{"id":"https://openalex.org/W2788258461","doi":"https://doi.org/10.1145/3368630","title":"Empirical Evaluation of Approximation Algorithms for Generalized Graph Coloring and Uniform Quasi-wideness","display_name":"Empirical Evaluation of Approximation Algorithms for Generalized Graph Coloring and Uniform Quasi-wideness","publication_year":2019,"publication_date":"2019-12-10","ids":{"openalex":"https://openalex.org/W2788258461","doi":"https://doi.org/10.1145/3368630","mag":"2788258461"},"language":"en","primary_location":{"id":"doi:10.1145/3368630","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3368630","pdf_url":null,"source":{"id":"https://openalex.org/S201104086","display_name":"ACM Journal of Experimental Algorithmics","issn_l":"1084-6654","issn":["1084-6654"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Journal of Experimental Algorithmics","raw_type":"journal-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1802.09801","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5053382520","display_name":"Wojciech Nadara","orcid":"https://orcid.org/0000-0001-8371-425X"},"institutions":[{"id":"https://openalex.org/I4654613","display_name":"University of Warsaw","ror":"https://ror.org/039bjqg32","country_code":"PL","type":"education","lineage":["https://openalex.org/I4654613"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Wojciech Nadara","raw_affiliation_strings":["Institute of Informatics, University of Warsaw, Poland","Institute of Informatics University of Warsaw, , Poland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Informatics, University of Warsaw, Poland","institution_ids":["https://openalex.org/I4654613"]},{"raw_affiliation_string":"Institute of Informatics University of Warsaw, , Poland","institution_ids":["https://openalex.org/I4654613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059330513","display_name":"Marcin Pilipczuk","orcid":"https://orcid.org/0000-0001-5680-7397"},"institutions":[{"id":"https://openalex.org/I4654613","display_name":"University of Warsaw","ror":"https://ror.org/039bjqg32","country_code":"PL","type":"education","lineage":["https://openalex.org/I4654613"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Marcin Pilipczuk","raw_affiliation_strings":["Institute of Informatics, University of Warsaw, Poland","Institute of Informatics University of Warsaw, , Poland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Informatics, University of Warsaw, Poland","institution_ids":["https://openalex.org/I4654613"]},{"raw_affiliation_string":"Institute of Informatics University of Warsaw, , Poland","institution_ids":["https://openalex.org/I4654613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073512540","display_name":"Roman Rabinovich","orcid":null},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Roman Rabinovich","raw_affiliation_strings":["Lehrstuhl f\u00fcr Logic und Semantik, Technische Universit\u00e4t Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lehrstuhl f\u00fcr Logic und Semantik, Technische Universit\u00e4t Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049595624","display_name":"Felix Reidl","orcid":"https://orcid.org/0000-0002-2354-3003"},"institutions":[{"id":"https://openalex.org/I184558857","display_name":"Royal Holloway University of London","ror":"https://ror.org/04g2vpn86","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I184558857"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Felix Reidl","raw_affiliation_strings":["Department of Computer Science, Royal Holloway University of London, United Kingdom","Department of Computer Science, Royal Holloway; University of London; United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Royal Holloway University of London, United Kingdom","institution_ids":["https://openalex.org/I184558857"]},{"raw_affiliation_string":"Department of Computer Science, Royal Holloway; University of London; United Kingdom","institution_ids":["https://openalex.org/I184558857"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073548944","display_name":"Sebastian Siebertz","orcid":"https://orcid.org/0000-0002-6347-1198"},"institutions":[{"id":"https://openalex.org/I180437899","display_name":"University of Bremen","ror":"https://ror.org/04ers2y35","country_code":"DE","type":"education","lineage":["https://openalex.org/I180437899"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Sebastian Siebertz","raw_affiliation_strings":["University of Bremen, Bremen, Germany","Univ. of Bremen, Bremen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Bremen, Bremen, Germany","institution_ids":["https://openalex.org/I180437899"]},{"raw_affiliation_string":"Univ. of