{"id":"W1563278331","doi":"10.18438/b8333v","title":"Research Methods: Sampling","year":2016,"lang":"en","type":"article","venue":"Evidence Based Library and Information Practice","topic":"Survey Methodology and Nonresponse","field":"Social Sciences","cited_by":19,"is_retracted":false,"has_abstract":true,"ca_institutions":"Royal Saskatchewan Museum; University of Saskatchewan","funders":"","keywords":"Computer science; Sampling (signal processing); Information retrieval; Data science; Statistics; Mathematics; Telecommunications","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":["metaresearch"],"consensus_categories":[],"category_scores_codex":[0.1393886,0.004324353,0.00476487,0.00879031,0.003659819,0.003230138,0.00749461,0.005535038,0.1122189],"category_scores_gemma":[0.2742824,0.003081311,0.00165665,0.0125332,0.002775964,0.003624002,0.004267225,0.003967965,0.05179229],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.004184713,"about_ca_system_score_gemma":0.01975454,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00276587,"about_ca_topic_score_gemma":0.003764378,"domain_scores_codex":[0.8316365,0.1081424,0.02572015,0.007372586,0.02500157,0.002126723],"domain_scores_gemma":[0.8235472,0.08223888,0.01342387,0.03763658,0.03942374,0.00372963],"domain_codex":null,"domain_gemma":"methods","domain_candidate":"methods","domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.009956764,0.004016209,0.005361673,0.08039082,0.0006033194,0.0007089266,0.004124032,0.002288895,0.00511019,0.02630284,0.2932977,0.5678387],"study_design_scores_gemma":[0.02485539,0.01357185,0.01648926,0.05931806,0.001527753,0.0008629198,0.004277185,0.006207764,0.007124774,0.05366122,0.8116583,0.0004456263],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"protocol","genre_gemma":"methods","genre_scores_codex":[0.00486983,0.00405751,0.0790217,0.001745778,0.003145323,0.8600579,0.02202755,0.0005610774,0.02451339],"genre_scores_gemma":[0.01142855,0.002845757,0.05040535,0.00238576,0.0005447962,0.9198552,0.003131527,0.000185012,0.009218094],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.8606114,"threshold_uncertainty_score":0.7371662,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.4308475877904869,"score_gpt":0.5669846723097627,"score_spread":0.1361370845192758,"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."}}