{"id":"https://openalex.org/W4288049957","doi":"https://doi.org/10.1145/3545001","title":"Comments on \u201cAn Exact Method for the Minimum Feedback Arc Set Problem\u201d","display_name":"Comments on \u201cAn Exact Method for the Minimum Feedback Arc Set Problem\u201d","publication_year":2022,"publication_date":"2022-07-27","ids":{"openalex":"https://openalex.org/W4288049957","doi":"https://doi.org/10.1145/3545001"},"language":"en","primary_location":{"id":"doi:10.1145/3545001","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3545001","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":"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/A5057878065","display_name":"Martin Gr\u00f6tschel","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":"Martin Gr\u00f6tschel","raw_affiliation_strings":["Institute of Mathematics, Technische Universit\u00e4t Berlin, Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Mathematics, Technische Universit\u00e4t Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016595075","display_name":"Michael J\u00fcnger","orcid":"https://orcid.org/0000-0002-7574-6646"},"institutions":[{"id":"https://openalex.org/I180923762","display_name":"University of Cologne","ror":"https://ror.org/00rcxh774","country_code":"DE","type":"education","lineage":["https://openalex.org/I180923762"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Michael J\u00fcnger","raw_affiliation_strings":["Department of Mathematics and Computer Science, Universit\u00e4t zu K\u00f6ln, K\u00f6ln, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Computer Science, Universit\u00e4t zu K\u00f6ln, K\u00f6ln, Germany","institution_ids":["https://openalex.org/I180923762"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000892313","display_name":"Gerhard Reinelt","orcid":"https://orcid.org/0000-0002-7193-501X"},"institutions":[{"id":"https://openalex.org/I223822909","display_name":"Heidelberg University","ror":"https://ror.org/038t36y30","country_code":"DE","type":"education","lineage":["https://openalex.org/I223822909"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Gerhard Reinelt","raw_affiliation_strings":["Department of Computer Science, Universit\u00e4t Heidelberg, Heidelberg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Universit\u00e4t Heidelberg, Heidelberg, Germany","institution_ids":["https://openalex.org/I223822909"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4311,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.63849784,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"27","issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9991000294685364,"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/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9991000294685364,"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/T11269","display_name":"Algorithms and Data Compression","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T12072","display_name":"Machine Learning and Algorithms","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/set","display_name":"Set (abstract data type)","score":0.5918066501617432},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5353327989578247},{"id":"https://openalex.org/keywords/arc","display_name":"Arc (geometry)","score":0.48664912581443787},{"id":"https://openalex.org/keywords/algorithmics","display_name":"Algorithmics","score":0.4634406864643097},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4212455749511719},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3989798426628113},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.38748276233673096},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.0756339430809021},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.06139615178108215}],"concepts":[{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5918066501617432},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5353327989578247},{"id":"https://openalex.org/C83415579","wikidata":"https://www.wikidata.org/wiki/Q161973","display_name":"Arc (geometry)","level":2,"score":0.48664912581443787},{"id":"https://openalex.org/C34628019","wikidata":"https://www.wikidata.org/wiki/Q13636890","display_name":"Algorithmics","level":2,"score":0.4634406864643097},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4212455749511719},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3989798426628113},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.38748276233673096},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0756339430809021},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.06139615178108215}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3545001","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3545001","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2042649619","https://openalex.org/W2048346525","https://openalex.org/W2099103397","https://openalex.org/W2147507759","https://openalex.org/W3158263509"],"related_works":["https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2544839741","https://openalex.org/W2544423928","https://openalex.org/W2810064750","https://openalex.org/W2053286651","https://openalex.org/W2181743346","https://openalex.org/W2187401768","https://openalex.org/W2181413294","https://openalex.org/W2017182460"],"abstract_inverted_index":{"We":[0],"comment":[1],"on":[2],"the":[3,14,46,53],"ACM":[4],"Journal":[5],"of":[6,38],"Experimental":[7],"Algorithmics":[8],"article":[9,54],"\u201cAn":[10],"Exact":[11],"Method":[12],"for":[13],"Minimum":[15],"Feedback":[16],"Arc":[17],"Set":[18],"Problem\u201d":[19],"by":[20],"Ali":[21],"Baharev,":[22],"Hermann":[23],"Schichl,":[24],"Arnold":[25],"Neumaier,":[26],"and":[27,30,59],"Tobias":[28],"Achterberg,":[29],"we":[31,41,55],"point":[32],"out":[33],"that":[34],"a":[35],"straightforward":[36],"implementation":[37],"an":[39],"algorithm":[40],"published":[42],"in":[43,52],"1985,":[44],"with":[45],"same":[47],"modern":[48],"technology":[49],"as":[50],"used":[51],"address,":[56],"is":[57],"competitive":[58],"mostly":[60],"superior.":[61]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}