{"id":"https://openalex.org/W1560878948","doi":"https://doi.org/10.1007/978-3-642-04957-6_40","title":"Finding Top-k Approximate Answers to Path Queries","display_name":"Finding Top-k Approximate Answers to Path Queries","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W1560878948","doi":"https://doi.org/10.1007/978-3-642-04957-6_40","mag":"1560878948"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-642-04957-6_40","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-04957-6_40","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"conference-paper","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/A5101680304","display_name":"Carlos Hurtado","orcid":null},"institutions":[{"id":"https://openalex.org/I21067949","display_name":"Adolfo Ib\u00e1\u00f1ez University","ror":"https://ror.org/0326knt82","country_code":"CL","type":"education","lineage":["https://openalex.org/I21067949"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Carlos A. Hurtado","raw_affiliation_strings":["Faculty of Engineering and Sciences, Universidad Adolfo Ib\u00e1\u00f1ez, Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Sciences, Universidad Adolfo Ib\u00e1\u00f1ez, Chile","institution_ids":["https://openalex.org/I21067949"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051400056","display_name":"Alexandra Poulovassilis","orcid":"https://orcid.org/0000-0001-8981-4104"},"institutions":[{"id":"https://openalex.org/I98259816","display_name":"Birkbeck, University of London","ror":"https://ror.org/02mb95055","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I98259816"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Alexandra Poulovassilis","raw_affiliation_strings":["School of Computer Science and Information Systems Birkbeck, University of London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Information Systems Birkbeck, University of London, UK","institution_ids":["https://openalex.org/I98259816"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090201647","display_name":"Peter T. Wood","orcid":"https://orcid.org/0000-0003-3704-1431"},"institutions":[{"id":"https://openalex.org/I98259816","display_name":"Birkbeck, University of London","ror":"https://ror.org/02mb95055","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I98259816"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Peter T. Wood","raw_affiliation_strings":["School of Computer Science and Information Systems Birkbeck, University of London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Information Systems Birkbeck, University of London, UK","institution_ids":["https://openalex.org/I98259816"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.3226,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.40013812,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"465","last_page":"476"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9994999766349792,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.9993000030517578,"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/T12016","display_name":"Web Data Mining and Analysis","score":0.9954000115394592,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/computer-science","display_name":"Computer science","score":0.842647910118103},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.639751672744751},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.41556623578071594},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.36367249488830566},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3515355885028839},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.15975984930992126}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.842647910118103},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.639751672744751},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.41556623578071594},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36367249488830566},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3515355885028839},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.15975984930992126}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1007/978-3-642-04957-6_40","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-04957-6_40","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.156.7634","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.156.7634","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.dcs.bbk.ac.uk/~ptw/fqas_2009.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.158.3017","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.158.3017","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.dcs.bbk.ac.uk/~ap/pubs/fqas_2009.pdf","raw_type":"text"},{"id":"pmh:oai:eprints.bbk.ac.uk.oai2:7449","is_oa":false,"landing_page_url":"https://eprints.bbk.ac.uk/id/eprint/7449/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400465","display_name":"BIROn (Birkbeck, University of London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I98259816","host_organization_name":"Birkbeck, University of London","host_organization_lineage":["https://openalex.org/I98259816"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Book Section"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W20540455","https://openalex.org/W1495483549","https://openalex.org/W1513665907","https://openalex.org/W1524308472","https://openalex.org/W1533159348","https://openalex.org/W1590673537","https://openalex.org/W1600227061","https://openalex.org/W1651655586","https://openalex.org/W1777845692","https://openalex.org/W1842872354","https://openalex.org/W1913567977","https://openalex.org/W1976457156","https://openalex.org/W1980622548","https://openalex.org/W1988374166","https://openalex.org/W1996126974","https://openalex.org/W2004485491","https://openalex.org/W2045821558","https://openalex.org/W2087060113","https://openalex.org/W2111077066","https://openalex.org/W2119422073","https://openalex.org/W2131058166","https://openalex.org/W2136208491","https://openalex.org/W2143682328","https://openalex.org/W2158171113","https://openalex.org/W2164000438","https://openalex.org/W2329068245"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":null,"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2026-08-04T08:18:43.703281","created_date":"2025-10-10T00:00:00"}