{"id":"https://openalex.org/W1969816968","doi":"https://doi.org/10.4018/jdm.2007040104","title":"Temporal Aggregation Using a Multidimensional Index","display_name":"Temporal Aggregation Using a Multidimensional Index","publication_year":2007,"publication_date":"2007-04-01","ids":{"openalex":"https://openalex.org/W1969816968","doi":"https://doi.org/10.4018/jdm.2007040104","mag":"1969816968"},"language":"en","primary_location":{"id":"doi:10.4018/jdm.2007040104","is_oa":false,"landing_page_url":"https://doi.org/10.4018/jdm.2007040104","pdf_url":null,"source":{"id":"https://openalex.org/S73024538","display_name":"Journal of Database Management","issn_l":"1063-8016","issn":["1063-8016","1533-8010"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320424","host_organization_name":"IGI Global","host_organization_lineage":["https://openalex.org/P4310320424"],"host_organization_lineage_names":["IGI Global"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Database Management","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/A5102062871","display_name":"Joon-Ho Woo","orcid":null},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Joon-Ho Woo","raw_affiliation_strings":["Korea Advanced Institute of Science & Technology (KAIST), Korea","Korea Advanced Institute of Science and Technology, KAIST, Korea#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Korea Advanced Institute of Science & Technology (KAIST), Korea","institution_ids":["https://openalex.org/I157485424"]},{"raw_affiliation_string":"Korea Advanced Institute of Science and Technology, KAIST, Korea#TAB#","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038390659","display_name":"Byung Suk Lee","orcid":"https://orcid.org/0000-0002-6019-5247"},"institutions":[{"id":"https://openalex.org/I111236770","display_name":"University of Vermont","ror":"https://ror.org/0155zta11","country_code":"US","type":"education","lineage":["https://openalex.org/I111236770"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Byung Suk Lee","raw_affiliation_strings":["University of Vermont, USA","University of Vermont, USA,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Vermont, USA","institution_ids":["https://openalex.org/I111236770"]},{"raw_affiliation_string":"University of Vermont, USA,","institution_ids":["https://openalex.org/I111236770"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100694923","display_name":"Min-Jae Lee","orcid":"https://orcid.org/0000-0002-6269-3979"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Min-Jae Lee","raw_affiliation_strings":["Korea Advanced Institute of Science & Technology (KAIST), Korea","Korea Advanced Institute of Science and Technology, KAIST, Korea#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Korea Advanced Institute of Science & Technology (KAIST), Korea","institution_ids":["https://openalex.org/I157485424"]},{"raw_affiliation_string":"Korea Advanced Institute of Science and Technology, KAIST, Korea#TAB#","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086490576","display_name":"Woong-Kee Loh","orcid":"https://orcid.org/0000-0002-3161-6479"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Woong-Kee Loh","raw_affiliation_strings":["Korea Advanced Institute of Science & Technology (KAIST), Korea","Korea Advanced Institute of Science and Technology, KAIST, Korea#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Korea Advanced Institute of Science & Technology (KAIST), Korea","institution_ids":["https://openalex.org/I157485424"]},{"raw_affiliation_string":"Korea Advanced Institute of Science and Technology, KAIST, Korea#TAB#","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021272202","display_name":"Kyu-Young Whang","orcid":null},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kyu-Young Whang","raw_affiliation_strings":["Korea Advanced Institute of Science & Technology (KAIST), Korea","Korea Advanced Institute of Science and Technology, KAIST, Korea#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Korea Advanced Institute of Science & Technology (KAIST), Korea","institution_ids":["https://openalex.org/I157485424"]},{"raw_affiliation_string":"Korea Advanced Institute of Science and Technology, KAIST, Korea#TAB#","institution_ids":["https://openalex.org/I157485424"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.07119645,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"18","issue":"2","first_page":"62","last_page":"79"},"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/T10538","display_name":"Data Mining Algorithms and Applications","score":0.992900013923645,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.9922000169754028,"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/tuple","display_name":"Tuple","score":0.7820122241973877},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7306822538375854},{"id":"https://openalex.org/keywords/interval","display_name":"Interval (graph theory)","score":0.6887640953063965},{"id":"https://openalex.org/keywords/temporal-database","display_name":"Temporal database","score":0.6252253651618958},{"id":"https://openalex.org/keywords/base","display_name":"Base (topology)","score":0.5631093382835388},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.5426526069641113},{"id":"https://openalex.org/keywords/index","display_name":"Index (typography)","score":0.53511643409729},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4775175154209137},{"id":"https://openalex.org/keywords/novelty","display_name":"Novelty","score":0.4664931297302246},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4348217248916626},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4312356412410736},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20745357871055603},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.08719468116760254}],"concepts":[{"id":"https://openalex.org/C118930307","wikidata":"https://www.wikidata.org/wiki/Q600590","display_name":"Tuple","level":2,"score":0.7820122241973877},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7306822538375854},{"id":"https://openalex.org/C2778067643","wikidata":"https://www.wikidata.org/wiki/Q166507","display_name":"Interval (graph theory)","level":2,"score":0.6887640953063965},{"id":"https://openalex.org/C77277458","wikidata":"https://www.wikidata.org/wiki/Q1969246","display_name":"Temporal database","level":2,"score":0.6252253651618958},{"id":"https://openalex.org/C42058472","wikidata":"https://www.wikidata.org/wiki/Q810214","display_name":"Base (topology)","level":2,"score":0.5631093382835388},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.5426526069641113},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.53511643409729},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4775175154209137},{"id":"https://openalex.org/C2778738651","wikidata":"https://www.wikidata.org/wiki/Q16546687","display_name":"Novelty","level":2,"score":0.4664931297302246},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4348217248916626},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4312356412410736},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20745357871055603},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.08719468116760254},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C27206212","wikidata":"https://www.wikidata.org/wiki/Q34178","display_name":"Theology","level":1,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.4018/jdm.2007040104","is_oa":false,"landing_page_url":"https://doi.org/10.4018/jdm.2007040104","pdf_url":null,"source":{"id":"https://openalex.org/S73024538","display_name":"Journal of Database Management","issn_l":"1063-8016","issn":["1063-8016","1533-8010"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320424","host_organization_name":"IGI Global","host_organization_lineage":["https://openalex.org/P4310320424"],"host_organization_lineage_names":["IGI Global"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Database Management","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.97.3017","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.97.3017","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cems.uvm.edu/~bslee/homepage/papers/Temp_aggr_MDindex_JDM.pdf","raw_type":"text"},{"id":"pmh:oai:RePEc:igg:jdm000:v:18:y:2007:i:2:p:62-79","is_oa":false,"landing_page_url":"http://services.igi-global.com/resolvedoi/resolve.aspx?doi=10.4018/jdm.2007040104","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"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":"article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.5299999713897705}],"awards":[],"funders":[{"id":"https://openalex.org/F4320324161","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1558961979","https://openalex.org/W1568996276","https://openalex.org/W1989703244","https://openalex.org/W2021125030","https://openalex.org/W2050000254","https://openalex.org/W2066799613","https://openalex.org/W2101850227","https://openalex.org/W2105226196","https://openalex.org/W2106642566","https://openalex.org/W2125317812","https://openalex.org/W2130654008","https://openalex.org/W2164858456","https://openalex.org/W3019609263"],"related_works":["https://openalex.org/W2381242807","https://openalex.org/W3126131230","https://openalex.org/W2347541121","https://openalex.org/W4288804799","https://openalex.org/W2080951048","https://openalex.org/W3089617106","https://openalex.org/W3032237421","https://openalex.org/W3011883280","https://openalex.org/W2390346111","https://openalex.org/W2369082698"],"abstract_inverted_index":{"We":[0,112],"present":[1],"a":[2,11,29,33,37,44,54,154,164],"new":[3],"method":[4,18,87,116,124,133,144],"for":[5,107,125],"computing":[6],"temporal":[7,30,51,55,126],"aggregation":[8],"that":[9,97,131],"uses":[10],"multidimensional":[12],"index.":[13],"The":[14,128],"novelty":[15],"of":[16,28,79,98,137,160],"our":[17,115,132],"lies":[19],"in":[20,36,43,48,60,145,153,163],"mapping":[21],"the":[22,50,58,61,64,69,73,80,84,89,94,99,108,118,122,142,158],"start":[23,74],"time":[24,27],"and":[25,47,63],"end":[26,77],"tuple":[31],"to":[32],"data":[34,59],"point":[35],"two-dimensional":[38,45],"space,":[39],"which":[40,120],"is":[41,121,134],"stored":[42],"index,":[46],"calculating":[49],"aggregates":[52,90,95,161],"through":[53],"join":[56],"between":[57],"index":[62],"base":[65,101,110],"intervals":[66,70],"(defined":[67],"as":[68,157],"delimited":[71],"by":[72,91],"times":[75,78],"or":[76],"tuples).":[81],"To":[82],"enhance":[83],"performance,":[85],"this":[86],"calculates":[88],"incrementally":[92],"modifying":[93],"from":[96],"previous":[100],"interval":[102],"without":[103],"re-reading":[104],"all":[105],"tuples":[106],"current":[109],"interval.":[111],"have":[113],"compared":[114],"with":[117,148],"SB-tree,":[119],"state-of-the-art":[123],"aggregation.":[127],"results":[129],"show":[130],"an":[135,146],"order":[136],"magnitude":[138],"more":[139],"efficient":[140],"than":[141],"SB-tree":[143],"environment":[147,156],"frequent":[149],"updates,":[150],"while":[151],"comparable":[152],"read-only":[155],"number":[159],"calculated":[162],"query":[165],"increases.":[166]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
