{"id":"https://openalex.org/W2173736610","doi":"https://doi.org/10.1007/s00180-015-0621-7","title":"Geometrically designed, variable knot regression splines","display_name":"Geometrically designed, variable knot regression splines","publication_year":2015,"publication_date":"2015-09-14","ids":{"openalex":"https://openalex.org/W2173736610","doi":"https://doi.org/10.1007/s00180-015-0621-7","mag":"2173736610"},"language":"en","primary_location":{"id":"doi:10.1007/s00180-015-0621-7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00180-015-0621-7","pdf_url":null,"source":{"id":"https://openalex.org/S8500805","display_name":"Computational Statistics","issn_l":"0943-4062","issn":["0943-4062","1613-9658"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computational Statistics","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/A5090806295","display_name":"Vladimir K. Kaishev","orcid":"https://orcid.org/0000-0002-4713-7907"},"institutions":[{"id":"https://openalex.org/I180825142","display_name":"City, University of London","ror":"https://ror.org/04489at23","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I180825142"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Vladimir K. Kaishev","raw_affiliation_strings":["Faculty of Actuarial Science and Insurance, Cass Business School, City University London, 106 Bunhill Row, London, EC1Y 8TZ, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Actuarial Science and Insurance, Cass Business School, City University London, 106 Bunhill Row, London, EC1Y 8TZ, UK","institution_ids":["https://openalex.org/I180825142"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011547995","display_name":"Dimitrina S. Dimitrova","orcid":"https://orcid.org/0000-0003-3169-2735"},"institutions":[{"id":"https://openalex.org/I180825142","display_name":"City, University of London","ror":"https://ror.org/04489at23","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I180825142"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Dimitrina S. Dimitrova","raw_affiliation_strings":["Faculty of Actuarial Science and Insurance, Cass Business School, City University London, 106 Bunhill Row, London, EC1Y 8TZ, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Actuarial Science and Insurance, Cass Business School, City University London, 106 Bunhill Row, London, EC1Y 8TZ, UK","institution_ids":["https://openalex.org/I180825142"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035708370","display_name":"Steven Haberman","orcid":"https://orcid.org/0000-0003-2269-9759"},"institutions":[{"id":"https://openalex.org/I180825142","display_name":"City, University of London","ror":"https://ror.org/04489at23","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I180825142"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Steven Haberman","raw_affiliation_strings":["Faculty of Actuarial Science and Insurance, Cass Business School, City University London, 106 Bunhill Row, London, EC1Y 8TZ, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Actuarial Science and Insurance, Cass Business School, City University London, 106 Bunhill Row, London, EC1Y 8TZ, UK","institution_ids":["https://openalex.org/I180825142"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054086696","display_name":"Richard Verrall","orcid":"https://orcid.org/0000-0003-4098-9792"},"institutions":[{"id":"https://openalex.org/I180825142","display_name":"City, University of London","ror":"https://ror.org/04489at23","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I180825142"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Richard J. Verrall","raw_affiliation_strings":["Faculty of Actuarial Science and Insurance, Cass Business School, City University London, 106 Bunhill Row, London, EC1Y 8TZ, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Actuarial Science and Insurance, Cass Business School, City University London, 106 Bunhill Row, London, EC1Y 8TZ, UK","institution_ids":["https://openalex.org/I180825142"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5090806295"],"corresponding_institution_ids":["https://openalex.org/I180825142"],"apc_list":{"value":3090,"currency":"USD","value_usd":3090},"apc_paid":null,"fwci":0.2895,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.60439033,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"31","issue":"3","first_page":"1079","last_page":"1105"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11583","display_name":"Advanced Measurement and Metrology Techniques","score":0.9850999712944031,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","score":0.9735000133514404,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.7723124027252197},{"id":"https://openalex.org/keywords/polygon","display_name":"Polygon (computer graphics)","score":0.6782811880111694},{"id":"https://openalex.org/keywords/knot","display_name":"Knot (papermaking)","score":0.6233069896697998},{"id":"https://openalex.org/keywords/smoothing-spline","display_name":"Smoothing spline","score":0.6221609711647034},{"id":"https://openalex.org/keywords/spline","display_name":"Spline (mechanical)","score":0.6070288419723511},{"id":"https://openalex.org/keywords/parametric-equation","display_name":"Parametric equation","score":0.45512813329696655},{"id":"https://openalex.org/keywords/curve-fitting","display_name":"Curve fitting","score":0.4314667582511902},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.3877444565296173},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.32492536306381226},{"id":"https://openalex.org/keywords/spline-interpolation","display_name":"Spline