{"id":"W2014361701","doi":"10.1080/15326340802640974","title":"Light-Tailed Behavior in QBD Processes with Countably Many Phases","year":2009,"lang":"en","type":"article","venue":"Stochastic Models","topic":"Advanced Queuing Theory Analysis","field":"Business, Management and Accounting","cited_by":12,"is_retracted":false,"has_abstract":true,"ca_institutions":"Carleton University; Mount Saint Vincent University; Dalhousie University","funders":"","keywords":"Mathematics; Large deviations theory; Queueing theory; Polling; Statistical physics; Asymptotic analysis; Queue; Counting process; Stochastic process; Probability theory; Matrix (chemical analysis); Probabilistic logic; Applied probability; Applied mathematics; Mathematical analysis; Statistics; Computer science; Physics","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":[0.003389795,0.0005724017,0.0009341225,0.001535564,0.0007801991,0.001913238,0.001206012,0.0010558,0.002177845],"category_scores_gemma":[0.02472983,0.0005111295,0.000631319,0.0009728711,0.003213119,0.003573518,0.001614303,0.00176642,0.0003577785],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00165563,"about_ca_system_score_gemma":0.001146473,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001722862,"about_ca_topic_score_gemma":0.001082274,"domain_scores_codex":[0.9986678,0.000393648,0.00007073231,0.0002203159,0.0004239513,0.0002235648],"domain_scores_gemma":[0.9868722,0.008205053,0.002010053,0.001055097,0.001319242,0.0005383323],"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":[0.000216779,0.0001601605,0.005888577,0.0001593676,0.00005478784,0.0005535482,0.0006230548,0.1075308,0.007451918,0.8621592,0.001017857,0.01418398],"study_design_scores_gemma":[0.00003505255,0.00005866928,0.001192766,0.00002231459,0.00001350283,0.0001502428,0.00009647881,0.6957623,0.001347057,0.3006797,0.0006006972,0.00004122691],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.3172389,0.0005300363,0.6753094,0.0007198086,0.00005061538,0.00009398926,0.0001230344,0.0003242925,0.005610063],"genre_scores_gemma":[0.9740868,0.0002997461,0.02311266,0.0001546883,0.000048777,0.00009378319,0.00007412546,0.00004175008,0.002087654],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.003389795,"threshold_uncertainty_score":0.01792717,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01656616582068017,"score_gpt":0.2416136001767624,"score_spread":0.2250474343560823,"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."}}