{"id":"https://openalex.org/W2294172805","doi":"https://doi.org/10.1007/978-3-319-27932-9_3","title":"Processing Keyword Queries Under Access Limitations","display_name":"Processing Keyword Queries Under Access Limitations","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W2294172805","doi":"https://doi.org/10.1007/978-3-319-27932-9_3","mag":"2294172805"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-319-27932-9_3","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-319-27932-9_3","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":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","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":"hybrid","oa_url":"https://doi.org/10.1007/978-3-319-27932-9_3","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007649727","display_name":"Andrea Cal\u0131\u0300","orcid":"https://orcid.org/0000-0001-5678-6899"},"institutions":[{"id":"https://openalex.org/I40120149","display_name":"University of Oxford","ror":"https://ror.org/052gg0110","country_code":"GB","type":"education","lineage":["https://openalex.org/I40120149"]},{"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":"Andrea Cal\u00ec","raw_affiliation_strings":["Oxford-Man Institute of Quantitative Finance, University of Oxford, Oxford, UK","University of London, Birkbeck, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oxford-Man Institute of Quantitative Finance, University of Oxford, Oxford, UK","institution_ids":["https://openalex.org/I40120149"]},{"raw_affiliation_string":"University of London, Birkbeck, UK","institution_ids":["https://openalex.org/I98259816"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030957720","display_name":"Thomas W. Lynch","orcid":"https://orcid.org/0000-0002-6283-0750"},"institutions":[{"id":"https://openalex.org/I4210098748","display_name":"Department of Science and Technology","ror":"https://ror.org/0101xrq71","country_code":"IN","type":"government","lineage":["https://openalex.org/I2799351866","https://openalex.org/I4210098748","https://openalex.org/I4210134808"]},{"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","IN"],"is_corresponding":false,"raw_author_name":"Thomas W. Lynch","raw_affiliation_strings":["Birkbeck University of London, London, UK","Reasoning Technology Ltd, London, UK","University of London, Birkbeck, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Birkbeck University of London, London, UK","institution_ids":["https://openalex.org/I98259816"]},{"raw_affiliation_string":"Reasoning Technology Ltd, London, UK","institution_ids":["https://openalex.org/I4210098748"]},{"raw_affiliation_string":"University of London, Birkbeck, UK","institution_ids":["https://openalex.org/I98259816"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038451647","display_name":"Davide Martinenghi","orcid":"https://orcid.org/0000-0002-2726-7683"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Davide Martinenghi","raw_affiliation_strings":["Politecnico di Milano, Milano, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Politecnico di Milano, Milano, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005845219","display_name":"Riccardo Torlone","orcid":"https://orcid.org/0000-0003-1484-3693"},"institutions":[{"id":"https://openalex.org/I119003972","display_name":"Roma Tre University","ror":"https://ror.org/05vf0dg29","country_code":"IT","type":"education","lineage":["https://openalex.org/I119003972"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Riccardo Torlone","raw_affiliation_strings":["Universit\u00e0 Roma Tre, Rome, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e0 Roma Tre, Rome, Italy","institution_ids":["https://openalex.org/I119003972"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":{"value":5000,"currency":"EUR","value_usd":5392},"fwci":0.5716,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.68818451,"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":"30","last_page":"35"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12016","display_name":"Web Data Mining and Analysis","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T12016","display_name":"Web Data Mining and Analysis","score":0.9998000264167786,"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"}},{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9923999905586243,"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":0.9922999739646912,"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":0.9257474541664124},{"id":"https://openalex.org/keywords/deep-web","display_name":"Deep Web","score":0.791513204574585},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.6903966665267944},{"id":"https://openalex.org/keywords/keyword-search","display_name":"Keyword search","score":0.5744940638542175},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.4908655285835266},{"id":"https://openalex.org/keywords/relational-database","display_name":"Relational database","score":0.48979711532592773},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.45701128244400024},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.4448551535606384},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.19693085551261902}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.9257474541664124},{"id":"https://openalex.org/C46721378","wikidata":"https://www.wikidata.org/wiki/Q221989","display_name":"Deep Web","level":3,"score":0.791513204574585},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.6903966665267944},{"id":"https://openalex.org/C2988412617","wikidata":"https://www.wikidata.org/wiki/Q7441656","display_name":"Keyword search","level":2,"score":0.5744940638542175},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.4908655285835266},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.48979711532592773},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.45701128244400024},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.4448551535606384},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.19693085551261902}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1007/978-3-319-27932-9_3","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-319-27932-9_3","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":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},{"id":"pmh:oai:eprints.bbk.ac.uk.oai2:13635","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306400466","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":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"},{"id":"pmh:oai:iris.uniroma3.it:11590/298015","is_oa":false,"landing_page_url":"http://hdl.handle.net/11590/298015","pdf_url":null,"source":{"id":"https://openalex.org/S4377196120","display_name":"Iris (Roma Tre University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I119003972","host_organization_name":"Roma Tre University","host_organization_lineage":["https://openalex.org/I119003972"],"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":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:re.public.polimi.it:11311/983333","is_oa":false,"landing_page_url":"http://hdl.handle.net/11311/983333","pdf_url":null,"source":{"id":"https://openalex.org/S4306400312","display_name":"Virtual Community of Pathological Anatomy (University of Castilla La Mancha)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79189158","host_organization_name":"University of Castilla-La Mancha","host_organization_lineage":["https://openalex.org/I79189158"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"doi:10.1007/978-3-319-27932-9_3","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-319-27932-9_3","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":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5141627942","display_name":null,"funder_award_id":"EP/L003260/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G5343026624","display_name":null,"funder_award_id":"EP/E010865/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1592186521","https://openalex.org/W1989783863","https://openalex.org/W2042441172","https://openalex.org/W2078752758","https://openalex.org/W2098388305","https://openalex.org/W2107105629","https://openalex.org/W2403788184"],"related_works":["https://openalex.org/W2466354565","https://openalex.org/W2186487484","https://openalex.org/W2533706070","https://openalex.org/W2151491383","https://openalex.org/W2184474188","https://openalex.org/W3094024929","https://openalex.org/W1973661245","https://openalex.org/W2066869521","https://openalex.org/W2105258824","https://openalex.org/W3210975432"],"abstract_inverted_index":{"The":[0],"Deep":[1,34,75],"Web":[2,35,76],"is":[3],"constituted":[4],"by":[5,15],"data":[6],"accessible":[7],"through":[8],"web":[9],"pages,":[10],"but":[11],"not":[12],"readily":[13],"indexable":[14],"search":[16],"engines,":[17],"as":[18,38],"they":[19],"are":[20],"returned":[21],"in":[22],"dynamic":[23],"pages.":[24],"In":[25],"this":[26],"paper":[27],"we":[28],"propose":[29],"a":[30,71],"framework":[31],"for":[32,58,74],"accessing":[33],"sources,":[36],"represented":[37],"relational":[39],"tables":[40],"with":[41,45],"so-called":[42],"access":[43],"limitations,":[44],"keyword-based":[46],"queries.":[47],"We":[48,61],"formalize":[49],"the":[50,64],"notion":[51],"of":[52,67,70],"optimal":[53],"answer":[54],"and":[55],"investigate":[56],"methods":[57],"query":[59],"processing.":[60],"also":[62],"outline":[63],"main":[65],"ideas":[66],"our":[68],"implementation":[69],"prototype":[72],"system":[73],"keyword":[77],"search.":[78]},"counts_by_year":[{"year":2015,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}