{"id":"W1996831548","doi":"10.1109/infcom.2010.5462277","title":"A Secondary Market for Spectrum","year":2010,"lang":"en","type":"article","venue":"","topic":"Auction Theory and Applications","field":"Decision Sciences","cited_by":96,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Common value auction; Variation (astronomy); Supply and demand; Bandwidth (computing); Market mechanism; Computer science; Spectrum auction; Stock market; Channel (broadcasting); Secondary market; Cognitive radio; Spectrum (functional analysis); Stock (firearms); Industrial organization; Microeconomics; Telecommunications; Business; Economics; Wireless; Stock exchange; Engineering; Market economy; Auction theory; Finance","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002216166,0.0003781609,0.0008528816,0.0005388342,0.0009562683,0.003442005,0.001574971,0.001781919,0.0113321],"category_scores_gemma":[0.006471913,0.0003002503,0.0008609175,0.0003387195,0.001689177,0.003267645,0.001756768,0.001275707,0.0009903422],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001028296,"about_ca_system_score_gemma":0.001307946,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004137991,"about_ca_topic_score_gemma":0.0003605826,"domain_scores_codex":[0.998769,0.0002723082,0.00005887528,0.0003081234,0.000407839,0.0001839789],"domain_scores_gemma":[0.9963553,0.001395852,0.0004454839,0.0006999174,0.0006351966,0.0004681883],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0002138307,0.000159805,0.001027121,0.0001022737,0.0000538204,0.0006970412,0.0001797706,0.02105375,0.02054281,0.9332881,0.003572805,0.01910892],"study_design_scores_gemma":[0.000221567,0.0005765592,0.00100971,0.00004902356,0.00005939267,0.001804653,0.0001882631,0.4098274,0.009663919,0.547927,0.02860092,0.00007164937],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1463768,0.0004060723,0.7876592,0.002015924,0.0004346688,0.0003686444,0.0002115064,0.0004591158,0.062068],"genre_scores_gemma":[0.9449576,0.0001469746,0.04085968,0.000262411,0.0001917443,0.0001782731,0.00005836267,0.00003538336,0.01330957],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.0113321,"threshold_uncertainty_score":0.03790963,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05154140530702957,"score_gpt":0.3850887585123233,"score_spread":0.3335473532052938,"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."}}