{"id":"https://openalex.org/W2026331904","doi":"https://doi.org/10.1145/2676552.2676553","title":"Evaluating stream predicates over dynamic fields","display_name":"Evaluating stream predicates over dynamic fields","publication_year":2014,"publication_date":"2014-11-04","ids":{"openalex":"https://openalex.org/W2026331904","doi":"https://doi.org/10.1145/2676552.2676553","mag":"2026331904"},"language":"en","primary_location":{"id":"doi:10.1145/2676552.2676553","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2676552.2676553","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 5th ACM SIGSPATIAL International Workshop on GeoStreaming","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/A5090000581","display_name":"J. Whittier","orcid":null},"institutions":[{"id":"https://openalex.org/I7947594","display_name":"University of Maine","ror":"https://ror.org/01adr0w49","country_code":"US","type":"education","lineage":["https://openalex.org/I2802397601","https://openalex.org/I7947594"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"J. C. Whittier","raw_affiliation_strings":["University of Maine"],"affiliations":[{"raw_affiliation_string":"University of Maine","institution_ids":["https://openalex.org/I7947594"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021720570","display_name":"Qinghan Liang","orcid":null},"institutions":[{"id":"https://openalex.org/I7947594","display_name":"University of Maine","ror":"https://ror.org/01adr0w49","country_code":"US","type":"education","lineage":["https://openalex.org/I2802397601","https://openalex.org/I7947594"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qinghan Liang","raw_affiliation_strings":["University of Maine"],"affiliations":[{"raw_affiliation_string":"University of Maine","institution_ids":["https://openalex.org/I7947594"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081849221","display_name":"Silvia Nittel","orcid":"https://orcid.org/0000-0002-3891-5922"},"institutions":[{"id":"https://openalex.org/I7947594","display_name":"University of Maine","ror":"https://ror.org/01adr0w49","country_code":"US","type":"education","lineage":["https://openalex.org/I2802397601","https://openalex.org/I7947594"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Silvia Nittel","raw_affiliation_strings":["University of Maine"],"affiliations":[{"raw_affiliation_string":"University of Maine","institution_ids":["https://openalex.org/I7947594"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5090000581"],"corresponding_institution_ids":["https://openalex.org/I7947594"],"apc_list":null,"apc_paid":null,"fwci":0.2911,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.54890046,"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":"2","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9976000189781189,"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":0.9976000189781189,"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/T12205","display_name":"Time Series Analysis and Forecasting","score":0.9969000220298767,"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":0.9944999814033508,"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":0.7959296703338623},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7494736313819885},{"id":"https://openalex.org/keywords/predicate","display_name":"Predicate (mathematical logic)","score":0.672539234161377},{"id":"https://openalex.org/keywords/temporal-database","display_name":"Temporal database","score":0.5925471186637878},{"id":"https://openalex.org/keywords/on-the-fly","display_name":"On the fly","score":0.5610527396202087},{"id":"https://openalex.org/keywords/data-stream","display_name":"Data stream","score":0.5503066778182983},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5380669832229614},{"id":"https://openalex.org/keywords/operator","display_name":"Operator (biology)","score":0.5266520977020264},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.4924105405807495},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.47156378626823425},{"id":"https://openalex.org/keywords/data-stream-mining","display_name":"Data stream mining","score":0.44457632303237915},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.1764533519744873},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10473230481147766}],"concepts":[{"id":"https://openalex.org/C118930307","wikidata":"https://www.wikidata.org/wiki/Q600590","display_name":"Tuple","level":2,"score":0.7959296703338623},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7494736313819885},{"id":"https://openalex.org/C140146324","wikidata":"https://www.wikidata.org/wiki/Q1144319","display_name":"Predicate (mathematical logic)","level":2,"score":0.672539234161377},{"id":"https://openalex.org/C77277458","wikidata":"https://www.wikidata.org/wiki/Q1969246","display_name":"Temporal