{"id":"https://openalex.org/W2995789353","doi":"https://doi.org/10.3233/sat190115","title":"The (D)QBF Preprocessor HQSpre \u2013 Underlying Theory and Its Implementation1","display_name":"The (D)QBF Preprocessor HQSpre \u2013 Underlying Theory and Its Implementation1","publication_year":2019,"publication_date":"2019-09-01","ids":{"openalex":"https://openalex.org/W2995789353","doi":"https://doi.org/10.3233/sat190115","mag":"2995789353"},"language":"en","primary_location":{"id":"doi:10.3233/sat190115","is_oa":true,"landing_page_url":"https://doi.org/10.3233/sat190115","pdf_url":"https://content.iospress.com:443/download/journal-on-satisfiability-boolean-modeling-and-computation/sat190115?id=journal-on-satisfiability-boolean-modeling-and-computation%2Fsat190115","source":{"id":"https://openalex.org/S92264924","display_name":"Journal on Satisfiability Boolean Modeling and Computation","issn_l":"1574-0617","issn":["1574-0617","1875-5011"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal on Satisfiability, Boolean Modeling and Computation","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://content.iospress.com:443/download/journal-on-satisfiability-boolean-modeling-and-computation/sat190115?id=journal-on-satisfiability-boolean-modeling-and-computation%2Fsat190115","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047238602","display_name":"Ralf Wimmer","orcid":"https://orcid.org/0000-0003-4973-7479"},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ralf Wimmer","raw_affiliation_strings":["Concept Engineering GmbH and Albert-Ludwigs-Universit\u00e4t Freiburg, Freiburg im Breisgau, Germany. E-mail:\u00a0wimmer@informatik.uni-freiburg.de"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Concept Engineering GmbH and Albert-Ludwigs-Universit\u00e4t Freiburg, Freiburg im Breisgau, Germany. E-mail:\u00a0wimmer@informatik.uni-freiburg.de","institution_ids":["https://openalex.org/I161046081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002292119","display_name":"Christoph Scholl","orcid":"https://orcid.org/0000-0003-0488-7676"},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christoph Scholl","raw_affiliation_strings":["Albert-Ludwigs-Universit\u00e4t Freiburg, Freiburg im Breisgau, Germany. E-mails:\u00a0scholl@informatik.uni-freiburg.de,\u00a0becker@informatik.uni-freiburg.de"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Albert-Ludwigs-Universit\u00e4t Freiburg, Freiburg im Breisgau, Germany. E-mails:\u00a0scholl@informatik.uni-freiburg.de,\u00a0becker@informatik.uni-freiburg.de","institution_ids":["https://openalex.org/I161046081"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038861833","display_name":"Bernd Becker","orcid":"https://orcid.org/0000-0003-4031-3258"},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Bernd Becker","raw_affiliation_strings":["Albert-Ludwigs-Universit\u00e4t Freiburg, Freiburg im Breisgau, Germany. E-mails:\u00a0scholl@informatik.uni-freiburg.de,\u00a0becker@informatik.uni-freiburg.de"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Albert-Ludwigs-Universit\u00e4t Freiburg, Freiburg im Breisgau, Germany. E-mails:\u00a0scholl@informatik.uni-freiburg.de,\u00a0becker@informatik.uni-freiburg.de","institution_ids":["https://openalex.org/I161046081"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.234,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.79298557,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"11","issue":"1","first_page":"3","last_page":"52"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10904","display_name":"Embedded Systems Design Techniques","score":0.9898999929428101,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10904","display_name":"Embedded Systems Design Techniques","score":0.9898999929428101,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9629999995231628,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9595999717712402,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/preprocessor","display_name":"Preprocessor","score":0.9258766174316406},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5486274361610413},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5149407982826233},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3982234001159668},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.19635295867919922}],"concepts":[{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.9258766174316406},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5486274361610413},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5149407982826233},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3982234001159668},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19635295867919922}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3233/sat190115","is_oa":true,"landing_page_url":"https://doi.org/10.3233/sat190115","pdf_url":"https://content.iospress.com:443/download/journal-on-satisfiability-boolean-modeling-and-computation/sat190115?id=journal-on-satisfiability-boolean-modeling-and-computation%2Fsat190115","source":{"id":"https://openalex.org/S92264924","display_name":"Journal