{"id":"W7099693362","doi":"","title":"15 Copyright © Canadian Academy of Oriental and Occidental Culture Analysis of Perceived Difficulty Rank of English Skills of College Students in","year":2014,"lang":"en","type":"article","venue":"","topic":"Geochemistry and Geologic Mapping","field":"Computer Science","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"","keywords":"Rank (graph theory); Statistical analysis; Perception","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000546005,0.0002182238,0.0002706649,0.0009937453,0.001688014,0.001662694,0.0004262958,0.0002307748,0.01509838],"category_scores_gemma":[0.002606687,0.0001209715,0.0003156243,0.00185143,0.0004935123,0.0003698217,0.000649562,0.0004631399,0.001490021],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002422355,"about_ca_system_score_gemma":0.005977754,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.6876395,"about_ca_topic_score_gemma":0.7932418,"domain_scores_codex":[0.9995686,0.00004451521,0.00003431831,0.00005256165,0.0001490688,0.0001508605],"domain_scores_gemma":[0.9963344,0.0003091869,0.0004252252,0.00009798067,0.00161926,0.001213943],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005075266,0.00005991314,0.9854035,0.00002308963,0.00002324278,0.00005948653,0.002517466,0.000027318,0.0002488157,0.0001248277,0.002430971,0.009030487],"study_design_scores_gemma":[0.000001963918,0.00001592877,0.993933,0.00001468063,0.000005869734,0.00001544199,0.004589318,0.00002525523,0.00003972875,0.00001616025,0.001338691,0.000004001697],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9898963,0.0001649442,0.00005101378,0.0002495724,0.00005178932,0.00002301822,0.001213809,0.000004955568,0.008344649],"genre_scores_gemma":[0.9921581,0.000206817,0.0001139662,0.0001272801,0.00001276799,0.00003365605,0.0007454107,0.000005166375,0.006596895],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3123605,"threshold_uncertainty_score":0.6284,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004825518741388013,"score_gpt":0.2326864447600361,"score_spread":0.2278609260186481,"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."}}