{"id":"https://openalex.org/W2616586468","doi":"https://doi.org/10.1007/978-3-319-68288-4_28","title":"The Odyssey Approach for Optimizing Federated SPARQL Queries","display_name":"The Odyssey Approach for Optimizing Federated SPARQL Queries","publication_year":2017,"publication_date":"2017-01-01","ids":{"openalex":"https://openalex.org/W2616586468","doi":"https://doi.org/10.1007/978-3-319-68288-4_28","mag":"2616586468"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-319-68288-4_28","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-319-68288-4_28","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":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1705.06135","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5017360104","display_name":"Gabriela Montoya","orcid":"https://orcid.org/0000-0001-5835-0335"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Gabriela Montoya","raw_affiliation_strings":["Aalborg University, Aalborg, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aalborg University, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023760284","display_name":"Hala Skaf\u2010Molli","orcid":"https://orcid.org/0000-0003-1062-6659"},"institutions":[{"id":"https://openalex.org/I97188460","display_name":"Nantes Universit\u00e9","ror":"https://ror.org/03gnr7b55","country_code":"FR","type":"education","lineage":["https://openalex.org/I97188460"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Hala Skaf-Molli","raw_affiliation_strings":["Nantes University, Nantes, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nantes University, Nantes, France","institution_ids":["https://openalex.org/I97188460"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015313855","display_name":"Katja Hose","orcid":"https://orcid.org/0000-0001-7025-8099"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Katja Hose","raw_affiliation_strings":["Aalborg University, Aalborg, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aalborg University, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]}]}],"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":3.1838,"has_fulltext":true,"cited_by_count":50,"citation_normalized_percentile":{"value":0.94439564,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"471","last_page":"489"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9988999962806702,"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":0.9988999962806702,"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/T11719","display_name":"Data Quality and Management","score":0.9868000149726868,"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"}},{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.982699990272522,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.9189395308494568},{"id":"https://openalex.org/keywords/sparql","display_name":"SPARQL","score":0.7679146528244019},{"id":"https://openalex.org/keywords/heuristics","display_name":"Heuristics","score":0.7011486291885376},{"id":"https://openalex.org/keywords/query-plan","display_name":"Query plan","score":0.6789519190788269},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.649782657623291},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.5974081158638},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.47882798314094543},{"id":"https://openalex.org/keywords/schema","display_name":"Schema (genetic algorithms)","score":0.4726547300815582},{"id":"https://openalex.org/keywords/query-expansion","display_name":"Query expansion","score":0.44011956453323364},{"id":"https://openalex.org/keywords/execution-time","display_name":"Execution time","score":0.43911588191986084},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.43829983472824097},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.4094977378845215},{"id":"https://openalex.org/keywords/sargable","display_name":"Sargable","score":0.40605536103248596},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3377801179885864},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.33504781126976013},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.2718980610370636},{"id":"https://openalex.org/keywords/rdf","display_name":"RDF","score":0.26682645082473755},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.16483035683631897},{"id":"https://openalex.org/keywords/semantic-web","display_name":"Semantic Web","score":0.07989007234573364}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.9189395308494568},{"id":"https://openalex.org/C41009113","wikidata":"https://www.wikidata.org/wiki/Q54871","display_name":"SPARQL","level":4,"score":0.7679146528244019},{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.7011486291885376},{"id":"https://openalex.org/C2779729312","wikidata":"https://www.wikidata.org/wiki/Q784232","display_name":"Query plan","level":5,"score":0.6789519190788269},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.649782657623291},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.5974081158638},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.47882798314094543},{"id":"https://openalex.org/C52146309","wikidata":"https://www.wikidata.org/wiki/Q7431116","display_name":"Schema (genetic algorithms)","level":2,"score":0.4726547300815582},{"id":"https://openalex.org/C99016210","wikidata":"https://www.wikidata.org/wiki/Q5488129","display_name":"Query expansion","level":2,"score":0.44011956453323364},{"id":"https://openalex.org/C2989134064","wikidata":"https://www.wikidata.org/wiki/Q288510","display_name":"Execution time","level":2,"score":0.43911588191986084},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.43829983472824097},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.4094977378845215},{"id":"https://openalex.org/C192939062","wikidata":"https://www.wikidata.org/wiki/Q104840822","display_name":"Sargable","level":4,"score":0.40605536103248596},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3377801179885864},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.33504781126976013},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.2718980610370636},{"id":"https://openalex.org/C147497476","wikidata":"https://www.wikidata.org/wiki/Q54872","display_name":"RDF","level":3,"score":0.26682645082473755},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.16483035683631897},{"id":"https://openalex.org/C2129575","wikidata":"https://www.wikidata.org/wiki/Q54837","display_name":"Semantic Web","level":2,"score":0.07989007234573364},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"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/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1007/978-3-319-68288-4_28","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-319-68288-4_28","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:arXiv.org:1705.06135","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1705.06135","pdf_url":"https://arxiv.org/pdf/1705.06135","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:pure.atira.dk:publications/964fa89c-f571-49d8-9970-305304652c17","is_oa":true,"landing_page_url":"https://vbn.aau.dk/da/publications/964fa89c-f571-49d8-9970-305304652c17","pdf_url":"https://arxiv.org/pdf/1705.06135.pdf","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Montoya, G, Skaf-Molli, H & Hose, K 2017, The Odyssey Approach for Optimizing Federated SPARQL Queries. in The Semantic Web - ISWC 2017 : 16th International Semantic Web Conference, Vienna, Austria, October 21-25, 2017, Proceedings, Part I. vol. 10587, Springer, Lecture Notes in Computer Science, pp. 471-489, The 16th International Semantic Web Conference, Vienna, Austria, 21/10/2017. https://doi.org/10.1007/978-3-319-68288-4_28","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:HAL:hal-01839973v1","is_oa":false,"landing_page_url":"https://hal.science/hal-01839973","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Semantic Web Conference, Oct 2017, vienne, Austria","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:pure.atira.dk:publications/964fa89c-f571-49d8-9970-305304652c17","is_oa":true,"landing_page_url":"https://link.springer.com/chapter/10.1007%2F978-3-319-68288-4_28","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Montoya , G , Skaf-Molli , H &amp; Hose , K 2017 , The Odyssey Approach for Optimizing Federated SPARQL Queries . in The Semantic Web - ISWC 2017 : 16th International Semantic Web Conference, Vienna, Austria, October 21-25, 2017, Proceedings, Part I . vol. 10587 , Springer , Lecture Notes in Computer Science , pp. 471-489 , The 16th International Semantic Web Conference , Vienna , Austria , 21/10/2017 . https://doi.org/10.1007/978-3-319-68288-4_28","raw_type":"contributionToPeriodical"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1705.06135","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1705.06135","pdf_url":"https://arxiv.org/pdf/1705.06135","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[{"score":0.41999998688697815,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322928","display_name":"Danmarks Frie Forskningsfond","ror":"https://ror.org/02sptwz63"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W153622350","https://openalex.org/W155517400","https://openalex.org/W156172657","https://openalex.org/W172995687","https://openalex.org/W641408302","https://openalex.org/W1484056211","https://openalex.org/W1555486317","https://openalex.org/W1842364016","https://openalex.org/W1898874593","https://openalex.org/W2007786749","https://openalex.org/W2024279277","https://openalex.org/W2034103898","https://openalex.org/W2051493734","https://openalex.org/W2100387739","https://openalex.org/W2132612426","https://openalex.org/W2248646379","https://openalex.org/W2265585838","https://openalex.org/W2396012111","https://openalex.org/W2615404014"],"related_works":["https://openalex.org/W2006459955","https://openalex.org/W906795786","https://openalex.org/W203907944","https://openalex.org/W2614542053","https://openalex.org/W3125756434","https://openalex.org/W2004087594","https://openalex.org/W4386051213","https://openalex.org/W1971797742","https://openalex.org/W185198413","https://openalex.org/W1640313518"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":11},{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2020-11-23T00:00:00"}
