{"id":"https://openalex.org/W2028835714","doi":"https://doi.org/10.1007/s11432-009-0152-3","title":"Efficient processing of partially specified twig pattern queries","display_name":"Efficient processing of partially specified twig pattern queries","publication_year":2009,"publication_date":"2009-10-01","ids":{"openalex":"https://openalex.org/W2028835714","doi":"https://doi.org/10.1007/s11432-009-0152-3","mag":"2028835714"},"language":"en","primary_location":{"id":"doi:10.1007/s11432-009-0152-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11432-009-0152-3","pdf_url":null,"source":{"id":"https://openalex.org/S4210224633","display_name":"Science in China Series F Information Sciences","issn_l":"1009-2757","issn":["1009-2757","1862-2836"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science in China Series F: Information Sciences","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/A5055891868","display_name":"Junfeng Zhou","orcid":"https://orcid.org/0000-0001-6494-5319"},"institutions":[{"id":"https://openalex.org/I39333907","display_name":"Yanshan University","ror":"https://ror.org/02txfnf15","country_code":"CN","type":"education","lineage":["https://openalex.org/I39333907"]},{"id":"https://openalex.org/I78988378","display_name":"Renmin University of China","ror":"https://ror.org/041pakw92","country_code":"CN","type":"education","lineage":["https://openalex.org/I78988378"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"JunFeng Zhou","raw_affiliation_strings":["Department of Computer Science and Technology, Yanshan University, Qinhuangdao, 066004, China","School of Information, Renmin University of China, Beijing, 100872, China","Yanshan University","Renmin University of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Yanshan University, Qinhuangdao, 066004, China","institution_ids":["https://openalex.org/I39333907"]},{"raw_affiliation_string":"School of Information, Renmin University of China, Beijing, 100872, China","institution_ids":["https://openalex.org/I78988378"]},{"raw_affiliation_string":"Yanshan University","institution_ids":["https://openalex.org/I39333907"]},{"raw_affiliation_string":"Renmin University of China","institution_ids":["https://openalex.org/I78988378"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101010043","display_name":"Xiaofeng Meng","orcid":"https://orcid.org/0000-0002-7889-2120"},"institutions":[{"id":"https://openalex.org/I78988378","display_name":"Renmin University of China","ror":"https://ror.org/041pakw92","country_code":"CN","type":"education","lineage":["https://openalex.org/I78988378"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"XiaoFeng Meng","raw_affiliation_strings":["School of Information, Renmin University of China, Beijing, 100872, China","Renmin university of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information, Renmin University of China, Beijing, 100872, China","institution_ids":["https://openalex.org/I78988378"]},{"raw_affiliation_string":"Renmin university of China","institution_ids":["https://openalex.org/I78988378"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111913774","display_name":"Tok-Wang Ling","orcid":null},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"TokWang Ling","raw_affiliation_strings":["School of Computing, National University of Singapore, 117590, Singapore, Singapore","National University of Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computing, National University of Singapore, 117590, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"National University of Singapore","institution_ids":["https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101010043"],"corresponding_institution_ids":["https://openalex.org/I78988378"],"apc_list":null,"apc_paid":null,"fwci":1.6214,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.86691054,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"52","issue":"10","first_page":"1830","last_page":"1847"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9997000098228455,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.994700014591217,"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/xpath","display_name":"XPath","score":0.8559019565582275},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8464170098304749},{"id":"https://openalex.org/keywords/twig","display_name":"Twig","score":0.7786977887153625},{"id":"https://openalex.org/keywords/path-expression","display_name":"Path expression","score":0.6013889312744141},{"id":"https://openalex.org/keywords/xml","display_name":"XML","score":0.5837521553039551},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.49015459418296814},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4878504276275635},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.44706302881240845},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.445169597864151},{"id":"https://openalex.org/keywords/schema","display_name":"Schema (genetic algorithms)","score":0.41425424814224243},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4005471467971802},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3539259135723114},{"id":"https://openalex.org/keywords/xml-database","display_name":"XML database","score":0.3169204592704773}],"concepts":[{"id":"https://openalex.org/C2780213375","wikidata":"https://www.wikidata.org/wiki/Q16340","display_name":"XPath","level":4,"score":0.8559019565582275},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8464170098304749},{"id":"https://openalex.org/C2777601135","wikidata":"https://www.wikidata.org/wiki/Q11162356","display_name":"Twig","level":2,"score":0.7786977887153625},{"id":"https://openalex.org/C61114434","wikidata":"https://www.wikidata.org/wiki/Q7144649","display_name":"Path expression","level":3,"score":0.6013889312744141},{"id":"https://openalex.org/C8797682","wikidata":"https://www.wikidata.org/wiki/Q2115","display_name":"XML","level":2,"score":0.5837521553039551},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.49015459418296814},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4878504276275635},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.44706302881240845},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.445169597864151},{"id":"https://openalex.org/C52146309","wikidata":"https://www.wikidata.org/wiki/Q7431116","display_name":"Schema (genetic algorithms)","level":2,"score":0.41425424814224243},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4005471467971802},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3539259135723114},{"id":"https://openalex.org/C183068750","wikidata":"https://www.wikidata.org/wiki/Q357393","display_name":"XML database","level":3,"score":0.3169204592704773},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s11432-009-0152-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11432-009-0152-3","pdf_url":null,"source":{"id":"https://openalex.org/S4210224633","display_name":"Science in China Series F Information Sciences","issn_l":"1009-2757","issn":["1009-2757","1862-2836"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science in China Series F: Information Sciences","raw_type":"journal-article"},{"id":"pmh:oai:scholarbank.nus.edu.sg:10635/39707","is_oa":false,"landing_page_url":"http://scholarbank.nus.edu.sg/handle/10635/39707","pdf_url":null,"source":{"id":"https://openalex.org/S7407052290","display_name":"National University of Singapore","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scopus","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1481200545","https://openalex.org/W1519039476","https://openalex.org/W1529972408","https://openalex.org/W1556528519","https://openalex.org/W1573996261","https://openalex.org/W1716100575","https://openalex.org/W1994694191","https://openalex.org/W2011560024","https://openalex.org/W2011857454","https://openalex.org/W2041942186","https://openalex.org/W2061884758","https://openalex.org/W2095120159","https://openalex.org/W2105819430","https://openalex.org/W2109464129","https://openalex.org/W2113112851","https://openalex.org/W2113836856","https://openalex.org/W2115309483","https://openalex.org/W2138757450","https://openalex.org/W2140907203","https://openalex.org/W2157087390","https://openalex.org/W2163453947","https://openalex.org/W2912578165","https://openalex.org/W2915063781","https://openalex.org/W4236543541","https://openalex.org/W4236940322","https://openalex.org/W4253648921","https://openalex.org/W4297970464","https://openalex.org/W4316094799","https://openalex.org/W6628565574","https://openalex.org/W6637628011"],"related_works":["https://openalex.org/W1534104849","https://openalex.org/W2136834295","https://openalex.org/W2397337643","https://openalex.org/W2068852373","https://openalex.org/W2390156225","https://openalex.org/W1550385823","https://openalex.org/W2394321346","https://openalex.org/W99069069","https://openalex.org/W2950897092","https://openalex.org/W1608399088"],"abstract_inverted_index":null,"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}
