{"id":"https://openalex.org/W71739758","doi":"https://doi.org/10.1007/978-3-642-21064-8_39","title":"FedX: A Federation Layer for Distributed Query Processing on Linked Open Data","display_name":"FedX: A Federation Layer for Distributed Query Processing on Linked Open Data","publication_year":2011,"publication_date":"2011-01-01","ids":{"openalex":"https://openalex.org/W71739758","doi":"https://doi.org/10.1007/978-3-642-21064-8_39","mag":"71739758"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-642-21064-8_39","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-21064-8_39","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":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://vbn.aau.dk/da/publications/7f541ceb-1147-43ae-bd5e-ed3b68d87689","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5084480125","display_name":"Andreas Schwarte","orcid":null},"institutions":[{"id":"https://openalex.org/I4210160253","display_name":"Fluid Operations (Germany)","ror":"https://ror.org/054x53k79","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210160253"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Andreas Schwarte","raw_affiliation_strings":["fluid Operations AG, Walldorf, Germany"],"affiliations":[{"raw_affiliation_string":"fluid Operations AG, Walldorf, Germany","institution_ids":["https://openalex.org/I4210160253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015470269","display_name":"Peter Haase","orcid":"https://orcid.org/0000-0002-7561-7000"},"institutions":[{"id":"https://openalex.org/I4210160253","display_name":"Fluid Operations (Germany)","ror":"https://ror.org/054x53k79","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210160253"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Peter Haase","raw_affiliation_strings":["fluid Operations AG, Walldorf, Germany"],"affiliations":[{"raw_affiliation_string":"fluid Operations AG, Walldorf, Germany","institution_ids":["https://openalex.org/I4210160253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015313855","display_name":"Katja Hose","orcid":"https://orcid.org/0000-0001-7025-8099"},"institutions":[{"id":"https://openalex.org/I4210109712","display_name":"Max Planck Institute for Informatics","ror":"https://ror.org/01w19ak89","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210109712"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Katja Hose","raw_affiliation_strings":["Max-Planck Institute for Informatics, Saarbr\u00fccken, Germany"],"affiliations":[{"raw_affiliation_string":"Max-Planck Institute for Informatics, Saarbr\u00fccken, Germany","institution_ids":["https://openalex.org/I4210109712"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049745760","display_name":"Ralf Schenkel","orcid":"https://orcid.org/0000-0001-5379-5191"},"institutions":[{"id":"https://openalex.org/I4210109712","display_name":"Max Planck Institute for Informatics","ror":"https://ror.org/01w19ak89","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210109712"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ralf Schenkel","raw_affiliation_strings":["Max-Planck Institute for Informatics, Saarbr\u00fccken, Germany"],"affiliations":[{"raw_affiliation_string":"Max-Planck Institute for Informatics, Saarbr\u00fccken, Germany","institution_ids":["https://openalex.org/I4210109712"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073173295","display_name":"Michael Schmidt","orcid":"https://orcid.org/0000-0001-5830-7935"},"institutions":[{"id":"https://openalex.org/I4210160253","display_name":"Fluid Operations (Germany)","ror":"https://ror.org/054x53k79","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210160253"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Michael Schmidt","raw_affiliation_strings":["fluid Operations AG, Walldorf, Germany"],"affiliations":[{"raw_affiliation_string":"fluid Operations AG, Walldorf, Germany","institution_ids":["https://openalex.org/I4210160253"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5084480125"],"corresponding_institution_ids":["https://openalex.org/I4210160253"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":14.1301,"has_fulltext":false,"cited_by_count":94,"citation_normalized_percentile":{"value":0.9924427,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"481","last_page":"486"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9998000264167786,"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"}},{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9988999962806702,"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":0.9958000183105469,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8964633941650391},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.6369346380233765},{"id":"https://openalex.org/keywords/web-query-classification","display_name":"Web query classification","score":0.5406003594398499},{"id":"https://openalex.org/keywords/query-expansion","display_name":"Query expansion","score":0.5093344449996948},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.5088003277778625},{"id":"https://openalex.org/keywords/workbench","display_name":"Workbench","score":0.49407604336738586},{"id":"https://openalex.org/keywords/layer","display_name":"Layer (electronics)","score":0.4929368495941162},{"id":"https://openalex.org/keywords/sargable","display_name":"Sargable","score":0.48680350184440613},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4677714705467224},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.45149654150009155},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.42806947231292725},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.4198191463947296},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3548322916030884},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.151048481464386},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.08338949084281921}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8964633941650391},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.6369346380233765},{"id":"https://openalex.org/C118689300","wikidata":"https://www.wikidata.org/wiki/Q7978614","display_name":"Web