{"id":"https://openalex.org/W2923282531","doi":"https://doi.org/10.14778/3311880.3311882","title":"Snapshot semantics for temporal multiset relations","display_name":"Snapshot semantics for temporal multiset relations","publication_year":2019,"publication_date":"2019-02-01","ids":{"openalex":"https://openalex.org/W2923282531","doi":"https://doi.org/10.14778/3311880.3311882","mag":"2923282531"},"language":"en","primary_location":{"id":"doi:10.14778/3311880.3311882","is_oa":false,"landing_page_url":"https://doi.org/10.14778/3311880.3311882","pdf_url":null,"source":{"id":"https://openalex.org/S4210226185","display_name":"Proceedings of the VLDB Endowment","issn_l":"2150-8097","issn":["2150-8097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the VLDB Endowment","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.zora.uzh.ch/id/eprint/179710/1/p496-dignoes.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5037964119","display_name":"Anton Dign\u00f6s","orcid":"https://orcid.org/0000-0002-7621-967X"},"institutions":[{"id":"https://openalex.org/I171543936","display_name":"Free University of Bozen-Bolzano","ror":"https://ror.org/012ajp527","country_code":"IT","type":"education","lineage":["https://openalex.org/I171543936"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Anton Dign\u00f6s","raw_affiliation_strings":["Free University of Bozen-Bolzano"],"affiliations":[{"raw_affiliation_string":"Free University of Bozen-Bolzano","institution_ids":["https://openalex.org/I171543936"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061858093","display_name":"Boris Glavic","orcid":"https://orcid.org/0000-0003-2887-2452"},"institutions":[{"id":"https://openalex.org/I180949307","display_name":"Illinois Institute of Technology","ror":"https://ror.org/037t3ry66","country_code":"US","type":"education","lineage":["https://openalex.org/I180949307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Boris Glavic","raw_affiliation_strings":["Illinois Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Illinois Institute of Technology","institution_ids":["https://openalex.org/I180949307"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103143790","display_name":"Xing Niu","orcid":"https://orcid.org/0000-0003-3006-9546"},"institutions":[{"id":"https://openalex.org/I180949307","display_name":"Illinois Institute of Technology","ror":"https://ror.org/037t3ry66","country_code":"US","type":"education","lineage":["https://openalex.org/I180949307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xing Niu","raw_affiliation_strings":["Illinois Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Illinois Institute of Technology","institution_ids":["https://openalex.org/I180949307"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017018305","display_name":"Michael H. B\u00f6hlen","orcid":"https://orcid.org/0000-0003-3694-9026"},"institutions":[{"id":"https://openalex.org/I202697423","display_name":"University of Zurich","ror":"https://ror.org/02crff812","country_code":"CH","type":"education","lineage":["https://openalex.org/I202697423"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Michael B\u00f6hlen","raw_affiliation_strings":["University of Zurich"],"affiliations":[{"raw_affiliation_string":"University of Zurich","institution_ids":["https://openalex.org/I202697423"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043864804","display_name":"Johann Gamper","orcid":"https://orcid.org/0000-0002-7128-507X"},"institutions":[{"id":"https://openalex.org/I171543936","display_name":"Free University of Bozen-Bolzano","ror":"https://ror.org/012ajp527","country_code":"IT","type":"education","lineage":["https://openalex.org/I171543936"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Johann Gamper","raw_affiliation_strings":["Free University of Bozen-Bolzano"],"affiliations":[{"raw_affiliation_string":"Free University of Bozen-Bolzano","institution_ids":["https://openalex.org/I171543936"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5037964119"],"corresponding_institution_ids":["https://openalex.org/I171543936"],"apc_list":null,"apc_paid":null,"fwci":1.8566,"has_fulltext":true,"cited_by_count":17,"citation_normalized_percentile":{"value":0.86618026,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"12","issue":"6","first_page":"639","last_page":"652"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9995999932289124,"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":0.9991000294685364,"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/T11986","display_name":"Scientific Computing and Data Management","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/snapshot","display_name":"Snapshot (computer storage)","score":0.8396547436714172},{"id":"https://openalex.org/keywords/multiset","display_name":"Multiset","score":0.7518332004547119},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7254855036735535},{"id":"https://openalex.org/keywords/implementation","display_name":"Implementation","score":0.505429744720459},{"id":"https://openalex.org/keywords/encode","display_name":"ENCODE","score":0.4685227572917938},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.42355233430862427},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.34088730812072754},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.1913640797138214},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17156320810317993},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.09924006462097168}],"concepts":[{"id":"https://openalex.org/C55282118","wikidata":"https://www.wikidata.org/wiki/Q252683","display_name":"Snapshot (computer storage)","level":2,"score":0.8396547436714172},{"id":"https://openalex.org/C2779623528","wikidata":"https://www.wikidata.org/wiki/Q864377","display_name":"Multiset","level":2,"score":0.7518332004547119},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7254855036735535},{"id":"https://openalex.org/C26713055","wikidata":"https://www.wikidata.org/wiki/Q245962","display_name":"Implementation","level":2,"score":0.505429744720459},{"id":"https://openalex.org/C66746571","wikidata":"https://www.wikidata.org/wiki/Q1134833","display_name":"ENCODE","level":3,"score":0.4685227572917938},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.42355233430862427},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.34088730812072754},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.1913640797138214},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17156320810317993},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.09924006462097168},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.14778/3311880.3311882","is_oa":false,"landing_page_url":"https://doi.org/10.14778/3311880.3311882","pdf_url":null,"source":{"id":"https://openalex.org/S4210226185","display_name":"Proceedings