{"id":"https://openalex.org/W2140187172","doi":"https://doi.org/10.1109/tc.2002.1039841","title":"Cache invalidation and replacement strategies for location-dependent data in mobile environments","display_name":"Cache invalidation and replacement strategies for location-dependent data in mobile environments","publication_year":2002,"publication_date":"2002-10-01","ids":{"openalex":"https://openalex.org/W2140187172","doi":"https://doi.org/10.1109/tc.2002.1039841","mag":"2140187172"},"language":"en","primary_location":{"id":"doi:10.1109/tc.2002.1039841","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tc.2002.1039841","pdf_url":null,"source":{"id":"https://openalex.org/S157670870","display_name":"IEEE Transactions on Computers","issn_l":"0018-9340","issn":["0018-9340","1557-9956","2326-3814"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Computers","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://ink.library.smu.edu.sg/cgi/viewcontent.cgi?article=1120&context=sis_research","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050328715","display_name":"Baihua Zheng","orcid":"https://orcid.org/0000-0001-9792-9171"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Baihua Zheng","raw_affiliation_strings":["Department of Computer Science, Hong Kong University of Science and Technology, Hong Kong, China","[Department of Computer Science, Hong Kong University of Science and Technology, China]"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Hong Kong University of Science and Technology, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"[Department of Computer Science, Hong Kong University of Science and Technology, China]","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008564713","display_name":"Jianliang Xu","orcid":"https://orcid.org/0000-0001-9404-5848"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Jianliang Xu","raw_affiliation_strings":["Department of Computer Science, Hong Kong University of Science and Technology, Hong Kong, China","[Department of Computer Science, Hong Kong University of Science and Technology, China]"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Hong Kong University of Science and Technology, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"[Department of Computer Science, Hong Kong University of Science and Technology, China]","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036572194","display_name":"Dik Lun Lee","orcid":"https://orcid.org/0000-0002-2413-3882"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"D.L. Lee","raw_affiliation_strings":["Department of Computer Science, Hong Kong University of Science and Technology, Hong Kong, China","[Department of Computer Science, Hong Kong University of Science and Technology, China]"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Hong Kong University of Science and Technology, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"[Department of Computer Science, Hong Kong University of Science and Technology, China]","institution_ids":["https://openalex.org/I200769079"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5050328715"],"corresponding_institution_ids":["https://openalex.org/I200769079"],"apc_list":null,"apc_paid":null,"fwci":8.7748,"has_fulltext":false,"cited_by_count":153,"citation_normalized_percentile":{"value":0.9807699,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"51","issue":"10","first_page":"1141","last_page":"1153"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9995999932289124,"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/T11478","display_name":"Caching and Content Delivery","score":0.9995999932289124,"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":0.9958000183105469,"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":0.9919000267982483,"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/cache","display_name":"Cache","score":0.8992307186126709},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8626335263252258},{"id":"https://openalex.org/keywords/cache-invalidation","display_name":"Cache invalidation","score":0.7328842878341675},{"id":"https://openalex.org/keywords/cache-algorithms","display_name":"Cache algorithms","score":0.7284967303276062},{"id":"https://openalex.org/keywords/scope","display_name":"Scope (computer science)","score":0.6464427709579468},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.6341152787208557},{"id":"https://openalex.org/keywords/smart-cache","display_name":"Smart Cache","score":0.5947411060333252},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.43235617876052856},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.4205538034439087},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.33708101511001587}],"concepts":[{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.8992307186126709},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8626335263252258},{"id":"https://openalex.org/C25536678","wikidata":"https://www.wikidata.org/wiki/Q5015977","display_name":"Cache invalidation","level":5,"score":0.7328842878341675},{"id":"https://openalex.org/C38556500","wikidata":"https://www.wikidata.org/wiki/Q13404475","display_name":"Cache algorithms","level":4,"score":0.7284967303276062},{"id":"https://openalex.org/C2778012447","wikidata":"https://www.wikidata.org/wiki/Q1034415","display_name":"Scope (computer science)","level":2,"score":0.6464427709579468},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.6341152787208557},{"id":"https://openalex.org/C167713795","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"Smart