{"id":"https://openalex.org/W39313134","doi":null,"title":"DB CSPA Framework and Algorithms for Applying Constraint Solving within Relational Databases.","display_name":"DB CSPA Framework and Algorithms for Applying Constraint Solving within Relational Databases.","publication_year":2005,"publication_date":"2005-01-01","ids":{"openalex":"https://openalex.org/W39313134","mag":"39313134"},"language":"en","primary_location":{"id":"mag:39313134","doi":null,"is_oa":false,"landing_page_url":"http://people.cs.uchicago.edu/~chliu/doc/liu_dbclp.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","indexed_in":[],"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/A5100326620","display_name":"Chuang Liu","orcid":"https://orcid.org/0000-0003-2377-2567","observed_orcids":["https://orcid.org/0000-0003-2377-2567"]},"institutions":[{"id":"https://openalex.org/I40347166","display_name":"University of Chicago","ror":"https://ror.org/024mw5h28","country_code":"US","type":"education","lineage":["https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chuang Liu","raw_affiliation_strings":["University-of Chicago"],"raw_orcid":"https://orcid.org/0000-0003-2377-2567","affiliations":[{"raw_affiliation_string":"University-of Chicago","institution_ids":["https://openalex.org/I40347166"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032231503","display_name":"Ian T Foster","orcid":"https://orcid.org/0000-0003-2129-5269","observed_orcids":["https://orcid.org/0000-0003-2129-5269"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ian Foster","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-2129-5269","affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.00836854,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"147","last_page":"158"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11596","display_name":"Constraint Satisfaction and Optimization","score":0.75,"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"}},"topics":[{"id":"https://openalex.org/T11596","display_name":"Constraint Satisfaction and Optimization","score":0.75,"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"}},{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.24490000307559967,"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"}},{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.0006000000284984708,"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/constraint-satisfaction","display_name":"constraint satisfaction","score":0.7009999752044678},{"id":"https://openalex.org/keywords/relational-databases","display_name":"relational databases","score":0.8140000104904175},{"id":"https://openalex.org/keywords/combinatorial-search","display_name":"combinatorial search","score":0.8550000190734863},{"id":"https://openalex.org/keywords/domain-refinement","display_name":"domain refinement","score":0.8939999938011169},{"id":"https://openalex.org/keywords/query-processing","display_name":"query processing","score":0.5090000033378601}],"concepts":[{"id":"https://openalex.org/C118930307","wikidata":"https://www.wikidata.org/wiki/Q600590","display_name":"Tuple","level":2,"score":0.83051598072052},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.7005954384803772},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6618376970291138},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.6303067207336426},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.6075546741485596},{"id":"https://openalex.org/C12439846","wikidata":"https://www.wikidata.org/wiki/Q4809258","display_name":"Database theory","level":3,"score":0.551729142665863},{"id":"https://openalex.org/C199622910","wikidata":"https://www.wikidata.org/wiki/Q1128326","display_name":"Constraint satisfaction problem","level":3,"score":0.518930196762085},{"id":"https://openalex.org/C156884757","wikidata":"https://www.wikidata.org/wiki/Q798554","display_name":"Backtracking","level":2,"score":0.4985544681549072},{"id":"https://openalex.org/C44616089","wikidata":"https://www.wikidata.org/wiki/Q30158686","display_name":"Constraint satisfaction","level":3,"score":0.4862591028213501},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.47182804346084595},{"id":"https://openalex.org/C29230964","wikidata":"https://www.wikidata.org/wiki/Q5164376","display_name":"Constraint learning","level":5,"score":0.4189894199371338},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3819223940372467},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2077500820159912},{"id":"https://openalex.org/C137105694","wikidata":"https://www.wikidata.org/wiki/Q3407510","display_name":"Local consistency","level":4,"score":0.1830279529094696},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0928928554058075},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"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":"mag:39313134","doi":null,"is_oa":false,"landing_page_url":"http://people.cs.uchicago.edu/~chliu/doc/liu_dbclp.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W76250598","https://openalex.org/W1532667386","https://openalex.org/W1569403765","https://openalex.org/W1589232796","https://openalex.org/W1596887828","https://openalex.org/W1597474747","https://openalex.org/W1988095917","https://openalex.org/W2012741612","https://openalex.org/W2043193943","https://openalex.org/W2112957923","https://openalex.org/W2143682328","https://openalex.org/W2250334391","https://openalex.org/W2399912624","https://openalex.org/W2666600683"],"related_works":["https://openalex.org/W143535644","https://openalex.org/W21866977","https://openalex.org/W2224565264","https://openalex.org/W1985921337","https://openalex.org/W2394870169","https://openalex.org/W7075995544","https://openalex.org/W1973971748","https://openalex.org/W1751406046","https://openalex.org/W7096692112","https://openalex.org/W7098513129"],"abstract_inverted_index":{"We":[0,41,137],"examine":[1],"combinatorial":[2,9,59,147],"search":[3],"problems":[4,48],"that":[5,22,86,121,139],"arise":[6],"when":[7,110],"evaluating":[8],"queries":[10,16,60],"in":[11,61],"relational":[12],"database":[13,39,88,135],"systems.":[14,40],"Such":[15],"request":[17],"tuples":[18],"from":[19],"multiple":[20],"relations":[21,111],"satisfy":[23],"a":[24,64,133],"conjunction":[25],"of":[26,67,126],"constraints":[27],"on":[28,114],"tuple":[29],"attribute":[30],"values,":[31],"and":[32,106,129],"are":[33,112],"not":[34],"executed":[35],"efficiently":[36],"by":[37,45],"current":[38],"propose":[42],"an":[43],"approach":[44,128,141],"which":[46],"such":[47],"can":[49],"be":[50],"addressed":[51],"with":[52,92,132],"constraint":[53,68],"solving":[54,84,95,145],"technology.":[55],"First,":[56],"we":[57,72,80,117],"formalize":[58],"databases":[62],"as":[63],"new":[65],"type":[66],"satisfaction":[69],"problem:":[70],"what":[71],"call":[73],"Database":[74],"Constraint":[75],"Satisfaction":[76],"Problems":[77],"(DB_CSPs).":[78],"Then,":[79],"develop":[81],"algorithms":[82,98],"for":[83,103,144],"DB_CSPs":[85],"integrate":[87],"data":[89,105],"management":[90],"technology":[91],"conventional":[93,134],"CSP":[94],"techniques.":[96],"Our":[97],"enable":[99],"efficient":[100],"domain":[101],"refinement":[102],"tuple-valued":[104],"minimize":[107],"I/O":[108],"operations":[109],"stored":[113],"disk.":[115],"Finally,":[116],"present":[118],"experimental":[119],"studies":[120],"both":[122],"quantify":[123],"the":[124],"performance":[125],"our":[127,140],"permit":[130],"comparison":[131],"system.":[136],"show":[138],"is":[142],"superior":[143],"complex":[146],"queries.":[148]},"counts_by_year":[],"updated_date":"2026-09-24T07:57:37.273135","created_date":"2016-06-24T00:00:00"}