{"id":"https://openalex.org/W2130858713","doi":"https://doi.org/10.1145/1963192.1963195","title":"Timestamp-based cache invalidation for search engines","display_name":"Timestamp-based cache invalidation for search engines","publication_year":2011,"publication_date":"2011-03-28","ids":{"openalex":"https://openalex.org/W2130858713","doi":"https://doi.org/10.1145/1963192.1963195","mag":"2130858713"},"language":"en","primary_location":{"id":"doi:10.1145/1963192.1963195","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1963192.1963195","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 20th international conference companion on World wide web","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hdl.handle.net/11511/38934","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5038645744","display_name":"\u015eadiye Al\u0131c\u0131","orcid":null},"institutions":[{"id":"https://openalex.org/I168864056","display_name":"Bilkent University","ror":"https://ror.org/02vh8a032","country_code":"TR","type":"education","lineage":["https://openalex.org/I168864056"]}],"countries":["TR"],"is_corresponding":true,"raw_author_name":"Sadiye Alici","raw_affiliation_strings":["Bilkent University, Ankara, Turkey","Bilkent University, Ankara, TURKEY#TAB#"],"affiliations":[{"raw_affiliation_string":"Bilkent University, Ankara, Turkey","institution_ids":["https://openalex.org/I168864056"]},{"raw_affiliation_string":"Bilkent University, Ankara, TURKEY#TAB#","institution_ids":["https://openalex.org/I168864056"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073157008","display_name":"\u0130smail Seng\u00f6r Alt\u0131ng\u00f6vde","orcid":"https://orcid.org/0000-0002-9764-2071"},"institutions":[{"id":"https://openalex.org/I168864056","display_name":"Bilkent University","ror":"https://ror.org/02vh8a032","country_code":"TR","type":"education","lineage":["https://openalex.org/I168864056"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Ismail Sengor Altingovde","raw_affiliation_strings":["Bilkent University, Ankara, Turkey","Bilkent University, Ankara, TURKEY#TAB#"],"affiliations":[{"raw_affiliation_string":"Bilkent University, Ankara, Turkey","institution_ids":["https://openalex.org/I168864056"]},{"raw_affiliation_string":"Bilkent University, Ankara, TURKEY#TAB#","institution_ids":["https://openalex.org/I168864056"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026175361","display_name":"Rifat Ozcan","orcid":null},"institutions":[{"id":"https://openalex.org/I168864056","display_name":"Bilkent University","ror":"https://ror.org/02vh8a032","country_code":"TR","type":"education","lineage":["https://openalex.org/I168864056"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Rifat Ozcan","raw_affiliation_strings":["Bilkent University, Ankara, Turkey","Bilkent University, Ankara, TURKEY#TAB#"],"affiliations":[{"raw_affiliation_string":"Bilkent University, Ankara, Turkey","institution_ids":["https://openalex.org/I168864056"]},{"raw_affiliation_string":"Bilkent University, Ankara, TURKEY#TAB#","institution_ids":["https://openalex.org/I168864056"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015615642","display_name":"B. Barla Cambazo\u011flu","orcid":"https://orcid.org/0000-0003-2192-3819"},"institutions":[{"id":"https://openalex.org/I2800095910","display_name":"Yahoo (Spain)","ror":"https://ror.org/03gq8sg42","country_code":"ES","type":"company","lineage":["https://openalex.org/I2800095910","https://openalex.org/I4210134091"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"B. Barla Cambazoglu","raw_affiliation_strings":["Yahoo! Research, Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Yahoo! Research, Barcelona, Spain","institution_ids":["https://openalex.org/I2800095910"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064442733","display_name":"\u00d6zg\u00fcr Ulusoy","orcid":"https://orcid.org/0000-0002-6887-3778"},"institutions":[{"id":"https://openalex.org/I168864056","display_name":"Bilkent University","ror":"https://ror.org/02vh8a032","country_code":"TR","type":"education","lineage":["https://openalex.org/I168864056"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"\u00d6zg\u00fcr Ulusoy","raw_affiliation_strings":["Bilkent University, Ankara, Turkey","Bilkent University, Ankara, TURKEY#TAB#"],"affiliations":[{"raw_affiliation_string":"Bilkent University, Ankara, Turkey","institution_ids":["https://openalex.org/I168864056"]},{"raw_affiliation_string":"Bilkent University, Ankara, TURKEY#TAB#","institution_ids":["https://openalex.org/I168864056"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5038645744"],"corresponding_institution_ids":["https://openalex.org/I168864056"],"apc_list":null,"apc_paid":null,"fwci":0.7392,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.75230321,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"3","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9991999864578247,"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":0.9991999864578247,"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/T12016","display_name":"Web Data Mining and