{"id":"https://openalex.org/W2295092485","doi":"https://doi.org/10.1007/978-3-662-48350-3_60","title":"Approximation Algorithms for Polynomial-Expansion and Low-Density Graphs","display_name":"Approximation Algorithms for Polynomial-Expansion and Low-Density Graphs","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W2295092485","doi":"https://doi.org/10.1007/978-3-662-48350-3_60","mag":"2295092485"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-662-48350-3_60","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-662-48350-3_60","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"conference-paper","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/A5040577923","display_name":"Sariel Har-Peled","orcid":"https://orcid.org/0000-0003-2638-9635"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]},{"id":"https://openalex.org/I71561298","display_name":"Goodwin College","ror":"https://ror.org/009bjed14","country_code":"US","type":"education","lineage":["https://openalex.org/I71561298"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sariel Har-Peled","raw_affiliation_strings":["Department of Computer Science, University of Illinois, 201 N. Goodwin Avenue, Urbana, IL, 61801, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Illinois, 201 N. Goodwin Avenue, Urbana, IL, 61801, USA","institution_ids":["https://openalex.org/I157725225","https://openalex.org/I71561298"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019690129","display_name":"Kent Quanrud","orcid":null},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]},{"id":"https://openalex.org/I71561298","display_name":"Goodwin College","ror":"https://ror.org/009bjed14","country_code":"US","type":"education","lineage":["https://openalex.org/I71561298"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kent Quanrud","raw_affiliation_strings":["Department of Computer Science, University of Illinois, 201 N. Goodwin Avenue, Urbana, IL, 61801, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Illinois, 201 N. Goodwin Avenue, Urbana, IL, 61801, USA","institution_ids":["https://openalex.org/I157725225","https://openalex.org/I71561298"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":9.3169,"has_fulltext":false,"cited_by_count":43,"citation_normalized_percentile":{"value":0.99016641,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"717","last_page":"728"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T10374","display_name":"Advanced Graph Theory Research","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/approximation-algorithm","display_name":"Approximation algorithm","score":0.6323579549789429},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.5308638215065002},{"id":"https://openalex.org/keywords/euclidean-geometry","display_name":"Euclidean geometry","score":0.5115114450454712},{"id":"https://openalex.org/keywords/set-cover-problem","display_name":"Set cover problem","score":0.5109497904777527},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.48384371399879456},{"id":"https://openalex.org/keywords/independent-set","display_name":"Independent set","score":0.47339928150177},{"id":"https://openalex.org/keywords/dominating-set","display_name":"Dominating set","score":0.4375036060810089},{"id":"https://openalex.org/keywords/intersection","display_name":"Intersection (aeronautics)","score":0.436197966337204},{"id":"https://openalex.org/keywords/euclidean-space","display_name":"Euclidean space","score":0.4292071759700775},{"id":"https://openalex.org/keywords/intersection-graph","display_name":"Intersection graph","score":0.42520055174827576},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.39091354608535767},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.35984885692596436},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.3232722282409668},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.31050795316696167},{"id":"https://openalex.org/keywords/line-graph","display_name":"Line graph","score":0.1347237229347229},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.07339969277381897}],"concepts":[{"id":"https://openalex.org/C148764684","wikidata":"https://www.wikidata.org/wiki/Q621751","display_name":"Approximation algorithm","level":2,"score":0.6323579549789429},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.5308638215065002},{"id":"https://openalex.org/C129782007","wikidata":"https://www.wikidata.org/wiki/Q162886","display_name":"Euclidean geometry","level":2,"score":0.5115114450454712},{"id":"https://openalex.org/C100808899","wikidata":"https://www.wikidata.org/wiki/Q1192100","display_name":"Set cover