database","level":2,"score":0.5925471186637878},{"id":"https://openalex.org/C2781020372","wikidata":"https://www.wikidata.org/wiki/Q533093","display_name":"On the fly","level":2,"score":0.5610527396202087},{"id":"https://openalex.org/C2778484313","wikidata":"https://www.wikidata.org/wiki/Q1172540","display_name":"Data stream","level":2,"score":0.5503066778182983},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5380669832229614},{"id":"https://openalex.org/C17020691","wikidata":"https://www.wikidata.org/wiki/Q139677","display_name":"Operator (biology)","level":5,"score":0.5266520977020264},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.4924105405807495},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.47156378626823425},{"id":"https://openalex.org/C89198739","wikidata":"https://www.wikidata.org/wiki/Q3079880","display_name":"Data stream mining","level":2,"score":0.44457632303237915},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.1764533519744873},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10473230481147766},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","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},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C158448853","wikidata":"https://www.wikidata.org/wiki/Q425218","display_name":"Repressor","level":4,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C86339819","wikidata":"https://www.wikidata.org/wiki/Q407384","display_name":"Transcription factor","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2676552.2676553","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2676552.2676553","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 5th ACM SIGSPATIAL International Workshop on GeoStreaming","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W11929285","https://openalex.org/W1602145068","https://openalex.org/W1943557536","https://openalex.org/W2003272624","https://openalex.org/W2022736524","https://openalex.org/W2022919951","https://openalex.org/W2033201493","https://openalex.org/W2059267164","https://openalex.org/W2077578097","https://openalex.org/W2099395665","https://openalex.org/W2116413041","https://openalex.org/W2117788706","https://openalex.org/W2125719775","https://openalex.org/W2126982545","https://openalex.org/W2133356318","https://openalex.org/W2134161546","https://openalex.org/W2135038323","https://openalex.org/W2136422443","https://openalex.org/W2145140148","https://openalex.org/W2153707811","https://openalex.org/W2156488464","https://openalex.org/W2158231932","https://openalex.org/W2165193650","https://openalex.org/W2341423682","https://openalex.org/W2489334817","https://openalex.org/W3023577490","https://openalex.org/W3142813011","https://openalex.org/W4365799984"],"related_works":["https://openalex.org/W2044761590","https://openalex.org/W2118924829","https://openalex.org/W4253061173","https://openalex.org/W4389449520","https://openalex.org/W127192698","https://openalex.org/W1496794085","https://openalex.org/W2570600173","https://openalex.org/W2151831402","https://openalex.org/W2157032266","https://openalex.org/W2949310134"],"abstract_inverted_index":{"Technological":[0],"advances":[1],"have":[2,52,65],"created":[3],"an":[4],"unprecedented":[5],"availability":[6],"of":[7,26,30,45,56,76],"inexpensive":[8],"sensors":[9,85],"able":[10],"to":[11,58,72,83],"stream":[12,40,103],"environmental":[13],"data":[14,22,48],"in":[15,32,87,123],"real-time.":[16],"However,":[17],"we":[18,64,99],"still":[19],"seek":[20],"appropriate":[21],"management":[23,49],"technology":[24],"capable":[25],"handling":[27],"this":[28,97],"onslaught":[29],"sampling":[31],"previously":[33],"unavailable":[34],"spatial":[35],"and":[36,142],"temporal":[37],"density.":[38],"Data":[39],"engines":[41],"(DSEs)":[42],"are":[43,118,127],"state":[44],"the":[46,137,139],"art":[47],"tools":[50],"that":[51,67,106,126],"update":[53],"throughput":[54],"rates":[55],"up":[57,82],"500k":[59],"tuples/s.":[60],"In":[61,96],"previous":[62],"work":[63],"shown":[66],"DSEs":[68],"can":[69,107],"be":[70],"extended":[71],"generate":[73],"smooth":[74],"representations":[75],"continuous":[77],"spatio-temporal":[78,102,114],"fields":[79],"sampled":[80],"by":[81],"250K":[84],"on-the-fly":[86],"near":[88],"real-time,":[89],"creating":[90],"a":[91,101,124,131,147],"new":[92],"representation":[93],"every":[94],"second.":[95],"paper":[98],"investigate":[100],"operator":[104],"framework":[105],"efficiently":[108],"execute":[109],"predicate":[110],"operators":[111],"over":[112],"such":[113],"fields.":[115],"Typical":[116],"predicates":[117],"e.g.":[119],"\"find":[120],"all":[121],"sub-areas":[122],"field":[125],"below":[128],"or":[129],"above":[130],"certain":[132],"threshold":[133],"value\".":[134],"We":[135],"present":[136],"requirements,":[138],"approach":[140],"taken,":[141],"our":[143],"results":[144],"along":[145],"with":[146],"performance":[148],"evaluation.":[149]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
