{"id":"https://openalex.org/W2083748805","doi":"https://doi.org/10.1145/1233481.1233493","title":"Invitation to data reduction and problem kernelization","display_name":"Invitation to data reduction and problem kernelization","publication_year":2007,"publication_date":"2007-03-01","ids":{"openalex":"https://openalex.org/W2083748805","doi":"https://doi.org/10.1145/1233481.1233493","mag":"2083748805"},"language":"en","primary_location":{"id":"doi:10.1145/1233481.1233493","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1233481.1233493","pdf_url":null,"source":{"id":"https://openalex.org/S4210206003","display_name":"ACM SIGACT News","issn_l":"0163-5700","issn":["0163-5700","1943-5827"],"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 SIGACT News","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/A5104688098","display_name":"Jiong Guo","orcid":"https://orcid.org/0000-0003-2137-205X"},"institutions":[{"id":"https://openalex.org/I76198965","display_name":"Friedrich Schiller University Jena","ror":"https://ror.org/05qpz1x62","country_code":"DE","type":"education","lineage":["https://openalex.org/I76198965"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Jiong Guo","raw_affiliation_strings":["Friedrich-Schiller-Universitat Jena, Jena, Germany"],"affiliations":[{"raw_affiliation_string":"Friedrich-Schiller-Universitat Jena, Jena, Germany","institution_ids":["https://openalex.org/I76198965"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033021388","display_name":"Rolf Niedermeier","orcid":"https://orcid.org/0000-0003-1703-1236"},"institutions":[{"id":"https://openalex.org/I76198965","display_name":"Friedrich Schiller University Jena","ror":"https://ror.org/05qpz1x62","country_code":"DE","type":"education","lineage":["https://openalex.org/I76198965"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Rolf Niedermeier","raw_affiliation_strings":["Friedrich-Schiller-Universitat Jena, Jena, Germany"],"affiliations":[{"raw_affiliation_string":"Friedrich-Schiller-Universitat Jena, Jena, Germany","institution_ids":["https://openalex.org/I76198965"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5104688098"],"corresponding_institution_ids":["https://openalex.org/I76198965"],"apc_list":null,"apc_paid":null,"fwci":44.9193,"has_fulltext":false,"cited_by_count":376,"citation_normalized_percentile":{"value":0.99939795,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"38","issue":"1","first_page":"31","last_page":"45"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9994999766349792,"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/T12541","display_name":"Graph Labeling and Dimension Problems","score":0.9988999962806702,"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/kernelization","display_name":"Kernelization","score":0.997329831123352},{"id":"https://openalex.org/keywords/parameterized-complexity","display_name":"Parameterized complexity","score":0.8688292503356934},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.7781217098236084},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6213228106498718},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.5944434404373169},{"id":"https://openalex.org/keywords/time-complexity","display_name":"Time complexity","score":0.5407270789146423},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5246279835700989},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.5146644711494446},{"id":"https://openalex.org/keywords/data-reduction","display_name":"Data reduction","score":0.48450538516044617},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.47616976499557495},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.46134430170059204},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3486332595348358},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2899680733680725},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.27861297130584717},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.18563511967658997},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.1162036657333374}],"concepts":[{"id":"https://openalex.org/C207225210","wikidata":"https://www.wikidata.org/wiki/Q1759539","display_name":"Kernelization","level":3,"score":0.997329831123352},{"id":"https://openalex.org/C165464430","wikidata":"https://www.wikidata.org/wiki/Q1570441","display_name":"Parameterized complexity","level":2,"score":0.8688292503356934},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.7781217098236084},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6213228106498718},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.5944434404373169},{"id":"https://openalex.org/C311688","wikidata":"https://www.wikidata.org/wiki/Q2393193","display_name":"Time complexity","level":2,"score":0.5407270789146423},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5246279835700989},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.5146644711494446},{"id":"https://openalex.org/C153914771","wikidata":"https://www.wikidata.org/wiki/Q5227343","display_name":"Data reduction","level":2,"score":0.48450538516044617},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.47616976499557495},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.46134430170059204},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3486332595348358},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2899680733680725},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.27861297130584717},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.18563511967658997},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.1162036657333374},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1233481.1233493","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1233481.1233493","pdf_url":null,"source":{"id":"https://openalex.org/S4210206003","display_name":"ACM SIGACT News","issn_l":"0163-5700","issn":["0163-5700","1943-5827"],"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 SIGACT News","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":38,"referenced_works":["https://openalex.org/W36639738","https://openalex.org/W75155422","https://openalex.org/W1494754551","https://openalex.org/W1517036688","https://openalex.org/W1524356573","https://openalex.org/W1552541062","https://openalex.org/W1558630420","https://openalex.org/W1566660502","https://openalex.org/W1570425181","https://openalex.org/W1581222813","https://openalex.org/W1584689782","https://openalex.org/W1972826134","https://openalex.org/W1972845596","https://openalex.org/W1980809300","https://openalex.org/W2013415302","https://openalex.org/W2015480586","https://openalex.org/W2026771935","https://openalex.org/W2028146521","https://openalex.org/W2039904196","https://openalex.org/W2040081895","https://openalex.org/W2064252342","https://openalex.org/W2072543716","https://openalex.org/W2085393535","https://openalex.org/W2093762675","https://openalex.org/W2102948402","https://openalex.org/W2108078607","https://openalex.org/W2113924317","https://openalex.org/W2128317498","https://openalex.org/W2139559439","https://openalex.org/W2146081992","https://openalex.org/W2151141289","https://openalex.org/W2156760067","https://openalex.org/W2335478831","https://openalex.org/W2799438837","https://openalex.org/W2913688336","https://openalex.org/W4387732302","https://openalex.org/W6633989784","https://openalex.org/W6677034744"],"related_works":["https://openalex.org/W2381408042","https://openalex.org/W2425261484","https://openalex.org/W189387296","https://openalex.org/W33845589","https://openalex.org/W4388276051","https://openalex.org/W2161286454","https://openalex.org/W2964273883","https://openalex.org/W2355184605","https://openalex.org/W2122202324","https://openalex.org/W4382583004"],"abstract_inverted_index":{"To":[0],"solve":[1],"NP-hard":[2],"problems,":[3],"polynomial-time":[4],"preprocessing":[5],"is":[6,13,39,43],"a":[7,21,29,32,40,61],"natural":[8],"and":[9,25,57,67],"promising":[10,62],"approach.":[11],"Preprocessing":[12],"based":[14],"on":[15],"data":[16,55],"reduction":[17,30,56],"techniques":[18],"that":[19,42],"take":[20],"problem's":[22],"input":[23],"instance":[24],"try":[26],"to":[27,31],"perform":[28],"smaller,":[33],"equivalent":[34],"problem":[35,58],"kernel.":[36],"Problem":[37],"kernelization":[38,59],"methodology":[41],"rooted":[44],"in":[45],"parameterized":[46],"computational":[47],"complexity.":[48],"In":[49],"this":[50],"brief":[51],"survey,":[52],"we":[53],"present":[54],"as":[60],"research":[63],"field":[64],"for":[65],"algorithm":[66],"complexity":[68],"theory.":[69]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":42},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":18},{"year":2015,"cited_by_count":17},{"year":2014,"cited_by_count":27},{"year":2013,"cited_by_count":35},{"year":2012,"cited_by_count":49}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}