{"id":"https://openalex.org/W2083611960","doi":"https://doi.org/10.1016/s0950-5849(02)00003-4","title":"Signature caching in parallel object database systems","display_name":"Signature caching in parallel object database systems","publication_year":2002,"publication_date":"2002-04-01","ids":{"openalex":"https://openalex.org/W2083611960","doi":"https://doi.org/10.1016/s0950-5849(02)00003-4","mag":"2083611960"},"language":"en","primary_location":{"id":"doi:10.1016/s0950-5849(02)00003-4","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0950-5849(02)00003-4","pdf_url":null,"source":{"id":"https://openalex.org/S205010575","display_name":"Information and Software Technology","issn_l":"0950-5849","issn":["0950-5849","1873-6025"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information and Software Technology","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/A5052652788","display_name":"Kjetil N\u00f8rv\u00e5g","orcid":"https://orcid.org/0000-0002-4250-9329"},"institutions":[{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]}],"countries":["NO"],"is_corresponding":true,"raw_author_name":"Kjetil N\u00f8rv\u00e5g","raw_affiliation_strings":["Department of Computer and Information Science, Norwegian University of Science and Technology, 7491 Trondheim, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Science, Norwegian University of Science and Technology, 7491 Trondheim, Norway","institution_ids":["https://openalex.org/I204778367"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5052652788"],"corresponding_institution_ids":["https://openalex.org/I204778367"],"apc_list":{"value":3830,"currency":"USD","value_usd":3830},"apc_paid":null,"fwci":1.0514,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.84185979,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"44","issue":"6","first_page":"331","last_page":"341"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11269","display_name":"Algorithms and Data Compression","score":0.9994999766349792,"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/T11269","display_name":"Algorithms and Data Compression","score":0.9994999766349792,"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":0.9990000128746033,"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/T11181","display_name":"Advanced Data Storage Technologies","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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7455770969390869},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.5394154191017151},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.525006890296936},{"id":"https://openalex.org/keywords/signature","display_name":"Signature (topology)","score":0.5216710567474365},{"id":"https://openalex.org/keywords/spatiotemporal-database","display_name":"Spatiotemporal database","score":0.5048721432685852},{"id":"https://openalex.org/keywords/database-design","display_name":"Database design","score":0.4601180851459503},{"id":"https://openalex.org/keywords/database-theory","display_name":"Database theory","score":0.4334968328475952},{"id":"https://openalex.org/keywords/database-tuning","display_name":"Database tuning","score":0.38262683153152466},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3566584587097168},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3403860330581665},{"id":"https://openalex.org/keywords/view","display_name":"View","score":0.3063920736312866},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.23019281029701233}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7455770969390869},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.5394154191017151},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.525006890296936},{"id":"https://openalex.org/C2779696439","wikidata":"https://www.wikidata.org/wiki/Q7512811","display_name":"Signature (topology)","level":2,"score":0.5216710567474365},{"id":"https://openalex.org/C98080885","wikidata":"https://www.wikidata.org/wiki/Q7574095","display_name":"Spatiotemporal database","level":5,"score":0.5048721432685852},{"id":"https://openalex.org/C148840519","wikidata":"https://www.wikidata.org/wiki/Q1049878","display_name":"Database design","level":2,"score":0.4601180851459503},{"id":"https://openalex.org/C12439846","wikidata":"https://www.wikidata.org/wiki/Q4809258","display_name":"Database theory","level":3,"score":0.4334968328475952},{"id":"https://openalex.org/C107535962","wikidata":"https://www.wikidata.org/wiki/Q2459880","display_name":"Database tuning","level":4,"score":0.38262683153152466},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3566584587097168},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3403860330581665},{"id":"https://openalex.org/C54239708","wikidata":"https://www.wikidata.org/wiki/Q1329910","display_name":"View","level":3,"score":0.3063920736312866},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.23019281029701233},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0950-5849(02)00003-4","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0950-5849(02)00003-4","pdf_url":null,"source":{"id":"https://openalex.org/S205010575","display_name":"Information and Software Technology","issn_l":"0950-5849","issn":["0950-5849","1873-6025"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information and Software Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W105266315","https://openalex.org/W1494930753","https://openalex.org/W1646405997","https://openalex.org/W1886663243","https://openalex.org/W2022077460","https://openalex.org/W2038926861","https://openalex.org/W2053820987","https://openalex.org/W2084060979","https://openalex.org/W2084367148","https://openalex.org/W2108072325","https://openalex.org/W2116553935","https://openalex.org/W2137584474","https://openalex.org/W2147063573","https://openalex.org/W2150921380","https://openalex.org/W2167468979","https://openalex.org/W4239918037","https://openalex.org/W6656063382"],"related_works":["https://openalex.org/W1502610062","https://openalex.org/W584886505","https://openalex.org/W2129469317","https://openalex.org/W1501195592","https://openalex.org/W2188578519","https://openalex.org/W2077484291","https://openalex.org/W2007701712","https://openalex.org/W2132454241","https://openalex.org/W1573033214","https://openalex.org/W99483491"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}