Bremen, Bremen, Germany","institution_ids":["https://openalex.org/I180437899"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.01277021,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"24","issue":null,"first_page":"1","last_page":"34"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9993000030517578,"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"}},"topics":[{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9993000030517578,"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":0.9970999956130981,"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/T11329","display_name":"Limits and Structures in Graph Theory","score":0.9944999814033508,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/graph-coloring","display_name":"Graph coloring","score":0.6731188297271729},{"id":"https://openalex.org/keywords/bounded-function","display_name":"Bounded function","score":0.662929892539978},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5506432056427002},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.49758389592170715},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4718948304653168},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.4234163761138916},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.37031877040863037}],"concepts":[{"id":"https://openalex.org/C76946457","wikidata":"https://www.wikidata.org/wiki/Q504843","display_name":"Graph coloring","level":3,"score":0.6731188297271729},{"id":"https://openalex.org/C34388435","wikidata":"https://www.wikidata.org/wiki/Q2267362","display_name":"Bounded function","level":2,"score":0.662929892539978},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5506432056427002},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.49758389592170715},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4718948304653168},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.4234163761138916},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.37031877040863037},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.1145/3368630","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3368630","pdf_url":null,"source":{"id":"https://openalex.org/S201104086","display_name":"ACM Journal of Experimental Algorithmics","issn_l":"1084-6654","issn":["1084-6654"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Journal of Experimental Algorithmics","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1802.09801","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1802.09801","pdf_url":"https://arxiv.org/pdf/1802.09801","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:drops-oai.dagstuhl.de:8949","is_oa":true,"landing_page_url":"https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.SEA.2018.14","pdf_url":"https://drops.dagstuhl.de/storage/00lipics/lipics-vol103-sea2018/LIPIcs.SEA.2018.14/LIPIcs.SEA.2018.14.pdf","source":{"id":"https://openalex.org/S4377196569","display_name":"DROPS (Schloss Dagstuhl \u2013 Leibniz Center for Informatics)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2799853480","host_organization_name":"Schloss Dagstuhl \u2013 Leibniz Center for Informatics","host_organization_lineage":["https://openalex.org/I2799853480"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"InProceedings"},{"id":"mag:2788258461","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1802.09801.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.1802.09801","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1802.09801","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"},{"id":"doi:10.4230/lipics.sea.2018.14","is_oa":true,"landing_page_url":"https://doi.org/10.4230/lipics.sea.2018.14","pdf_url":null,"source":{"id":"https://openalex.org/S7407052059","display_name":"Dagstuhl Research Online Publication Server","issn_l":null,"issn":[],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":""}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1802.09801","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1802.09801","pdf_url":"https://arxiv.org/pdf/1802.09801","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3634255087","display_name":null,"funder_award_id":"648527","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G6603068871","display_name":null,"funder_award_id":"665778","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G7842005466","display_name":null,"funder_award_id":"Horizon 2020","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320321042","display_name":"Fundacja na rzecz Nauki