{"id":"https://openalex.org/W2031480341","doi":"https://doi.org/10.1016/s0165-1684(01)00093-7","title":"IQML-like algorithms for solving structured total least squares problems: a unified view","display_name":"IQML-like algorithms for solving structured total least squares problems: a unified view","publication_year":2001,"publication_date":"2001-09-01","ids":{"openalex":"https://openalex.org/W2031480341","doi":"https://doi.org/10.1016/s0165-1684(01)00093-7","mag":"2031480341"},"language":"en","primary_location":{"id":"doi:10.1016/s0165-1684(01)00093-7","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0165-1684(01)00093-7","pdf_url":null,"source":{"id":"https://openalex.org/S154637859","display_name":"Signal Processing","issn_l":"0165-1684","issn":["0165-1684","1872-7557"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Signal Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113784681","display_name":"Philippe Lemmerling","orcid":null},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":true,"raw_author_name":"Philippe Lemmerling","raw_affiliation_strings":["Department of Electrical Engineering, ESAT-SISTA/COSIC, Katholieke Universiteit Leuven, Kardinaal Mercierlaan 94, 3001 Heverlee, Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, ESAT-SISTA/COSIC, Katholieke Universiteit Leuven, Kardinaal Mercierlaan 94, 3001 Heverlee, Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108612987","display_name":"Leentje Vanhamme","orcid":null},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Leentje Vanhamme","raw_affiliation_strings":["Department of Electrical Engineering, ESAT-SISTA/COSIC, Katholieke Universiteit Leuven, Kardinaal Mercierlaan 94, 3001 Heverlee, Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, ESAT-SISTA/COSIC, Katholieke Universiteit Leuven, Kardinaal Mercierlaan 94, 3001 Heverlee, Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049055621","display_name":"Sabine Van Huffel","orcid":"https://orcid.org/0000-0001-5939-0996"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Sabine Van Huffel","raw_affiliation_strings":["Department of Electrical Engineering, ESAT-SISTA/COSIC, Katholieke Universiteit Leuven, Kardinaal Mercierlaan 94, 3001 Heverlee, Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, ESAT-SISTA/COSIC, Katholieke Universiteit Leuven, Kardinaal Mercierlaan 94, 3001 Heverlee, Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018814006","display_name":"Bart De Moor","orcid":"https://orcid.org/0000-0002-1154-5028"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Bart De Moor","raw_affiliation_strings":["Department of Electrical Engineering, ESAT-SISTA/COSIC, Katholieke Universiteit Leuven, Kardinaal Mercierlaan 94, 3001 Heverlee, Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, ESAT-SISTA/COSIC, Katholieke Universiteit Leuven, Kardinaal Mercierlaan 94, 3001 Heverlee, Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5113784681"],"corresponding_institution_ids":["https://openalex.org/I99464096"],"apc_list":{"value":3200,"currency":"USD","value_usd":3200},"apc_paid":null,"fwci":2.3737,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.87085934,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"81","issue":"9","first_page":"1935","last_page":"1945"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13487","display_name":"Statistical and numerical algorithms","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T13487","display_name":"Statistical and numerical algorithms","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9749000072479248,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14365","display_name":"Leaf Properties and Growth Measurement","score":0.9466999769210815,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/overdetermined-system","display_name":"Overdetermined system","score":0.927353024482727},{"id":"https://openalex.org/keywords/toeplitz-matrix","display_name":"Toeplitz matrix","score":0.7391617298126221},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6335129737854004},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.574333906173706},{"id":"https://openalex.org/keywords/least-squares-function-approximation","display_name":"Least-squares function approximation","score":0.5727129578590393},{"id":"https://openalex.org/keywords/total-least-squares","display_name":"Total least squares","score":0.5355517864227295},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4317416548728943},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.43049219250679016},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.3740971088409424},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2735065817832947},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.21667689085006714},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.0772126317024231}],"concepts":[{"id":"https://openalex.org/C81901731","wikidata":"https://www.wikidata.org/wiki/Q331348","display_name":"Overdetermined system","level":2,"score":0.927353024482727},{"id":"https://openalex.org/C147710293","wikidata":"https://www.wikidata.org/wiki/Q849428","display_name":"Toeplitz matrix","level":2,"score":0.7391617298126221},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6335129737854004},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.574333906173706},{"id":"https://openalex.org/C9936470","wikidata":"https://www.wikidata.org/wiki/Q6510405","display_name":"Least-squares function approximation","level":3,"score":0.5727129578590393},{"id":"https://openalex.org/C169241690","wikidata":"https://www.wikidata.org/wiki/Q7828122","display_name":"Total least squares","level":3,"score":0.5355517864227295},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4317416548728943},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.43049219250679016},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.3740971088409424},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2735065817832947},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.21667689085006714},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0772126317024231},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0},{"id":"https://openalex.org/C22789450","wikidata":"https://www.wikidata.org/wiki/Q420904","display_name":"Singular value decomposition","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0165-1684(01)00093-7","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0165-1684(01)00093-7","pdf_url":null,"source":{"id":"https://openalex.org/S154637859","display_name":"Signal Processing","issn_l":"0165-1684","issn":["0165-1684","1872-7557"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1483789449","https://openalex.org/W1872796911","https://openalex.org/W1976678233","https://openalex.org/W2024090984","https://openalex.org/W2030255580","https://openalex.org/W2043225268","https://openalex.org/W2049757530","https://openalex.org/W2062229924","https://openalex.org/W2084924291","https://openalex.org/W2114449024","https://openalex.org/W2132346118","https://openalex.org/W2148723353","https://openalex.org/W2500266379","https://openalex.org/W4206428854"],"related_works":["https://openalex.org/W2092418335","https://openalex.org/W1014435275","https://openalex.org/W1997267293","https://openalex.org/W2145045474","https://openalex.org/W129558112","https://openalex.org/W2012485140","https://openalex.org/W2753658416","https://openalex.org/W2991978643","https://openalex.org/W2051277630","https://openalex.org/W2493516920"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}