{"id":"W2012861992","doi":"10.5539/ass.v6n10p133","title":"Undergraduates and Online Purchasing Behavior","year":2010,"lang":"en","type":"article","venue":"Asian Social Science","topic":"Digital Marketing and Social Media","field":"Social Sciences","cited_by":50,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Purchasing; Nonprobability sampling; Representativeness heuristic; Sample (material); Psychology; Perception; Population; Marketing; Quality (philosophy); Applied psychology; Social psychology; Advertising; Business; Sociology; Demography","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["sts"],"consensus_categories":["sts"],"category_scores_codex":[0.001338336,0.00008860297,0.0001138372,0.00007574955,0.002506747,0.0004462023,0.0003732684,0.0001003397,0.00003192481],"category_scores_gemma":[0.001477182,0.00009101592,0.00003807179,0.000744356,0.0043856,0.0005299553,0.00008955799,0.0002545465,0.00001075508],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005482971,"about_ca_system_score_gemma":0.000387922,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005906054,"about_ca_topic_score_gemma":0.002327605,"domain_scores_codex":[0.9983984,0.00006457821,0.0001245179,0.0002807186,0.0006297135,0.0005020257],"domain_scores_gemma":[0.999362,0.00009799855,0.00006403386,0.00008296475,0.0001200544,0.0002729744],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.000002219507,0.00006960166,0.004987108,0.000001901006,0.000001522729,0.000006592544,0.01927185,1.197939e-9,0.002682414,0.2034032,0.0001183296,0.7694553],"study_design_scores_gemma":[0.0003072951,0.00004794134,0.8062913,0.00001878535,0.00002293634,0.000004535498,0.06541441,0.000003133906,0.0001629419,0.04216822,0.08501584,0.0005425904],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5463335,0.000008147401,0.000004603703,0.004689844,0.0006622002,0.0001041021,0.000004967545,0.00008980415,0.4481028],"genre_scores_gemma":[0.9978588,0.00001061932,0.0005140891,0.0001528959,0.0007420136,0.00000715639,0.000001446881,0.000007805499,0.0007051816],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8013043,"threshold_uncertainty_score":0.9987919,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01884182807673906,"score_gpt":0.3279754326872406,"score_spread":0.3091336046105015,"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."}}