{"id":"W4410613955","doi":"10.1109/jiot.2025.3572655","title":"Is It Instrumentation? Evaluation of Validity Constraints in Smart Homes","year":2025,"lang":"en","type":"article","venue":"IEEE Internet of Things Journal","topic":"Context-Aware Activity Recognition Systems","field":"Computer Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université du Québec à Chicoutimi; Université de Sherbrooke","funders":"Canada Excellence Research Chairs, Government of Canada; Natural Sciences and Engineering Research Council of Canada; Canada Research Chairs","keywords":"Instrumentation (computer programming); Computer science; Reliability engineering; Engineering; Operating system","routes":{"ca_aff":true,"ca_fund":true,"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":[0.02573807,0.001020518,0.00122062,0.00232934,0.001448936,0.004371187,0.003633122,0.001883917,0.002207714],"category_scores_gemma":[0.1590204,0.0007373744,0.001133455,0.002464114,0.003759487,0.007792383,0.004541335,0.002091801,0.0006423218],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002077873,"about_ca_system_score_gemma":0.005117503,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00708494,"about_ca_topic_score_gemma":0.006061692,"domain_scores_codex":[0.9532436,0.01528149,0.004592988,0.006796716,0.01765196,0.002433294],"domain_scores_gemma":[0.8173938,0.1148248,0.01544787,0.0315609,0.01905582,0.00171677],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.004289706,0.001062045,0.4072337,0.003168724,0.001240395,0.004032188,0.005457038,0.2444886,0.0304024,0.07705677,0.02166917,0.1998993],"study_design_scores_gemma":[0.0003146349,0.000629232,0.05609439,0.001034297,0.0002888387,0.001463467,0.003653897,0.7716442,0.07127036,0.07034335,0.02308842,0.0001750006],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7256842,0.001543074,0.243625,0.002884075,0.0003150234,0.0007248935,0.009232525,0.008182707,0.007808467],"genre_scores_gemma":[0.9307373,0.0003011705,0.06214105,0.0003322533,0.00005226362,0.0002872776,0.00534273,0.0003671553,0.0004388664],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02573807,"threshold_uncertainty_score":0.1361176,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09847360444196807,"score_gpt":0.3619238770054308,"score_spread":0.2634502725634628,"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."}}