{"id":"S85037977","label":"Digital filters (Mathematics)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85037977","normalized_label":"digital filters (mathematics)","broader":["http://id.loc.gov/authorities/subjects/sh85037976","http://id.loc.gov/authorities/subjects/sh85048251","http://id.loc.gov/authorities/subjects/sh85051094","http://id.loc.gov/authorities/subjects/sh85052312","http://id.loc.gov/authorities/subjects/sh85093237","http://id.loc.gov/authorities/subjects/sh85093241"],"aliases":["Data smoothing filters","Filters, Digital (Mathematics)","Linear digital filters (Mathematics)","Linear filters (Mathematics)","Numerical filters","Smoothing filters (Mathematics)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85037977","provider":"lcsh","revision":"7fc584709315a968","taxonomy_revision":"f050b5d4780b1289","title":"Digital filters (Mathematics)","url":"/topics/S85037977","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900733394558797376","address_version":"morton4x16-v1","coordinates":[0,20,17998,25600],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}