{"id":"W1851834002","doi":"10.1109/wcl.2013.113013.130653","title":"Accuracy of Harmonic Mean Approximation in Performance Analysis of Multihop Amplify-and-Forward Relaying","year":2014,"lang":"en","type":"article","venue":"IEEE Wireless Communications Letters","topic":"Cooperative Communication and Network Coding","field":"Computer Science","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University","funders":"","keywords":"Upper and lower bounds; Harmonic mean; Fading; Signal-to-noise ratio (imaging); Ergodic theory; Mathematics; Outage probability; Harmonic; Algorithm; Computer science; Topology (electrical circuits); Statistics; Applied mathematics; Physics; Mathematical analysis; Combinatorics","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":[],"consensus_categories":[],"category_scores_codex":[0.0009489699,0.0001322865,0.0003690191,0.0006241244,0.0001867892,0.00004415468,0.002154595,0.00005210134,0.000002424303],"category_scores_gemma":[0.00007898029,0.000138331,0.00008455215,0.001884208,0.0001809805,0.0005024625,0.0005439275,0.0002803146,0.000002216371],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005356632,"about_ca_system_score_gemma":0.00002641929,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006091455,"about_ca_topic_score_gemma":0.000220973,"domain_scores_codex":[0.9982904,0.0005003746,0.0006235474,0.0002267903,0.0001902886,0.0001685612],"domain_scores_gemma":[0.9957821,0.0009299992,0.0004471291,0.002659668,0.0001373728,0.00004370688],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00002693688,0.0004131426,0.05241045,0.0001527181,0.000543724,2.64821e-7,0.01823296,0.03452541,0.1641567,0.07113001,0.00009231736,0.6583154],"study_design_scores_gemma":[0.0003398687,0.00001560876,0.03218143,0.00008859365,0.00005550461,6.551529e-7,0.00005812013,0.9633986,0.003433163,0.00002378401,0.0002606833,0.0001439412],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7605218,0.0002581425,0.2367401,0.002069903,0.00003101908,0.0001538233,0.000001791089,0.00003819962,0.0001851959],"genre_scores_gemma":[0.9723172,0.002676757,0.02462392,0.0003046579,0.000004989774,0.00004136554,0.00001946808,0.000008043928,0.000003604121],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9288732,"threshold_uncertainty_score":0.5640974,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04158554766670669,"score_gpt":0.2860465707098553,"score_spread":0.2444610230431486,"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."}}