{"id":"https://openalex.org/W2074199642","doi":"https://doi.org/10.1145/1244002.1244108","title":"A priority random sampling algorithm for time-based sliding windows over weighted streaming data","display_name":"A priority random sampling algorithm for time-based sliding windows over weighted streaming data","publication_year":2007,"publication_date":"2007-03-11","ids":{"openalex":"https://openalex.org/W2074199642","doi":"https://doi.org/10.1145/1244002.1244108","mag":"2074199642"},"language":"en","primary_location":{"id":"doi:10.1145/1244002.1244108","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1244002.1244108","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2007 ACM symposium on Applied computing","raw_type":"proceedings-article"},"type":"conference-paper","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":null,"display_name":"Zhang Longbo","orcid":null},"institutions":[{"id":"https://openalex.org/I119203015","display_name":"Shandong University of Technology","ror":"https://ror.org/02mr3ar13","country_code":"CN","type":"education","lineage":["https://openalex.org/I119203015"]},{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhang Longbo","raw_affiliation_strings":["Northwestern Polytechnical University, China and Shandong University of Technology, Zibo, Shandong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Northwestern Polytechnical University, China and Shandong University of Technology, Zibo, Shandong, China","institution_ids":["https://openalex.org/I119203015","https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041615627","display_name":"Zhanhuai Li","orcid":"https://orcid.org/0009-0003-6936-5745"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Zhanhuai","raw_affiliation_strings":["Northwestern Polytechnical University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Northwestern Polytechnical University, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073596716","display_name":"Zhao Yiqiang","orcid":null},"institutions":[{"id":"https://openalex.org/I119203015","display_name":"Shandong University of Technology","ror":"https://ror.org/02mr3ar13","country_code":"CN","type":"education","lineage":["https://openalex.org/I119203015"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhao Yiqiang","raw_affiliation_strings":["Shandong University of Technology, Zibo, Shandong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shandong University of Technology, Zibo, Shandong, China","institution_ids":["https://openalex.org/I119203015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028305121","display_name":"Min Yu","orcid":"https://orcid.org/0000-0003-2454-1349"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Min","raw_affiliation_strings":["Northwestern Polytechnical University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Northwestern Polytechnical University, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101857691","display_name":"Yang Zhang","orcid":"https://orcid.org/0000-0001-9841-1710"},"institutions":[{"id":"https://openalex.org/I89652312","display_name":"Northwest A&F University","ror":"https://ror.org/0051rme32","country_code":"CN","type":"education","lineage":["https://openalex.org/I89652312"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhang Yang","raw_affiliation_strings":["Northwest A&F University, Yangling, Shaanxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Northwest A&F University, Yangling, Shaanxi, China","institution_ids":["https://openalex.org/I89652312"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"453","last_page":"456"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9991000294685364,"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":0.9991000294685364,"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/T12761","display_name":"Data Stream Mining Techniques","score":0.9980000257492065,"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"}},{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9941999912261963,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7206225395202637},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.5139722228050232},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5121359825134277},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10670730471611023}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7206225395202637},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.5139722228050232},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5121359825134277},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10670730471611023},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1244002.1244108","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1244002.1244108","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2007 ACM symposium on Applied computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W125782377","https://openalex.org/W1826290430","https://openalex.org/W1982682305","https://openalex.org/W1985157189","https://openalex.org/W2001474264","https://openalex.org/W2004110412","https://openalex.org/W2004154913","https://openalex.org/W2049127440","https://openalex.org/W2069980026","https://openalex.org/W2082553115","https://openalex.org/W2112452856","https://openalex.org/W2119885577","https://openalex.org/W2134786002","https://openalex.org/W2144261930","https://openalex.org/W2144771673","https://openalex.org/W2149576945","https://openalex.org/W2318392146"],"related_works":["https://openalex.org/W303980170","https://openalex.org/W2351491280","https://openalex.org/W2386767533","https://openalex.org/W2371447506","https://openalex.org/W2333698505","https://openalex.org/W2785230770","https://openalex.org/W2390726124","https://openalex.org/W2375537470","https://openalex.org/W2364664711","https://openalex.org/W1974091475"],"abstract_inverted_index":{"This":[0],"paper":[1],"introduces":[2],"the":[3,44,69,81,96],"problem":[4],"of":[5,46,57,98],"random":[6,20,35],"sampling":[7,21,36,63],"from":[8,49],"time-based":[9,50,82],"sliding":[10,51,83,103],"windows":[11],"over":[12,107],"weighted":[13,34,62],"streaming":[14],"data":[15,47,78,99],"and":[16,33,53,61,89,92],"presents":[17],"a":[18,39,66,72,102],"priority":[19],"(PRS)":[22],"algorithm":[23,28,32,37,60,64,114],"for":[24,76],"this":[25],"problem.":[26],"The":[27,109],"extends":[29],"classic":[30,58],"reservoir-sampling":[31,59],"with":[38,43,65],"reservoir":[40],"to":[41,118],"deal":[42],"expiration":[45],"items":[48,100],"window,":[52],"can":[54],"avoid":[55],"drawbacks":[56],"reservoir.":[67],"In":[68],"new":[70],"algorithm,":[71],"key":[73],"is":[74,115],"assigned":[75],"each":[77],"item":[79],"in":[80,101],"window":[84,104],"by":[85],"compromising":[86],"its":[87],"weight":[88],"arrival":[90],"time,":[91],"works":[93],"even":[94],"when":[95],"number":[97],"varies":[105],"dynamically":[106],"time.":[108],"experiments":[110],"show":[111],"that":[112],"PRS":[113],"somewhat":[116],"superior":[117],"WRS":[119],"algorithm.":[120]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}