of the VLDB Endowment","issn_l":"2150-8097","issn":["2150-8097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the VLDB Endowment","raw_type":"journal-article"},{"id":"pmh:oai:www.zora.uzh.ch:179710","is_oa":true,"landing_page_url":null,"pdf_url":"https://www.zora.uzh.ch/id/eprint/179710/1/p496-dignoes.pdf","source":{"id":"https://openalex.org/S4306401281","display_name":"Zurich Open Repository and Archive (University of Zurich)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I202697423","host_organization_name":"University of Zurich","host_organization_lineage":["https://openalex.org/I202697423"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Dign\u00f6s, Anton; Glavic, Boris; Niu, Xing; B\u00f6hlen, Michael; Gamper, Johann  (2019). Snapshot Semantics for Temporal Multiset Relations.  Proceedings of the VLDB Endowment, 12(6):639-652.","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:alma.39UBZ_INST:11235141270001241","is_oa":false,"landing_page_url":"https://dl.acm.org/citation.cfm?doid=3311880.3322439","pdf_url":null,"source":{"id":"https://openalex.org/S4210197018","display_name":"View","issn_l":"2688-268X","issn":["2688-268X","2688-3988"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"doi:10.5167/uzh-179710","is_oa":true,"landing_page_url":"https://doi.org/10.5167/uzh-179710","pdf_url":null,"source":{"id":"https://openalex.org/S7407051291","display_name":"Universit\u00e4t Z\u00fcrich, ZORA","issn_l":null,"issn":[],"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":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"pmh:oai:www.zora.uzh.ch:179710","is_oa":true,"landing_page_url":null,"pdf_url":"https://www.zora.uzh.ch/id/eprint/179710/1/p496-dignoes.pdf","source":{"id":"https://openalex.org/S4306401281","display_name":"Zurich Open Repository and Archive (University of Zurich)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I202697423","host_organization_name":"University of Zurich","host_organization_lineage":["https://openalex.org/I202697423"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Dign\u00f6s, Anton; Glavic, Boris; Niu, Xing; B\u00f6hlen, Michael; Gamper, Johann  (2019). Snapshot Semantics for Temporal Multiset Relations.  Proceedings of the VLDB Endowment, 12(6):639-652.","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2923282531.pdf","grobid_xml":"https://content.openalex.org/works/W2923282531.grobid-xml"},"referenced_works_count":46,"referenced_works":["https://openalex.org/W442524","https://openalex.org/W27485116","https://openalex.org/W45850614","https://openalex.org/W80630407","https://openalex.org/W1504193486","https://openalex.org/W1531918044","https://openalex.org/W1556424231","https://openalex.org/W1597031764","https://openalex.org/W1602871442","https://openalex.org/W1742907402","https://openalex.org/W1782046864","https://openalex.org/W1871606727","https://openalex.org/W1945920115","https://openalex.org/W1979749124","https://openalex.org/W1983768816","https://openalex.org/W1986739594","https://openalex.org/W1997288098","https://openalex.org/W2032311942","https://openalex.org/W2040228039","https://openalex.org/W2067481201","https://openalex.org/W2078970516","https://openalex.org/W2083150957","https://openalex.org/W2092954093","https://openalex.org/W2116470353","https://openalex.org/W2119906910","https://openalex.org/W2119984902","https://openalex.org/W2134779891","https://openalex.org/W2143102052","https://openalex.org/W2143241596","https://openalex.org/W2147270837","https://openalex.org/W2293299776","https://openalex.org/W2293307430","https://openalex.org/W2407958425","https://openalex.org/W2432995321","https://openalex.org/W2444247778","https://openalex.org/W2546460896","https://openalex.org/W2590972148","https://openalex.org/W2739205407","https://openalex.org/W2751785830","https://openalex.org/W2913752002","https://openalex.org/W2919126200","https://openalex.org/W4232072649","https://openalex.org/W4250758084","https://openalex.org/W4298338738","https://openalex.org/W6603226209","https://openalex.org/W6813218348"],"related_works":["https://openalex.org/W4300455649","https://openalex.org/W2296588302","https://openalex.org/W4252409532","https://openalex.org/W4328119206","https://openalex.org/W2033245919","https://openalex.org/W2006067547","https://openalex.org/W9228044","https://openalex.org/W3143753676","https://openalex.org/W2954483618","https://openalex.org/W2770810599"],"abstract_inverted_index":{"Snapshot":[0],"semantics":[1,37],"is":[2,95],"widely":[3],"used":[4],"for":[5,35],"evaluating":[6],"queries":[7,21],"over":[8,38],"temporal":[9,11,57],"data:":[10],"relations":[12,41],"are":[13,22,42],"seen":[14],"as":[15,85],"sequences":[16],"of":[17,82],"snapshot":[18,36,48,74],"relations,":[19],"and":[20,50,68,89],"evaluated":[23],"at":[24],"each":[25],"snapshot.":[26],"In":[27],"this":[28],"work,":[29],"we":[30,77],"demonstrate":[31,90],"that":[32,64,92],"current":[33],"approaches":[34],"interval-timestamped":[39],"multiset":[40],"subject":[43],"to":[44,71],"two":[45],"bugs":[46,67],"regarding":[47],"aggregation":[49],"bag":[51],"difference.":[52],"We":[53],"introduce":[54],"a":[55,86],"novel":[56],"data":[58],"model":[59,84],"based":[60],"on":[61],"K":[62],"-relations":[63],"overcomes":[65],"these":[66],"prove":[69],"it":[70],"correctly":[72],"encode":[73],"semantics.":[75],"Furthermore,":[76],"present":[78],"an":[79],"efficient":[80],"implementation":[81],"our":[83,93],"database":[87],"middleware":[88],"experimentally":[91],"approach":[94],"competitive":[96],"with":[97],"native":[98],"implementations.":[99]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1}],"updated_date":"2026-04-06T07:47:59.780226","created_date":"2025-10-10T00:00:00"}