Analysis","score":0.9937000274658203,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9781000018119812,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/timestamp","display_name":"Timestamp","score":0.9038693904876709},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8594897985458374},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.764068603515625},{"id":"https://openalex.org/keywords/novelty","display_name":"Novelty","score":0.6458180546760559},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.541360080242157},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.47882965207099915},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.428458034992218},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.4243069291114807},{"id":"https://openalex.org/keywords/cache-invalidation","display_name":"Cache invalidation","score":0.41236168146133423},{"id":"https://openalex.org/keywords/cache-algorithms","display_name":"Cache algorithms","score":0.32608550786972046},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3139342963695526},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.26897403597831726},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.20089703798294067}],"concepts":[{"id":"https://openalex.org/C113954288","wikidata":"https://www.wikidata.org/wiki/Q186885","display_name":"Timestamp","level":2,"score":0.9038693904876709},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8594897985458374},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.764068603515625},{"id":"https://openalex.org/C2778738651","wikidata":"https://www.wikidata.org/wiki/Q16546687","display_name":"Novelty","level":2,"score":0.6458180546760559},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.541360080242157},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.47882965207099915},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.428458034992218},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.4243069291114807},{"id":"https://openalex.org/C25536678","wikidata":"https://www.wikidata.org/wiki/Q5015977","display_name":"Cache invalidation","level":5,"score":0.41236168146133423},{"id":"https://openalex.org/C38556500","wikidata":"https://www.wikidata.org/wiki/Q13404475","display_name":"Cache algorithms","level":4,"score":0.32608550786972046},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3139342963695526},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.26897403597831726},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.20089703798294067},{"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}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/1963192.1963195","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1963192.1963195","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 20th international conference companion on World wide web","raw_type":"proceedings-article"},{"id":"pmh:oai:open.metu.edu.tr:11511/38934","is_oa":true,"landing_page_url":"https://hdl.handle.net/11511/38934","pdf_url":null,"source":{"id":"https://openalex.org/S4306402495","display_name":"OpenMETU (Middle East Technical University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I201799495","host_organization_name":"Middle East Technical University","host_organization_lineage":["https://openalex.org/I201799495"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"},{"id":"pmh:oai:repository.bilkent.edu.tr:11693/28406","is_oa":false,"landing_page_url":"http://hdl.handle.net/11693/28406","pdf_url":null,"source":{"id":"https://openalex.org/S4306400079","display_name":"Bilkent University Institutional Repository (Bilkent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I168864056","host_organization_name":"Bilkent University","host_organization_lineage":["https://openalex.org/I168864056"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"WWW '11 Proceedings of the 20th international conference companion on World wide web&#13;\\nPages 3-4","raw_type":"Conference Paper"}],"best_oa_location":{"id":"pmh:oai:open.metu.edu.tr:11511/38934","is_oa":true,"landing_page_url":"https://hdl.handle.net/11511/38934","pdf_url":null,"source":{"id":"https://openalex.org/S4306402495","display_name":"OpenMETU (Middle East Technical University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I201799495","host_organization_name":"Middle East Technical University","host_organization_lineage":["https://openalex.org/I201799495"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W1975709346","https://openalex.org/W2028083097","https://openalex.org/W2106956947"],"related_works":["https://openalex.org/W2350993697","https://openalex.org/W2363769136","https://openalex.org/W2098406302","https://openalex.org/W2046128376","https://openalex.org/W2109715593","https://openalex.org/W2086718556","https://openalex.org/W1860107648","https://openalex.org/W57688818","https://openalex.org/W1965891727","https://openalex.org/W2088918039"],"abstract_inverted_index":{"We":[0,31],"propose":[1],"a":[2,14],"new":[3],"mechanism":[4],"to":[5,49],"predict":[6],"stale":[7],"queries":[8],"in":[9,23,28],"the":[10,24,41],"result":[11],"cache":[12],"of":[13,19,26],"search":[15],"engine.":[16],"The":[17],"novelty":[18],"our":[20,34],"approach":[21,35],"is":[22,47],"use":[25],"timestamps":[27],"staleness":[29],"predictions.":[30],"show":[32],"that":[33],"incurs":[36],"very":[37],"little":[38],"overhead":[39],"on":[40],"system":[42],"while":[43],"its":[44],"prediction":[45],"accuracy":[46],"comparable":[48],"earlier":[50],"works.":[51]},"counts_by_year":[],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2016-06-24T00:00:00"}