problem","level":3,"score":0.5109497904777527},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.48384371399879456},{"id":"https://openalex.org/C122818955","wikidata":"https://www.wikidata.org/wiki/Q1060343","display_name":"Independent set","level":3,"score":0.47339928150177},{"id":"https://openalex.org/C146661039","wikidata":"https://www.wikidata.org/wiki/Q2915204","display_name":"Dominating set","level":4,"score":0.4375036060810089},{"id":"https://openalex.org/C64543145","wikidata":"https://www.wikidata.org/wiki/Q162942","display_name":"Intersection (aeronautics)","level":2,"score":0.436197966337204},{"id":"https://openalex.org/C186450821","wikidata":"https://www.wikidata.org/wiki/Q17295","display_name":"Euclidean space","level":2,"score":0.4292071759700775},{"id":"https://openalex.org/C54540088","wikidata":"https://www.wikidata.org/wiki/Q3498041","display_name":"Intersection graph","level":4,"score":0.42520055174827576},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.39091354608535767},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.35984885692596436},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.3232722282409668},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.31050795316696167},{"id":"https://openalex.org/C203776342","wikidata":"https://www.wikidata.org/wiki/Q1378376","display_name":"Line graph","level":3,"score":0.1347237229347229},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.07339969277381897},{"id":"https://openalex.org/C80899671","wikidata":"https://www.wikidata.org/wiki/Q1304193","display_name":"Vertex (graph theory)","level":3,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/978-3-662-48350-3_60","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-662-48350-3_60","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.723.1862","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.723.1862","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://web.engr.illinois.edu/%7Equanrud2/papers/low_density.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.4000000059604645,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":58,"referenced_works":["https://openalex.org/W806373222","https://openalex.org/W1484040084","https://openalex.org/W1500577298","https://openalex.org/W1501644705","https://openalex.org/W1573478158","https://openalex.org/W1606162993","https://openalex.org/W1773544278","https://openalex.org/W1930019869","https://openalex.org/W1965907328","https://openalex.org/W1978747958","https://openalex.org/W1979682819","https://openalex.org/W1979838628","https://openalex.org/W1982180670","https://openalex.org/W1985572324","https://openalex.org/W1987374783","https://openalex.org/W1993324779","https://openalex.org/W1995725694","https://openalex.org/W1996858528","https://openalex.org/W1998375208","https://openalex.org/W1999396007","https://openalex.org/W2003159902","https://openalex.org/W2013522700","https://openalex.org/W2018541722","https://openalex.org/W2023041062","https://openalex.org/W2027823875","https://openalex.org/W2030279496","https://openalex.org/W2031149390","https://openalex.org/W2035850501","https://openalex.org/W2038643780","https://openalex.org/W2039079162","https://openalex.org/W2039898566","https://openalex.org/W2067431706","https://openalex.org/W2068019092","https://openalex.org/W2077735330","https://openalex.org/W2078013630","https://openalex.org/W2081254453","https://openalex.org/W2083352539","https://openalex.org/W2099819831","https://openalex.org/W2119142868","https://openalex.org/W2120424341","https://openalex.org/W2133311553","https://openalex.org/W2140049544","https://openalex.org/W2149906774","https://openalex.org/W2156760067","https://openalex.org/W2170429689","https://openalex.org/W2182520915","https://openalex.org/W2400113642","https://openalex.org/W2401610261","https://openalex.org/W2481227236","https://openalex.org/W2486715098","https://openalex.org/W2762935521","https://openalex.org/W2912202394","https://openalex.org/W2949400401","https://openalex.org/W2963755366","https://openalex.org/W3149604617","https://openalex.org/W4253175698","https://openalex.org/W4285719527","https://openalex.org/W6712295170"],"related_works":["https://openalex.org/W300018836","https://openalex.org/W2383959219","https://openalex.org/W2054473698","https://openalex.org/W2147086810","https://openalex.org/W3037291746","https://openalex.org/W3004945501","https://openalex.org/W4244934433","https://openalex.org/W2007607373","https://openalex.org/W2073435288","https://openalex.org/W2952838392"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":4}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
