{"id":"W4281834526","doi":"10.1080/10447318.2022.2082021","title":"An Empirical Study of Mobile Application Usability: A Unified Hierarchical Approach","year":2022,"lang":"en","type":"article","venue":"International Journal of Human-Computer Interaction","topic":"Technology Adoption and User Behaviour","field":"Decision Sciences","cited_by":23,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa","funders":"Natural Science Basic Research Program of Shaanxi Province; National Natural Science Foundation of China","keywords":"Usability; Computer science; Human–computer interaction","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":[0.02714281,0.0006298297,0.0007340673,0.009338463,0.003039813,0.004881227,0.001871037,0.001066854,0.003014616],"category_scores_gemma":[0.08481018,0.001000276,0.001065218,0.007414098,0.006663226,0.008429362,0.005319411,0.001895086,0.0003416999],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.006181995,"about_ca_system_score_gemma":0.005205132,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01019272,"about_ca_topic_score_gemma":0.01131744,"domain_scores_codex":[0.9619411,0.02467987,0.0022386,0.002662128,0.007122166,0.001356063],"domain_scores_gemma":[0.8721318,0.09675568,0.01155282,0.005682673,0.01198996,0.001886986],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002747765,0.001248216,0.5854801,0.002269245,0.0003504183,0.0006394035,0.1980706,0.002719359,0.003476565,0.08850206,0.001538223,0.1154311],"study_design_scores_gemma":[0.0001343362,0.001749442,0.6254134,0.002148213,0.0003717397,0.0007723858,0.2480768,0.06528437,0.001855279,0.0425429,0.01147878,0.0001724047],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9386699,0.0008835347,0.03907765,0.001158601,0.0000157104,0.001125669,0.0002083145,0.00005369035,0.01880698],"genre_scores_gemma":[0.982605,0.0002724285,0.01595441,0.0001377796,0.000006869686,0.0005296352,0.00008773271,0.00001465215,0.0003913741],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02714281,"threshold_uncertainty_score":0.1435466,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1193694039316599,"score_gpt":0.4673012089519947,"score_spread":0.3479318050203348,"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."}}