{"id":"W2522877794","doi":"10.1142/s0129626416500122","title":"Limitations of Coverability Trees for Context-Free Parallel Communicating Grammar Systems and Why these Grammar Systems are not Linear Space","year":2016,"lang":"en","type":"article","venue":"Parallel Processing Letters","topic":"DNA and Biological Computing","field":"Biochemistry, Genetics and Molecular Biology","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Bishop's University","funders":"","keywords":"Decidability; Computer science; Context (archaeology); Theoretical computer science; Grammar; Context-free grammar; Rule-based machine translation; Tree (set theory); Programming language; Mathematics; Combinatorics; Artificial intelligence; Linguistics","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":[0.002914717,0.0004345152,0.000671825,0.001135977,0.001412368,0.002797033,0.001274482,0.001334239,0.005645912],"category_scores_gemma":[0.02251566,0.000801196,0.001409555,0.001130904,0.004268842,0.01080591,0.002054924,0.003692927,0.0007797873],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001823069,"about_ca_system_score_gemma":0.001514068,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00198937,"about_ca_topic_score_gemma":0.00179594,"domain_scores_codex":[0.9961676,0.001202191,0.0002269372,0.0007253872,0.001202318,0.0004754788],"domain_scores_gemma":[0.9701138,0.02387964,0.001083829,0.00339579,0.001209369,0.0003176466],"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":[0.00005265947,0.00002979505,0.001049693,0.0001134159,0.00002259749,0.0002351485,0.0009284312,0.01830514,0.002750452,0.9492465,0.001343948,0.02592228],"study_design_scores_gemma":[0.000009980358,0.0000165141,0.0002951959,0.00002711872,0.00001345533,0.0001363356,0.0001072204,0.04339291,0.002594634,0.9480814,0.005308499,0.00001680727],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1307788,0.0008499044,0.8392154,0.004379561,0.00008663305,0.0001454177,0.0006677593,0.001309408,0.02256712],"genre_scores_gemma":[0.8362464,0.0007421945,0.1556944,0.0007603587,0.0001842737,0.0003447074,0.0006703224,0.0005409213,0.004816468],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.005645912,"threshold_uncertainty_score":0.0188874,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07896733959060385,"score_gpt":0.270180197287672,"score_spread":0.1912128576970681,"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."}}