{"id":"W2112668878","doi":"10.1117/12.533691","title":"Surveillance through concrete walls","year":2004,"lang":"en","type":"article","venue":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","topic":"Geophysical Methods and Applications","field":"Engineering","cited_by":44,"is_retracted":false,"has_abstract":true,"ca_institutions":"Defence Research and Development Canada","funders":"","keywords":"Radar; Radar imaging; Synthetic aperture radar; Radar lock-on; Computer science; Fire-control radar; Remote sensing; Inverse synthetic aperture radar; 3D radar; Continuous-wave radar; Bistatic radar; Acoustics; Pulse-Doppler radar; Radar engineering details; Ultra-wideband; Antenna (radio); Multistatic radar; Geology; Computer vision; Physics; Telecommunications","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":[0.000239103,0.0004508789,0.0002548251,0.000264905,0.0001891362,0.0004881295,0.0002186822,0.0004501332,0.001062344],"category_scores_gemma":[0.0007675228,0.0002372004,0.0002567745,0.0001616817,0.0003038876,0.0007594039,0.000708096,0.0002845226,0.0004308769],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000166517,"about_ca_system_score_gemma":0.0002444017,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005521867,"about_ca_topic_score_gemma":0.0007062312,"domain_scores_codex":[0.9997664,0.00004370192,0.000008866992,0.00004248897,0.00007925284,0.00005938101],"domain_scores_gemma":[0.9996004,0.000170959,0.0000960235,0.00004313963,0.00005063785,0.00003887703],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0005336159,0.00008710242,0.006150421,0.0002412236,0.00006737651,0.001415149,0.0004682326,0.105039,0.7286786,0.00634365,0.001059755,0.1499159],"study_design_scores_gemma":[0.00008681287,0.001606362,0.01902859,0.0001933643,0.0001115791,0.006290357,0.000756663,0.342068,0.6017007,0.004791858,0.02323331,0.0001324088],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.754761,0.001709258,0.2256008,0.0001357265,0.0001093684,0.0000496951,0.00009844613,0.0006831151,0.01685268],"genre_scores_gemma":[0.9577327,0.0009764464,0.03791757,0.00005656747,0.00002242057,0.0000158741,0.0001370241,0.00003625988,0.003105185],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001062344,"threshold_uncertainty_score":0.003553867,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01290781079125227,"score_gpt":0.2421201055310598,"score_spread":0.2292122947398076,"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."}}