{"id":"W3210848809","doi":"10.1109/ccece53047.2021.9569139","title":"Privacy Preserving Occupancy Detection Using NB IoT Sensors","year":2021,"lang":"en","type":"article","venue":"","topic":"Air Quality Monitoring and Forecasting","field":"Environmental Science","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"British Columbia Institute of Technology","funders":"","keywords":"Occupancy; Thermostat; Desk; HVAC; Computer science; Real-time computing; Building automation; Motion sensors; Cluster analysis; Architectural engineering; Artificial intelligence; Engineering; Air conditioning; Electrical engineering","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":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0001858071,0.00008545505,0.00008254848,0.00001310407,0.0002195678,0.00003990987,0.00009229963,0.00004926214,0.001281173],"category_scores_gemma":[0.000179676,0.00008341816,0.00004384834,0.0002212436,0.00003446531,0.0001254681,0.0002806236,0.0001096979,0.0001490926],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001301877,"about_ca_system_score_gemma":0.00000721672,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006039353,"about_ca_topic_score_gemma":0.00003810235,"domain_scores_codex":[0.9990938,0.00006739022,0.0001541907,0.0002512128,0.0002070467,0.0002263654],"domain_scores_gemma":[0.9995998,0.00004803108,0.00004579288,0.0002295784,0.000008906474,0.00006791203],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00001698029,0.0001019921,0.3751428,0.00004232039,0.00002272304,0.00005214309,0.001752369,0.02563083,0.5228421,0.0000295745,0.0002219484,0.0741442],"study_design_scores_gemma":[0.0004191844,0.00005009623,0.1569414,0.00008196005,0.00003400596,0.0001294037,0.001310416,0.214596,0.6143262,0.0006158294,0.01091317,0.0005823731],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9835088,0.0000160581,0.006283312,0.00005608254,0.0002465028,0.00004531677,5.15266e-7,0.00008791855,0.009755448],"genre_scores_gemma":[0.9832355,0.000001805837,0.01410804,0.00003377341,0.0001357765,0.000001481841,6.05005e-7,0.00001096587,0.002472098],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2182014,"threshold_uncertainty_score":0.9996318,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05108252494011939,"score_gpt":0.2880773006897182,"score_spread":0.2369947757495988,"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."}}