on Satisfiability Boolean Modeling and Computation","issn_l":"1574-0617","issn":["1574-0617","1875-5011"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal on Satisfiability, Boolean Modeling and Computation","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.3233/sat190115","is_oa":true,"landing_page_url":"https://doi.org/10.3233/sat190115","pdf_url":"https://content.iospress.com:443/download/journal-on-satisfiability-boolean-modeling-and-computation/sat190115?id=journal-on-satisfiability-boolean-modeling-and-computation%2Fsat190115","source":{"id":"https://openalex.org/S92264924","display_name":"Journal on Satisfiability Boolean Modeling and Computation","issn_l":"1574-0617","issn":["1574-0617","1875-5011"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal on Satisfiability, Boolean Modeling and Computation","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2995789353.pdf","grobid_xml":"https://content.openalex.org/works/W2995789353.grobid-xml"},"referenced_works_count":80,"referenced_works":["https://openalex.org/W26338302","https://openalex.org/W30044362","https://openalex.org/W54305883","https://openalex.org/W99602494","https://openalex.org/W182482375","https://openalex.org/W230546785","https://openalex.org/W774025007","https://openalex.org/W1487809834","https://openalex.org/W1492210508","https://openalex.org/W1494899888","https://openalex.org/W1497851303","https://openalex.org/W1503377936","https://openalex.org/W1533694404","https://openalex.org/W1561543482","https://openalex.org/W1564470442","https://openalex.org/W1568917966","https://openalex.org/W1575955626","https://openalex.org/W1583869287","https://openalex.org/W1656268799","https://openalex.org/W1681144494","https://openalex.org/W1884103822","https://openalex.org/W1922664086","https://openalex.org/W1950282396","https://openalex.org/W1973302434","https://openalex.org/W1976876676","https://openalex.org/W1998084650","https://openalex.org/W1999997889","https://openalex.org/W2013556020","https://openalex.org/W2021870295","https://openalex.org/W2025137085","https://openalex.org/W2036265926","https://openalex.org/W2039585983","https://openalex.org/W2042019051","https://openalex.org/W2044560939","https://openalex.org/W2048373673","https://openalex.org/W2054701903","https://openalex.org/W2058440744","https://openalex.org/W2076933173","https://openalex.org/W2080220005","https://openalex.org/W2085289300","https://openalex.org/W2089323087","https://openalex.org/W2099101936","https://openalex.org/W2102022086","https://openalex.org/W2108637261","https://openalex.org/W2118382442","https://openalex.org/W2121706505","https://openalex.org/W2124690755","https://openalex.org/W2127162145","https://openalex.org/W2131719221","https://openalex.org/W2135117708","https://openalex.org/W2146409874","https://openalex.org/W2156640787","https://openalex.org/W2191125414","https://openalex.org/W2212515300","https://openalex.org/W2217260363","https://openalex.org/W2254118105","https://openalex.org/W2262500273","https://openalex.org/W2296736231","https://openalex.org/W2341009476","https://openalex.org/W2394923758","https://openalex.org/W2404220671","https://openalex.org/W2482896395","https://openalex.org/W2534652523","https://openalex.org/W2600514308","https://openalex.org/W2742414663","https://openalex.org/W2743440074","https://openalex.org/W2888201837","https://openalex.org/W2904927500","https://openalex.org/W2949458057","https://openalex.org/W2950158827","https://openalex.org/W2965641371","https://openalex.org/W2987391383","https://openalex.org/W3098378096","https://openalex.org/W4206807714","https://openalex.org/W4229617267","https://openalex.org/W4233090747","https://openalex.org/W4235795581","https://openalex.org/W4238998842","https://openalex.org/W4245630182","https://openalex.org/W4301464005"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W4245490552","https://openalex.org/W4225152035","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W1587224694","https://openalex.org/W2911598644"],"abstract_inverted_index":{"Preprocessing":[0],"turned":[1],"out":[2],"to":[3,14,30],"be":[4],"an":[5],"essential":[6],"step":[7],"for":[8],"SAT,":[9],"QBF,":[10],"and":[11,20],"DQBF":[12],"solvers":[13],"reduce/modify":[15],"the":[16,23,26,31],"number":[17],"of":[18,22],"variables":[19],"clauses":[21],"formula,":[24],"before":[25],"formula":[27],"is":[28],"passed":[29],"actual":[32],"solving":[33],"algorithm.":[34],"These":[35],"preprocessing":[36],"techniques":[37],"often":[38],"re":[39]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}