00004270907,0.0004143666,0.00004293433,0.00003106923,0.0002320302,0.0003246384,0.05761512,0.009470557,0.9283595,0.003400602,0.00002821664],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.3455375,0.0008094439,0.6336351,0.001700699,0.000093645,0.00022602,0.001240399,0.001305452,0.01545181],"genre_scores_gemma":[0.9126367,0.000458879,0.0753289,0.0002880289,0.00008590712,0.0003167626,0.002234672,0.000207653,0.008442348],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.004112657,"threshold_uncertainty_score":0.01714569,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008540758322706883,"score_gpt":0.2390265918184794,"score_spread":0.2304858334957726,"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."}}