{"id":"W2143998733","doi":"10.1109/acsd.2009.21","title":"Time Arc Petri Nets and Their Analysis","year":2009,"lang":"en","type":"article","venue":"","topic":"Petri Nets in System Modeling","field":"Computer Science","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"Polytechnique Montréal","funders":"Japan Society for the Promotion of Science; Mazda Foundation","keywords":"Petri net; Reachability; Decidability; Computer science; Semantics (computer science); Abstraction; Stochastic Petri net; Reachability problem; Theoretical computer science; Process architecture; Arc (geometry); State space; State (computer science); Programming language; Transition system; Mathematics","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":[0.00148505,0.0007256389,0.0003874863,0.001415609,0.0006076539,0.001710716,0.001117041,0.00071386,0.004271093],"category_scores_gemma":[0.002849794,0.0003539225,0.001443227,0.001296887,0.001477391,0.003313654,0.0009672066,0.00166989,0.0007180506],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001557854,"about_ca_system_score_gemma":0.001315844,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00516579,"about_ca_topic_score_gemma":0.002210132,"domain_scores_codex":[0.9987846,0.0002829882,0.00009007539,0.000210681,0.00048319,0.0001484315],"domain_scores_gemma":[0.9986986,0.0006876763,0.000161961,0.0001240577,0.0002565627,0.00007111489],"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":[0.00001946639,0.00001568237,0.0003368616,0.00007250417,0.00001909588,0.000162561,0.0001344636,0.06320558,0.001342197,0.9167539,0.0005994895,0.01733825],"study_design_scores_gemma":[0.000007967953,0.00002108222,0.0002245363,0.00004550894,0.00002071778,0.0001478252,0.00005877361,0.2625303,0.001245081,0.7188326,0.01685051,0.00001506019],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.008378598,0.000688354,0.978684,0.0002405984,0.00006638672,0.00005579612,0.0001395454,0.000240927,0.01150571],"genre_scores_gemma":[0.4506877,0.002822933,0.5222849,0.000287638,0.0002592738,0.0003614018,0.0006806768,0.0002351857,0.02238022],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.00516579,"threshold_uncertainty_score":0.01428825,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01460856660739148,"score_gpt":0.2318535610222822,"score_spread":0.2172449944148907,"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."}}