{"id":"W4399526409","doi":"10.1109/tsp.2024.3412071","title":"Active Sensing for Reciprocal MIMO Channels","year":2024,"lang":"en","type":"article","venue":"IEEE Transactions on Signal Processing","topic":"Advanced MIMO Systems Optimization","field":"Engineering","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"MIMO; Computer science; Reciprocal; Telecommunications; Channel (broadcasting)","routes":{"ca_aff":true,"ca_fund":true,"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":[0.00009409305,0.0002073603,0.0001753321,0.0002215682,0.0002072763,0.00014608,0.00005930261,0.0001196602,0.00001902357],"category_scores_gemma":[0.000002251625,0.000216117,0.00009339102,0.0003812913,0.0000278187,0.0005641925,3.3949e-7,0.000257207,0.00002614658],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001898159,"about_ca_system_score_gemma":0.00004728142,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000001731007,"about_ca_topic_score_gemma":0.000003363883,"domain_scores_codex":[0.9990528,0.00001375887,0.0002421677,0.0002874077,0.0001232697,0.0002806337],"domain_scores_gemma":[0.9996228,0.0001162826,0.0000220188,0.00008730601,0.00008347946,0.00006814048],"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":[0.00002561382,0.00000840648,1.330226e-8,0.0003397364,0.00002899838,0.000003547544,0.000505519,0.6199815,0.012673,0.00001001278,0.0000418063,0.3663819],"study_design_scores_gemma":[0.0001627704,0.00004232373,7.634494e-8,0.000527449,0.00003855032,0.0000239906,0.0001703301,0.8138908,0.183594,0.0002597593,0.001078795,0.0002112128],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.0005984611,0.0004091875,0.9958066,0.00004471381,0.001052765,0.0003845303,0.00002773194,0.001110355,0.0005656095],"genre_scores_gemma":[0.9832701,0.00001458619,0.01588008,0.00002525907,0.0002518973,0.00006963903,0.000005184066,0.0001088941,0.0003743667],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.9826716,"threshold_uncertainty_score":0.8812997,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01942719354791647,"score_gpt":0.2602003531930883,"score_spread":0.2407731596451718,"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."}}