Polskiej","ror":"https://ror.org/048zd9m77"},{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":83,"referenced_works":["https://openalex.org/W131619556","https://openalex.org/W155995321","https://openalex.org/W1537449969","https://openalex.org/W1551708885","https://openalex.org/W1560267311","https://openalex.org/W1776544839","https://openalex.org/W1967140769","https://openalex.org/W1971421925","https://openalex.org/W1973674396","https://openalex.org/W1978747958","https://openalex.org/W1980240005","https://openalex.org/W1985598531","https://openalex.org/W1988652875","https://openalex.org/W1994264784","https://openalex.org/W2015953751","https://openalex.org/W2027377866","https://openalex.org/W2031076941","https://openalex.org/W2037789845","https://openalex.org/W2049229625","https://openalex.org/W2052210031","https://openalex.org/W2059372025","https://openalex.org/W2068902429","https://openalex.org/W2075921069","https://openalex.org/W2083045667","https://openalex.org/W2093762675","https://openalex.org/W2094234423","https://openalex.org/W2099898495","https://openalex.org/W2102907934","https://openalex.org/W2110953678","https://openalex.org/W2111708605","https://openalex.org/W2112090702","https://openalex.org/W2112212574","https://openalex.org/W2112976607","https://openalex.org/W2116039228","https://openalex.org/W2116793595","https://openalex.org/W2121470019","https://openalex.org/W2125315567","https://openalex.org/W2127485201","https://openalex.org/W2130481157","https://openalex.org/W2142517301","https://openalex.org/W2143305437","https://openalex.org/W2149573503","https://openalex.org/W2152284345","https://openalex.org/W2160938187","https://openalex.org/W2166660524","https://openalex.org/W2183276248","https://openalex.org/W2241818993","https://openalex.org/W2281443803","https://openalex.org/W2294347342","https://openalex.org/W2333972304","https://openalex.org/W2514937286","https://openalex.org/W2565975294","https://openalex.org/W2592611715","https://openalex.org/W2625266575","https://openalex.org/W2739148627","https://openalex.org/W2755088640","https://openalex.org/W2755112968","https://openalex.org/W2771262409","https://openalex.org/W2779821190","https://openalex.org/W2788369091","https://openalex.org/W2795775903","https://openalex.org/W2798339057","https://openalex.org/W2854461116","https://openalex.org/W2892268162","https://openalex.org/W2897005204","https://openalex.org/W2898323380","https://openalex.org/W2900482350","https://openalex.org/W2914414140","https://openalex.org/W2952588660","https://openalex.org/W2962735094","https://openalex.org/W2962825536","https://openalex.org/W2962866460","https://openalex.org/W2962887163","https://openalex.org/W2963296241","https://openalex.org/W2963329454","https://openalex.org/W2963587624","https://openalex.org/W2963948910","https://openalex.org/W2994887275","https://openalex.org/W3101413764","https://openalex.org/W3136485547","https://openalex.org/W4245461353","https://openalex.org/W6741626721","https://openalex.org/W6831647120"],"related_works":["https://openalex.org/W2963948910","https://openalex.org/W3080569475","https://openalex.org/W2901691491","https://openalex.org/W2900482350","https://openalex.org/W2797680869","https://openalex.org/W117968063","https://openalex.org/W1858819998","https://openalex.org/W3082952831","https://openalex.org/W3036315659","https://openalex.org/W2774158340","https://openalex.org/W3096285426","https://openalex.org/W2617873545","https://openalex.org/W3085534486","https://openalex.org/W3082111916","https://openalex.org/W2951040439","https://openalex.org/W2742867136","https://openalex.org/W613077347","https://openalex.org/W3117376872","https://openalex.org/W2795065148","https://openalex.org/W2956118321"],"abstract_inverted_index":{"The":[0],"notions":[1],"of":[2,15,18,39,45,53,62,71,100,112],"bounded":[3,55,101],"expansion":[4,102],"and":[5,12,59,103],"nowhere":[6],"denseness":[7],"not":[8],"only":[9],"offer":[10],"robust":[11],"general":[13],"definitions":[14],"uniform":[16,91],"sparseness":[17],"graphs,":[19],"they":[20],"also":[21],"describe":[22],"the":[23,51,60,82,110],"tractability":[24],"boundary":[25],"for":[26,90],"several":[27,72],"important":[28],"algorithmic":[29],"questions.":[30],"In":[31],"this":[32,49,113],"article,":[33],"we":[34,85],"study":[35],"two":[36],"structural":[37],"properties":[38],"these":[40,76],"graph":[41,98,120],"classes":[42,99,121],"that":[43,74,109],"are":[44,115],"particular":[46],"importance":[47],"in":[48,97,119],"context:":[50],"property":[52,61],"having":[54],"generalized":[56],"coloring":[57],"numbers":[58],"being":[63],"uniformly":[64],"quasi-wide":[65],".":[66],"We":[67],"provide":[68,86],"experimental":[69],"evaluations":[70],"algorithms":[73],"approximate":[75],"parameters":[77],"on":[78],"real-world":[79],"graphs.":[80],"On":[81],"theoretical":[83],"side,":[84],"a":[87,105],"new":[88],"algorithm":[89,114],"quasi-wideness":[92],"with":[93,122],"polynomial":[94],"size":[95],"guarantees":[96,111],"show":[104],"lower":[106],"bound":[107],"indicating":[108],"close":[116],"to":[117],"optimal":[118],"fixed":[123],"excluded":[124],"minor.":[125]},"counts_by_year":[{"year":2023,"cited_by_count":2}],"updated_date":"2026-06-20T22:02:38.213706","created_date":"2025-10-10T00:00:00"}