{"id":"W7106013220","doi":"10.7939/83432","title":"Fuel-Switching Space Heating System Performance and Residential Peak Load Characterization and Estimation","year":2025,"lang":"en","type":"dissertation","venue":"University of Alberta Library","topic":"Integrated Energy Systems Optimization","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Greenhouse gas; Electrification; Heating system; Energy consumption; Fossil fuel; Efficient energy use; Electricity generation; Key (lock); Natural gas","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.00004509848,0.0001984813,0.0002623245,0.0002616908,0.0001267462,0.00006352306,0.0001007056,0.0002602,0.00001615421],"category_scores_gemma":[0.00001320174,0.0002573721,0.00002988359,0.0001881427,0.00001176811,0.001152334,0.00003057485,0.0001687723,0.000002242077],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007502919,"about_ca_system_score_gemma":0.0000894625,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001015687,"about_ca_topic_score_gemma":0.0004176751,"domain_scores_codex":[0.9993085,0.00003444431,0.0002005195,0.0002090187,0.0001298368,0.0001177281],"domain_scores_gemma":[0.9995732,0.0000499305,0.0001519557,0.0001298695,0.00005303334,0.00004197816],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.001712816,0.0001026647,0.01084358,0.1196783,0.001878251,0.00007143316,0.1688449,0.5566951,0.03564737,0.0286963,0.003272336,0.07255702],"study_design_scores_gemma":[0.0003805369,0.00002658754,0.008630985,0.003757638,0.0001289109,0.000007096481,0.003619742,0.9805834,0.001873614,0.00000558368,0.0006546999,0.0003312055],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9581441,0.0002443518,0.004374327,0.00002594441,0.0004404518,0.0002181763,0.000008036907,0.0002070626,0.0363376],"genre_scores_gemma":[0.9770274,0.0005070512,0.001574962,0.000002653932,0.0000384158,6.310057e-7,0.001915982,0.000037651,0.01889529],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4238883,"threshold_uncertainty_score":0.9999878,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.002198213806793609,"score_gpt":0.1460041462029305,"score_spread":0.1438059323961369,"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."}}