Cache","level":5,"score":0.5947411060333252},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.43235617876052856},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.4205538034439087},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.33708101511001587},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/tc.2002.1039841","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tc.2002.1039841","pdf_url":null,"source":{"id":"https://openalex.org/S157670870","display_name":"IEEE Transactions on Computers","issn_l":"0018-9340","issn":["0018-9340","1557-9956","2326-3814"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Computers","raw_type":"journal-article"},{"id":"pmh:oai:ink.library.smu.edu.sg:sis_research-1120","is_oa":true,"landing_page_url":"https://ink.library.smu.edu.sg/cgi/viewcontent.cgi?article=1120&context=sis_research","pdf_url":null,"source":{"id":"https://openalex.org/S4377196871","display_name":"Institutional Knowledge (InK) - Institutional Knowledge at Singapore Management University (Singapore Management University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79891267","host_organization_name":"Singapore Management University","host_organization_lineage":["https://openalex.org/I79891267"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://dx.doi.org/10.1109/tc.2002.1039841","raw_type":"Journal Article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.914.6780","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.914.6780","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://ink.library.smu.edu.sg/cgi/viewcontent.cgi?article%3D1120%26context%3Dsis_research","raw_type":"text"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-23184","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-23184","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"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":{"id":"pmh:oai:ink.library.smu.edu.sg:sis_research-1120","is_oa":true,"landing_page_url":"https://ink.library.smu.edu.sg/cgi/viewcontent.cgi?article=1120&context=sis_research","pdf_url":null,"source":{"id":"https://openalex.org/S4377196871","display_name":"Institutional Knowledge (InK) - Institutional Knowledge at Singapore Management University (Singapore Management University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79891267","host_organization_name":"Singapore Management University","host_organization_lineage":["https://openalex.org/I79891267"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://dx.doi.org/10.1109/tc.2002.1039841","raw_type":"Journal Article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320323537","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W31160868","https://openalex.org/W1529338163","https://openalex.org/W1553387542","https://openalex.org/W1563590781","https://openalex.org/W1595320101","https://openalex.org/W1602246128","https://openalex.org/W1889345880","https://openalex.org/W1963601856","https://openalex.org/W1992757438","https://openalex.org/W1997176831","https://openalex.org/W2009950372","https://openalex.org/W2032085325","https://openalex.org/W2079656678","https://openalex.org/W2087382872","https://openalex.org/W2114916156","https://openalex.org/W2116940133","https://openalex.org/W2122296645","https://openalex.org/W2122847868","https://openalex.org/W2129412583","https://openalex.org/W2129879687","https://openalex.org/W2130284263","https://openalex.org/W2149281325","https://openalex.org/W2149906774","https://openalex.org/W2156429235","https://openalex.org/W2162587626","https://openalex.org/W2163048286","https://openalex.org/W2964459382","https://openalex.org/W2976445918","https://openalex.org/W4242246215","https://openalex.org/W4248343126","https://openalex.org/W4300008565","https://openalex.org/W6601329627","https://openalex.org/W6633828322"],"related_works":["https://openalex.org/W2363769136","https://openalex.org/W2114386333","https://openalex.org/W2031173804","https://openalex.org/W3085471909","https://openalex.org/W2509523906","https://openalex.org/W2148571123","https://openalex.org/W2803610590","https://openalex.org/W2115222420","https://openalex.org/W2109715593","https://openalex.org/W57688818"],"abstract_inverted_index":{"Mobile":[0],"location-dependent":[1,38,60,117],"information":[2],"services":[3],"(LDISs)":[4],"have":[5,18],"become":[6],"increasingly":[7],"popular":[8],"in":[9],"recent":[10],"years.":[11],"However,":[12],"data":[13,39,92],"caching":[14,52,108],"strategies":[15],"for":[16,37,59],"LDISs":[17],"thus":[19],"far":[20],"received":[21],"little":[22],"attention.":[23],"In":[24,64],"this":[25],"paper,":[26],"we":[27],"study":[28,102],"the":[29,76,86,103,106,115,124,131],"issues":[30],"of":[31,90,98,105],"cache":[32,35,61,67],"invalidation":[33,62,118],"and":[34,54,71,81,123,126],"replacement":[36,68,78,133],"under":[40],"a":[41,47,56,91,96],"geometric":[42],"location":[43],"model.":[44],"We":[45,94],"introduce":[46],"new":[48],"performance":[49,104],"criterion,":[50],"called":[51],"efficiency,":[53],"propose":[55],"generic":[57],"method":[58],"strategies.":[63],"addition,":[65],"two":[66],"policies,":[69,79],"PA":[70,80,125],"PAID,":[72],"are":[73],"proposed.":[74],"Unlike":[75],"conventional":[77,132],"PAID":[82,127],"take":[83],"into":[84],"consideration":[85],"valid":[87],"scope":[88],"area":[89],"value.":[93],"conduct":[95],"series":[97],"simulation":[99],"experiments":[100],"to":[101],"proposed":[107,116],"schemes.":[109],"The":[110],"experimental":[111],"results":[112],"show":[113],"that":[114],"scheme":[119],"is":[120],"very":[121],"effective":[122],"policies":[128],"significantly":[129],"outperform":[130],"policies.":[134]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":9}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}