interpolation","score":0.29839953780174255},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.27288317680358887},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.15920528769493103},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.153300940990448}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.7723124027252197},{"id":"https://openalex.org/C190694206","wikidata":"https://www.wikidata.org/wiki/Q3276654","display_name":"Polygon (computer graphics)","level":3,"score":0.6782811880111694},{"id":"https://openalex.org/C2779863119","wikidata":"https://www.wikidata.org/wiki/Q6423048","display_name":"Knot (papermaking)","level":2,"score":0.6233069896697998},{"id":"https://openalex.org/C107457265","wikidata":"https://www.wikidata.org/wiki/Q7546460","display_name":"Smoothing spline","level":4,"score":0.6221609711647034},{"id":"https://openalex.org/C10390562","wikidata":"https://www.wikidata.org/wiki/Q581809","display_name":"Spline (mechanical)","level":2,"score":0.6070288419723511},{"id":"https://openalex.org/C99636146","wikidata":"https://www.wikidata.org/wiki/Q35889","display_name":"Parametric equation","level":2,"score":0.45512813329696655},{"id":"https://openalex.org/C184389593","wikidata":"https://www.wikidata.org/wiki/Q603159","display_name":"Curve fitting","level":2,"score":0.4314667582511902},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.3877444565296173},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.32492536306381226},{"id":"https://openalex.org/C31447003","wikidata":"https://www.wikidata.org/wiki/Q545002","display_name":"Spline interpolation","level":3,"score":0.29839953780174255},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.27288317680358887},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.15920528769493103},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.153300940990448},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.0},{"id":"https://openalex.org/C205203396","wikidata":"https://www.wikidata.org/wiki/Q612143","display_name":"Bilinear interpolation","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1007/s00180-015-0621-7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00180-015-0621-7","pdf_url":null,"source":{"id":"https://openalex.org/S8500805","display_name":"Computational Statistics","issn_l":"0943-4062","issn":["0943-4062","1613-9658"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computational Statistics","raw_type":"journal-article"},{"id":"pmh:oai:openaccess.city.ac.uk:12418","is_oa":false,"landing_page_url":"https://openaccess.city.ac.uk/id/eprint/12418/13/data.xls","pdf_url":null,"source":{"id":"https://openalex.org/S4306401940","display_name":"City Research Online (City University London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I180825142","host_organization_name":"City, University of London","host_organization_lineage":["https://openalex.org/I180825142"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:oai:RePEc:spr:compst:v:31:y:2016:i:3:d:10.1007_s00180-015-0621-7","is_oa":false,"landing_page_url":"http://link.springer.com/10.1007/s00180-015-0621-7","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320657","display_name":"Actuarial Profession","ror":"https://ror.org/002rcdx19"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":50,"referenced_works":["https://openalex.org/W349411033","https://openalex.org/W568187553","https://openalex.org/W796510469","https://openalex.org/W1512389895","https://openalex.org/W1587477963","https://openalex.org/W1964080509","https://openalex.org/W1979038047","https://openalex.org/W1979857168","https://openalex.org/W1986096508","https://openalex.org/W1990420052","https://openalex.org/W2002113995","https://openalex.org/W2002869784","https://openalex.org/W2024690006","https://openalex.org/W2024941149","https://openalex.org/W2027106381","https://openalex.org/W2034917264","https://openalex.org/W2034923252","https://openalex.org/W2047942408","https://openalex.org/W2058172116","https://openalex.org/W2058548758","https://openalex.org/W2067596735","https://openalex.org/W2068941469","https://openalex.org/W2069371995","https://openalex.org/W2072081687","https://openalex.org/W2087413543","https://openalex.org/W2092911362","https://openalex.org/W2100352587","https://openalex.org/W2102201073","https://openalex.org/W2128860595","https://openalex.org/W2130733257","https://openalex.org/W2134289134","https://openalex.org/W2140308441","https://openalex.org/W2143869582","https://openalex.org/W2145642620","https://openalex.org/W2146766088","https://openalex.org/W2155729182","https://openalex.org/W2158940042","https://openalex.org/W2162240567","https://openalex.org/W2162870748","https://openalex.org/W2166624680","https://openalex.org/W2170456660","https://openalex.org/W2314491438","https://openalex.org/W2332903284","https://openalex.org/W2963600204","https://openalex.org/W3104822230","https://openalex.org/W4232483779","https://openalex.org/W4252993423","https://openalex.org/W4254789753","https://openalex.org/W4255544814","https://openalex.org/W4298876635"],"related_works":["https://openalex.org/W3124061683","https://openalex.org/W2264975951","https://openalex.org/W1992026635","https://openalex.org/W1572522788","https://openalex.org/W3092611839","https://openalex.org/W2371436092","https://openalex.org/W2157913561","https://openalex.org/W2394529731","https://openalex.org/W2034570349","https://openalex.org/W2965690233"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}