{"id":"https://openalex.org/W1603054560","doi":"https://doi.org/10.1109/icde.2004.1320018","title":"Approximate aggregation techniques for sensor databases","display_name":"Approximate aggregation techniques for sensor databases","publication_year":2004,"publication_date":"2004-09-28","ids":{"openalex":"https://openalex.org/W1603054560","doi":"https://doi.org/10.1109/icde.2004.1320018","mag":"1603054560"},"language":"en","primary_location":{"id":"doi:10.1109/icde.2004.1320018","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icde.2004.1320018","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings. 20th International Conference on Data Engineering","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/A5111934435","display_name":"Jeffrey Considine","orcid":null},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"J. Considine","raw_affiliation_strings":["Computer Science Department, Boston University, USA","Dept. of Comput. Sci., Boston Univ., MA, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Computer Science Department, Boston University, USA","institution_ids":["https://openalex.org/I111088046"]},{"raw_affiliation_string":"Dept. of Comput. Sci., Boston Univ., MA, USA#TAB#","institution_ids":["https://openalex.org/I111088046"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057488182","display_name":"Fanrong Li","orcid":"https://orcid.org/0009-0006-9638-5604"},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"F. Li","raw_affiliation_strings":["Computer Science Department, Boston University, USA","Dept. of Comput. Sci., Boston Univ., MA, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Computer Science Department, Boston University, USA","institution_ids":["https://openalex.org/I111088046"]},{"raw_affiliation_string":"Dept. of Comput. Sci., Boston Univ., MA, USA#TAB#","institution_ids":["https://openalex.org/I111088046"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061270013","display_name":"George Kollios","orcid":"https://orcid.org/0009-0004-1837-8498"},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"G. Kollios","raw_affiliation_strings":["Computer Science Department, Boston University, USA","Dept. of Comput. Sci., Boston Univ., MA, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Computer Science Department, Boston University, USA","institution_ids":["https://openalex.org/I111088046"]},{"raw_affiliation_string":"Dept. of Comput. Sci., Boston Univ., MA, USA#TAB#","institution_ids":["https://openalex.org/I111088046"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103066327","display_name":"John W. Byers","orcid":"https://orcid.org/0009-0006-2720-4515"},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. Byers","raw_affiliation_strings":["Computer Science Department, Boston University, USA","Dept. of Comput. Sci., Boston Univ., MA, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Computer Science Department, Boston University, USA","institution_ids":["https://openalex.org/I111088046"]},{"raw_affiliation_string":"Dept. of Comput. Sci., Boston Univ., MA, USA#TAB#","institution_ids":["https://openalex.org/I111088046"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5111934435"],"corresponding_institution_ids":["https://openalex.org/I111088046"],"apc_list":null,"apc_paid":null,"fwci":47.0739,"has_fulltext":false,"cited_by_count":564,"citation_normalized_percentile":{"value":0.99848222,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"449","last_page":"460"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9998000264167786,"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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9998000264167786,"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/T12288","display_name":"Optimization and Search Problems","score":0.9925000071525574,"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/T10246","display_name":"Mobile Ad Hoc Networks","score":0.9907000064849854,"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":0.8092957139015198},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.7684731483459473},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6685163974761963},{"id":"https://openalex.org/keywords/data-aggregator","display_name":"Data aggregator","score":0.6285545825958252},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.5962058305740356},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5816563367843628},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5448479652404785},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5121352672576904},{"id":"https://openalex.org/keywords/fault-tolerance","display_name":"Fault tolerance","score":0.4565647542476654},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.4529607892036438},{"id":"https://openalex.org/keywords/distributed-database","display_name":"Distributed database","score":0.4410412013530731},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.4346930682659149},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.39624452590942383},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.3525524139404297},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.33955854177474976},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.14519453048706055}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8092957139015198},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7684731483459473},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6685163974761963},{"id":"https://openalex.org/C82578977","wikidata":"https://www.wikidata.org/wiki/Q16773055","display_name":"Data