{"id":"https://openalex.org/W2144562386","doi":"https://doi.org/10.1145/1376616.1376744","title":"Orion 2.0","display_name":"Orion 2.0","publication_year":2008,"publication_date":"2008-06-09","ids":{"openalex":"https://openalex.org/W2144562386","doi":"https://doi.org/10.1145/1376616.1376744","mag":"2144562386"},"language":"en","primary_location":{"id":"doi:10.1145/1376616.1376744","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1376616.1376744","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2008 ACM SIGMOD international conference on Management of data","raw_type":"proceedings-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/A5002337940","display_name":"Sarvjeet Singh","orcid":"https://orcid.org/0000-0002-5578-5330"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Sarvjeet Singh","raw_affiliation_strings":["Purdue University, West Lafayette, IN, USA"],"affiliations":[{"raw_affiliation_string":"Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039124902","display_name":"Chris Mayfield","orcid":"https://orcid.org/0000-0002-1853-9085"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chris Mayfield","raw_affiliation_strings":["Purdue University, West Lafayette, IN, USA"],"affiliations":[{"raw_affiliation_string":"Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033656521","display_name":"Sagar Mittal","orcid":null},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sagar Mittal","raw_affiliation_strings":["Purdue University, West Lafayette, IN, USA"],"affiliations":[{"raw_affiliation_string":"Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006023930","display_name":"Sunil Prabhakar","orcid":"https://orcid.org/0000-0002-1224-3849"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sunil Prabhakar","raw_affiliation_strings":["Purdue University, West Lafayette, IN, USA"],"affiliations":[{"raw_affiliation_string":"Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008726968","display_name":"Susanne E. Hambrusch","orcid":"https://orcid.org/0000-0003-0618-9732"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Susanne Hambrusch","raw_affiliation_strings":["Purdue University, West Lafayette, IN, USA"],"affiliations":[{"raw_affiliation_string":"Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103255795","display_name":"Rahul Shah","orcid":"https://orcid.org/0000-0002-2190-5840"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rahul Shah","raw_affiliation_strings":["Purdue University, West Lafayette, IN, USA"],"affiliations":[{"raw_affiliation_string":"Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5002337940"],"corresponding_institution_ids":["https://openalex.org/I219193219"],"apc_list":null,"apc_paid":null,"fwci":17.0925,"has_fulltext":false,"cited_by_count":104,"citation_normalized_percentile":{"value":0.99413681,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1239","last_page":"1242"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9998999834060669,"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":0.9991999864578247,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9948999881744385,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/tuple","display_name":"Tuple","score":0.779560387134552},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.7490443587303162},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6855838298797607},{"id":"https://openalex.org/keywords/relational-database","display_name":"Relational database","score":0.5687564015388489},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5605047345161438},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.5588149428367615},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.49324530363082886},{"id":"https://openalex.org/keywords/data-modeling","display_name":"Data modeling","score":0.42335885763168335},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.4227762222290039},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.4199703633785248},{"id":"https://openalex.org/keywords/uncertain-data","display_name":"Uncertain data","score":0.41551294922828674},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.36916762590408325},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.23832368850708008},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.19684606790542603},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.17497140169143677},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1600334644317627},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.09533518552780151}],"concepts":[{"id":"https://openalex.org/C118930307","wikidata":"https://www.wikidata.org/wiki/Q600590","display_name":"Tuple","level":2,"score":0.779560387134552},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.7490443587303162},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6855838298797607},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.5687564015388489},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5605047345161438},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.5588149428367615},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.49324530363082886},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.42335885763168335},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.4227762222290039},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.4199703633785248},{"id":"https://openalex.org/C2778865114","wikidata":"https://www.wikidata.org/wiki/Q7882489","display_name":"Uncertain data","level":2,"score":0.41551294922828674},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.36916762590408325},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.23832368850708008},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19684606790542603},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.17497140169143677},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1600334644317627},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.09533518552780151}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/1376616.1376744","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1376616.1376744","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2008 ACM SIGMOD international conference on Management of data","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.lsu.edu:eecs_pubs-3686","is_oa":false,"landing_page_url":"https://repository.lsu.edu/eecs_pubs/2684","pdf_url":null,"source":{"id":"https://openalex.org/S4210169993","display_name":"Civil War Book Review","issn_l":"1528-6592","issn":["1528-6592"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310315936","host_organization_name":"Louisiana State University","host_organization_lineage":["https://openalex.org/P4310315936"],"host_organization_lineage_names":["Louisiana State University"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Faculty Publications","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1512485814","https://openalex.org/W1550293580","https://openalex.org/W2110037957","https://openalex.org/W2115986770","https://openalex.org/W2129955956","https://openalex.org/W2142909274","https://openalex.org/W6676301234"],"related_works":["https://openalex.org/W119841348","https://openalex.org/W2057416894","https://openalex.org/W2171948294","https://openalex.org/W316061934","https://openalex.org/W4312445213","https://openalex.org/W2171943719","https://openalex.org/W3134064579","https://openalex.org/W2093584660","https://openalex.org/W2354399407","https://openalex.org/W2101590868"],"abstract_inverted_index":{"Orion":[0,25,73],"is":[1,56,64],"a":[2,48],"state-of-the-art":[3],"uncertain":[4,23],"database":[5,38],"management":[6],"system":[7],"with":[8,32,66],"built-in":[9],"support":[10],"for":[11],"probabilistic":[12],"data":[13,17,87],"as":[14],"first":[15],"class":[16],"types.":[18],"In":[19],"contrast":[20],"to":[21,40],"other":[22],"databases,":[24],"supports":[26],"both":[27,42],"attribute":[28],"and":[29,44,50,63,77,90],"tuple":[30],"uncertainty":[31],"arbitrary":[33],"correlations.":[34],"This":[35],"enables":[36],"the":[37,59,75,79],"engine":[39],"handle":[41],"discrete":[43],"continuous":[45],"pdfs":[46],"in":[47],"natural":[49],"accurate":[51],"manner.":[52],"The":[53],"underlying":[54],"model":[55],"closed":[57],"under":[58],"basic":[60],"relational":[61],"operators":[62],"consistent":[65],"Possible":[67],"Worlds":[68],"Semantics.":[69],"We":[70],"demonstrate":[71],"how":[72],"simplifies":[74],"design":[76],"enhances":[78],"capabilities":[80],"of":[81],"two":[82],"example":[83],"applications:":[84],"managing":[85],"sensor":[86],"(continuous":[88],"uncertainty)":[89],"inferring":[91],"missing":[92],"values":[93],"(discrete":[94],"uncertainty).":[95]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":9},{"year":2014,"cited_by_count":8},{"year":2013,"cited_by_count":12},{"year":2012,"cited_by_count":4}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2016-06-24T00:00:00"}