query classification","level":4,"score":0.5406003594398499},{"id":"https://openalex.org/C99016210","wikidata":"https://www.wikidata.org/wiki/Q5488129","display_name":"Query expansion","level":2,"score":0.5093344449996948},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.5088003277778625},{"id":"https://openalex.org/C2779145975","wikidata":"https://www.wikidata.org/wiki/Q347690","display_name":"Workbench","level":3,"score":0.49407604336738586},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.4929368495941162},{"id":"https://openalex.org/C192939062","wikidata":"https://www.wikidata.org/wiki/Q104840822","display_name":"Sargable","level":4,"score":0.48680350184440613},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4677714705467224},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.45149654150009155},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.42806947231292725},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.4198191463947296},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3548322916030884},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.151048481464386},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.08338949084281921},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1007/978-3-642-21064-8_39","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-21064-8_39","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:pure.atira.dk:openaire/7f541ceb-1147-43ae-bd5e-ed3b68d87689","is_oa":true,"landing_page_url":"https://vbn.aau.dk/da/publications/7f541ceb-1147-43ae-bd5e-ed3b68d87689","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Schwarte, A, Haase, P, Hose, K, Schenkel, R & Schmidt, M 2011, FedX : A federation layer for distributed query processing on linked open data. in The Semantic Web : Research and Applications - 8th Extended Semantic Web Conference, ESWC 2011, Proceedings. PART 2 edn, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), no. PART 2, vol. 6643 LNCS, pp. 481-486, 8th Extended Semantic Web Conference, ESWC 2011, Heraklion, Crete, Greece, 29/05/2011. https://doi.org/10.1007/978-3-642-21064-8_39","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.469.6019","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.469.6019","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://people.mpi-inf.mpg.de/~khose/publications/ESWC2011.pdf","raw_type":"text"},{"id":"pmh:oai:edoc.mpg.de:618942","is_oa":false,"landing_page_url":"http://edoc.mpg.de/618942","pdf_url":null,"source":{"id":"https://openalex.org/S4406922265","display_name":"Max Planck Institute for Plasma Physics","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":"Antoniou, Grigoris; Grobelnik, Marki; Simperl, Elena; Parsia, Bijan; Plexousakis, Dimitris; De Leenheer, Pieter; Pan, Jeff: The Semanic Web: Research and Applications : 8th Extended Semantic Web Conference, ESWC 2011, Springer, 481-486 (2011)","raw_type":"Conference-Paper"},{"id":"pmh:oai:pure.mpg.de:item_1562677","is_oa":false,"landing_page_url":"http://hdl.handle.net/11858/00-001M-0000-0010-1457-6","pdf_url":null,"source":{"id":"https://openalex.org/S4306400654","display_name":"MPG.PuRe (Max Planck Society)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I149899117","host_organization_name":"Max Planck Society","host_organization_lineage":["https://openalex.org/I149899117"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:pure.atira.dk:openaire/7f541ceb-1147-43ae-bd5e-ed3b68d87689","is_oa":true,"landing_page_url":"https://vbn.aau.dk/da/publications/7f541ceb-1147-43ae-bd5e-ed3b68d87689","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Schwarte, A, Haase, P, Hose, K, Schenkel, R & Schmidt, M 2011, FedX : A federation layer for distributed query processing on linked open data. in The Semantic Web : Research and Applications - 8th Extended Semantic Web Conference, ESWC 2011, Proceedings. PART 2 edn, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), no. PART 2, vol. 6643 LNCS, pp. 481-486, 8th Extended Semantic Web Conference, ESWC 2011, Heraklion, Crete, Greece, 29/05/2011. https://doi.org/10.1007/978-3-642-21064-8_39","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/17","display_name":"Partnerships for the goals","score":0.4300000071525574}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1495014783","https://openalex.org/W1555486317","https://openalex.org/W1812636409","https://openalex.org/W2089247435","https://openalex.org/W2114833437","https://openalex.org/W2132612426","https://openalex.org/W2152395348","https://openalex.org/W2168593943","https://openalex.org/W2169080911","https://openalex.org/W2483562931","https://openalex.org/W2501765443","https://openalex.org/W2940117894","https://openalex.org/W6629620948","https://openalex.org/W6761503132"],"related_works":["https://openalex.org/W2096359267","https://openalex.org/W4256058599","https://openalex.org/W2572349046","https://openalex.org/W2026738364","https://openalex.org/W2146885082","https://openalex.org/W2017989738","https://openalex.org/W1981131819","https://openalex.org/W2392799717","https://openalex.org/W3125756434","https://openalex.org/W2124814993"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":11},{"year":2014,"cited_by_count":12},{"year":2013,"cited_by_count":15},{"year":2012,"cited_by_count":10}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
