{"id":"W4253748892","doi":"10.1121/2.0000564","title":"Fessenden and Boyle: Two Canadian sonar pioneers","year":2017,"lang":"en","type":"article","venue":"Proceedings of meetings on acoustics","topic":"Underwater Acoustics Research","field":"Earth and Planetary Sciences","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Dalhousie University; Defence Research and Development Canada","funders":"","keywords":"Navy; Submarine; Power (physics); Engineering; Sonar; Telecommunications; History; Aeronautics; Library science; Law; Art history; Electrical engineering; Oceanography; Political science; Computer science; Geology; Marine engineering; Physics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000643464,0.0001845226,0.0002237525,0.0002313466,0.0007220867,0.0004329488,0.0006272877,0.000107303,0.000178105],"category_scores_gemma":[0.0007182676,0.0001686218,0.00002859591,0.00008993662,0.0003276394,0.0002823956,0.00005323317,0.0002977648,0.00005290288],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002063511,"about_ca_system_score_gemma":0.0001479448,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.05419099,"about_ca_topic_score_gemma":0.01237991,"domain_scores_codex":[0.9982892,0.000004634187,0.0002283761,0.0003413059,0.0005502229,0.0005862734],"domain_scores_gemma":[0.9986612,0.0001071057,0.000205847,0.0001443171,0.0003889067,0.0004926032],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001823595,0.00004976166,0.9257861,0.0005074405,0.00009116771,0.00005937784,0.0009623775,0.002416377,0.01767177,0.0006030531,0.01241442,0.03925576],"study_design_scores_gemma":[0.00234443,0.001034349,0.686557,0.0005232834,0.0001831289,0.0001265037,0.003189556,0.2769129,0.01309041,0.007617108,0.00708147,0.001339892],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.912244,0.00005810391,0.00008637167,0.00149199,0.0001616147,0.0002450677,0.00012595,0.00004053848,0.08554636],"genre_scores_gemma":[0.9928117,0.0001270547,0.006122209,0.0001509493,0.0001470305,0.000001093564,0.000008189603,0.00001199753,0.0006197533],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2744965,"threshold_uncertainty_score":0.9521073,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02171426169698128,"score_gpt":0.2611775821226869,"score_spread":0.2394633204257056,"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."}}