{"id":"W2153633022","doi":"10.1109/pacrim.2001.953560","title":"Modeling online instruction knowledge using Petri nets","year":2002,"lang":"en","type":"article","venue":"","topic":"Petri Nets in System Modeling","field":"Computer Science","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Athabasca University","funders":"","keywords":"Petri net; Computer science; Knowledge base; Knowledge acquisition; Training (meteorology); Knowledge-based systems; Software engineering; Human–computer interaction; Artificial intelligence; 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":[0.00102705,0.00104952,0.0005096688,0.001175744,0.0006908614,0.002172208,0.002025674,0.001192509,0.002592269],"category_scores_gemma":[0.002732149,0.0006419166,0.001425329,0.0007117619,0.001188556,0.002968105,0.001162325,0.001287833,0.0006827338],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001612485,"about_ca_system_score_gemma":0.002706602,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02348497,"about_ca_topic_score_gemma":0.02063132,"domain_scores_codex":[0.9989949,0.000271362,0.0001119081,0.0001665457,0.0003580623,0.0000971221],"domain_scores_gemma":[0.9985124,0.0008469655,0.0001882694,0.0001988284,0.0001959457,0.00005749338],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00005017799,0.00008382622,0.0008487147,0.0001181808,0.00004193953,0.0002521195,0.000302827,0.8594885,0.002228558,0.1055831,0.0004017731,0.03060039],"study_design_scores_gemma":[0.00001601746,0.00003164598,0.0001675526,0.00004882722,0.00003451581,0.00005065113,0.00004345708,0.9466733,0.003136634,0.04348874,0.006288168,0.00002062827],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.01093225,0.0001651594,0.981988,0.0001211394,0.0000349472,0.0001327905,0.0001710696,0.000625456,0.005829265],"genre_scores_gemma":[0.3444161,0.001040205,0.6439741,0.00008542936,0.00004509425,0.0007559067,0.0007385708,0.0001425685,0.008801992],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.02348497,"threshold_uncertainty_score":0.04669654,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1094205396399927,"score_gpt":0.2948246198926876,"score_spread":0.1854040802526949,"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."}}