{"id":"W2092445605","doi":"10.1145/569147.569151","title":"Algorithm 820","year":2002,"lang":"en","type":"article","venue":"ACM Transactions on Mathematical Software","topic":"Image and Signal Denoising Methods","field":"Computer Science","cited_by":40,"is_retracted":false,"has_abstract":true,"ca_institutions":"Sunnybrook Health Science Centre; Toronto Metropolitan University","funders":"","keywords":"Computer science; Implementation; Algorithm; Signal processing; Waveform; Context (archaeology); SIGNAL (programming language); Fast Fourier transform; Superposition principle; Digital signal processing; Mathematics; Computer hardware","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":[0.00111342,0.001199223,0.0009499313,0.001494124,0.00111795,0.002502331,0.001719932,0.002014485,0.05057894],"category_scores_gemma":[0.005732698,0.0004341061,0.0007202615,0.001639469,0.0008351658,0.002390914,0.002337643,0.00143515,0.03945472],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007309832,"about_ca_system_score_gemma":0.001869441,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001755046,"about_ca_topic_score_gemma":0.002190259,"domain_scores_codex":[0.9987342,0.0002234402,0.0001102428,0.0004480799,0.0003562701,0.0001278065],"domain_scores_gemma":[0.9989802,0.0003104935,0.00004475113,0.0002356784,0.0003864098,0.00004234783],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0003973503,0.000126398,0.001226909,0.0003545392,0.00007221905,0.000178407,0.0001373397,0.03308053,0.005382308,0.08966392,0.05327073,0.8161094],"study_design_scores_gemma":[0.0003199842,0.0002596198,0.0009435944,0.0002188908,0.00007566539,0.001265428,0.000213425,0.4380702,0.01467929,0.2951546,0.2487088,0.00009036731],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"software","genre_scores_codex":[0.003759476,0.0006111672,0.9667841,0.0005460785,0.0004203012,0.0002836192,0.0008239875,0.002827066,0.02394415],"genre_scores_gemma":[0.04717558,0.0005769408,0.9002704,0.000797461,0.000220171,0.0007527116,0.004354153,0.001786329,0.04406631],"genre_candidate":"software","genre_consensus":null,"teacher_disagreement_score":0.05057894,"threshold_uncertainty_score":0.1692035,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03971491663720245,"score_gpt":0.2756292198976866,"score_spread":0.2359143032604841,"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."}}