{"id":"https://openalex.org/W2946593192","doi":"https://doi.org/10.31577/cai_2019_1_19","title":"Incorporating Stratified Negation into Query-Subquery Nets for Evaluating Queries to Stratified Deductive Databases","display_name":"Incorporating Stratified Negation into Query-Subquery Nets for Evaluating Queries to Stratified Deductive Databases","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2946593192","doi":"https://doi.org/10.31577/cai_2019_1_19","mag":"2946593192"},"language":"en","primary_location":{"id":"doi:10.31577/cai_2019_1_19","is_oa":true,"landing_page_url":"https://doi.org/10.31577/cai_2019_1_19","pdf_url":null,"source":{"id":"https://openalex.org/S6236348","display_name":"Computing and Informatics","issn_l":"1335-9150","issn":["1335-9150","2585-8807"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4360969452","host_organization_name":"Institute of Informatics","host_organization_lineage":["https://openalex.org/P4360969452","https://openalex.org/P4310314449"],"host_organization_lineage_names":["Institute of Informatics","Slovak Academy of Sciences"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computing and Informatics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.31577/cai_2019_1_19","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5017165753","display_name":"Son Thanh Cao","orcid":"https://orcid.org/0000-0002-4771-7856"},"institutions":[{"id":"https://openalex.org/I1315456113","display_name":"Vinh University","ror":"https://ror.org/0244cgm12","country_code":"VN","type":"education","lineage":["https://openalex.org/I1315456113"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Son Thanh Cao","raw_affiliation_strings":["Faculty of Information Technology, Vinh University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Information Technology, Vinh University","institution_ids":["https://openalex.org/I1315456113"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055424683","display_name":"Linh Anh Nguyen","orcid":"https://orcid.org/0000-0002-8109-0567"},"institutions":[{"id":"https://openalex.org/I4210152232","display_name":"Institute of Informatics of the Slovak Academy of Sciences","ror":"https://ror.org/04jgqpc26","country_code":"SK","type":"facility","lineage":["https://openalex.org/I207624831","https://openalex.org/I4210152232"]},{"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","SK"],"is_corresponding":false,"raw_author_name":"Linh Anh Nguyen","raw_affiliation_strings":["Institute of Informatics, University of Warsaw,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Informatics, University of Warsaw,","institution_ids":["https://openalex.org/I4210152232","https://openalex.org/I4654613"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1561,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.57595067,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":"38","issue":"1","first_page":"19","last_page":"56"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9987000226974487,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.9987000226974487,"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/T11106","display_name":"Data Management and Algorithms","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11719","display_name":"Data Quality and Management","score":0.9900000095367432,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/deductive-database","display_name":"Deductive database","score":0.7125499248504639},{"id":"https://openalex.org/keywords/negation","display_name":"Negation","score":0.6996459364891052},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.6536074876785278},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6183920502662659},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4658917188644409},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.29577669501304626}],"concepts":[{"id":"https://openalex.org/C2777502361","wikidata":"https://www.wikidata.org/wiki/Q1182254","display_name":"Deductive database","level":2,"score":0.7125499248504639},{"id":"https://openalex.org/C2185349","wikidata":"https://www.wikidata.org/wiki/Q190558","display_name":"Negation","level":2,"score":0.6996459364891052},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.6536074876785278},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6183920502662659},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4658917188644409},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.29577669501304626}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.31577/cai_2019_1_19","is_oa":true,"landing_page_url":"https://doi.org/10.31577/cai_2019_1_19","pdf_url":null,"source":{"id":"https://openalex.org/S6236348","display_name":"Computing and Informatics","issn_l":"1335-9150","issn":["1335-9150","2585-8807"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4360969452","host_organization_name":"Institute of Informatics","host_organization_lineage":["https://openalex.org/P4360969452","https://openalex.org/P4310314449"],"host_organization_lineage_names":["Institute of Informatics","Slovak Academy of Sciences"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computing and Informatics","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.31577/cai_2019_1_19","is_oa":true,"landing_page_url":"https://doi.org/10.31577/cai_2019_1_19","pdf_url":null,"source":{"id":"https://openalex.org/S6236348","display_name":"Computing and Informatics","issn_l":"1335-9150","issn":["1335-9150","2585-8807"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4360969452","host_organization_name":"Institute of Informatics","host_organization_lineage":["https://openalex.org/P4360969452","https://openalex.org/P4310314449"],"host_organization_lineage_names":["Institute of Informatics","Slovak Academy of Sciences"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computing and Informatics","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2059922809","https://openalex.org/W2387527986","https://openalex.org/W2479250593","https://openalex.org/W4283261428","https://openalex.org/W2092783274","https://openalex.org/W2131148043","https://openalex.org/W2389908864","https://openalex.org/W2362978029"],"abstract_inverted_index":{"Most":[0],"of":[1,96],"the":[2,25],"previously":[3],"known":[4],"evaluation":[5,34,59,80,106],"methods":[6],"for":[7,36,56,87,102,109],"deductive":[8,64],"databases":[9],"are":[10,18,23,54],"either":[11],"breadth-first":[12],"or":[13],"depth-first":[14],"(and":[15],"recursive).":[16],"There":[17],"cases":[19],"when":[20],"these":[21],"strategies":[22,98],"not":[24],"best":[26],"ones.":[27],"It":[28],"is":[29,40,112],"desirable":[30],"to":[31,45,90],"have":[32],"an":[33,79],"framework":[35],"stratified":[37,71,91,110],"DatalogN":[38,92,111],"that":[39],"goal-driven,":[41],"set-at-a-time":[42],"(as":[43],"opposed":[44],"tuple-at-a-time)":[46],"and":[47,62,115],"adjustable":[48],"w.r.t.":[49],"flow-of-control":[50,97],"strategies.":[51],"These":[52],"properties":[53,86],"important":[55],"efficient":[57],"query":[58],"on":[60],"large":[61],"complex":[63],"databases.":[65,93],"In":[66],"this":[67],"paper,":[68],"by":[69],"incorporating":[70],"negation":[72],"into":[73],"so-called":[74],"query-subquery":[75],"nets,":[76],"we":[77],"develop":[78],"framework,":[81],"called":[82],"QSQNSTR,":[83],"with":[84],"such":[85],"evaluating":[88],"queries":[89],"A":[94],"variety":[95],"can":[99],"be":[100],"used":[101],"QSQNSTR.":[103],"The":[104],"generic":[105],"method":[107],"QSQNSTR":[108],"sound,":[113],"complete":[114],"has":[116],"a":[117],"PTIME":[118],"data":[119],"complexity.":[120]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2026-08-15T07:11:24.734988","created_date":"2025-10-10T00:00:00"}