aggregator","level":3,"score":0.6285545825958252},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.5962058305740356},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5816563367843628},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5448479652404785},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5121352672576904},{"id":"https://openalex.org/C63540848","wikidata":"https://www.wikidata.org/wiki/Q3140932","display_name":"Fault tolerance","level":2,"score":0.4565647542476654},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.4529607892036438},{"id":"https://openalex.org/C70061542","wikidata":"https://www.wikidata.org/wiki/Q989016","display_name":"Distributed database","level":2,"score":0.4410412013530731},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.4346930682659149},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.39624452590942383},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.3525524139404297},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.33955854177474976},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.14519453048706055},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/icde.2004.1320018","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icde.2004.1320018","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings. 20th International Conference on Data Engineering","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.118.2067","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.118.2067","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.bu.edu/fac/gkollios/Papers/icde-tag.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.69.2228","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.69.2228","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.bu.edu/fac/byers/pubs/icde-sketches.pdf","raw_type":"text"}],"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/W1555239021","https://openalex.org/W1593318668","https://openalex.org/W1598443221","https://openalex.org/W1607538671","https://openalex.org/W1785933978","https://openalex.org/W2025051251","https://openalex.org/W2040615703","https://openalex.org/W2065221212","https://openalex.org/W2069639863","https://openalex.org/W2072646194","https://openalex.org/W2080745194","https://openalex.org/W2084151778","https://openalex.org/W2099480861","https://openalex.org/W2103201239","https://openalex.org/W2107905431","https://openalex.org/W2112400233","https://openalex.org/W2125572812","https://openalex.org/W2126310747","https://openalex.org/W2138745909","https://openalex.org/W2140430731","https://openalex.org/W2144740142","https://openalex.org/W2148251644","https://openalex.org/W2153259545","https://openalex.org/W2167396179","https://openalex.org/W3023628574","https://openalex.org/W4248301666","https://openalex.org/W6672462845","https://openalex.org/W6675247803"],"related_works":["https://openalex.org/W2793666424","https://openalex.org/W2376969857","https://openalex.org/W614679600","https://openalex.org/W2110252992","https://openalex.org/W2365309764","https://openalex.org/W1521063997","https://openalex.org/W1862835629","https://openalex.org/W2136799148","https://openalex.org/W2897533804","https://openalex.org/W2890506991"],"abstract_inverted_index":{"In":[0],"the":[1,21,23,34,92,126],"emerging":[2],"area":[3],"of":[4,36,128,180],"sensor-based":[5],"systems,":[6,39],"a":[7,59],"significant":[8],"challenge":[9],"is":[10,33],"to":[11,16,28,48,63,79,150,162],"develop":[12],"scalable,":[13],"fault-tolerant":[14],"methods":[15,96,158],"extract":[17],"useful":[18],"information":[19],"from":[20],"data":[22,30],"sensors":[24],"collect.":[25],"An":[26],"approach":[27],"this":[29,122],"management":[31],"problem":[32],"use":[35,76,127],"sensor":[37,60],"database":[38],"exemplified":[40],"by":[41],"TinyDB":[42],"and":[43,56,65,156,169,172],"Cougar,":[44],"which":[45],"allow":[46],"users":[47],"perform":[49],"aggregation":[50,78,85,131],"queries":[51],"such":[52,106],"as":[53,107,138],"MIN,":[54],"COUNT":[55,149],"AVG":[57],"on":[58],"network.":[61],"Due":[62],"power":[64],"range":[66],"constraints,":[67],"centralized":[68],"approaches":[69],"are":[70,137],"generally":[71],"impractical,":[72],"so":[73],"most":[74],"systems":[75],"in-network":[77,130],"reduce":[80],"network":[81],"traffic.":[82],"However,":[83],"these":[84,100],"strategies":[86],"become":[87],"bandwidth-intensive":[88],"when":[89],"combined":[90],"with":[91,166],"fault-tolerant,":[93],"multipath":[94],"routing":[95],"often":[97],"used":[98],"in":[99],"environments.":[101],"For":[102],"example,":[103],"duplicate-sensitive":[104],"aggregates":[105],"SUM":[108],"cannot":[109],"be":[110],"computed":[111],"exactly":[112],"using":[113,132,160],"substantially":[114],"less":[115],"bandwidth":[116],"than":[117],"explicit":[118],"enumeration.":[119],"To":[120],"avoid":[121],"expense,":[123],"we":[124,141,154,174],"investigate":[125],"approximate":[129],"small":[133],"sketches.":[134],"Our":[135],"contributions":[136],"follows:":[139],"1)":[140],"generalize":[142],"well":[143],"known":[144],"duplicate-insensitive":[145],"sketches":[146,161],"for":[147,159],"approximating":[148],"handle":[151],"SUM,":[152],"2)":[153],"present":[155,175],"analyze":[157],"produce":[163],"accurate":[164],"results":[165],"low":[167],"communication":[168],"computation":[170],"overhead,":[171],"3)":[173],"an":[176],"extensive":[177],"experimental":[178],"validation":[179],"our":[181],"methods.":[182]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":22},{"year":2016,"cited_by_count":14},{"year":2015,"cited_by_count":15},{"year":2014,"cited_by_count":19},{"year":2013,"cited_by_count":24},{"year":2012,"cited_by_count":30}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}