{"id":"https://openalex.org/W2792585321","doi":"https://doi.org/10.1109/aiccsa.2017.8","title":"A Speculative Concurrency Control in Real-Time Spatial Big Data Using Real-Time Nested Spatial Transactions and Imprecise Computation","display_name":"A Speculative Concurrency Control in Real-Time Spatial Big Data Using Real-Time Nested Spatial Transactions and Imprecise Computation","publication_year":2017,"publication_date":"2017-10-01","ids":{"openalex":"https://openalex.org/W2792585321","doi":"https://doi.org/10.1109/aiccsa.2017.8","mag":"2792585321"},"language":"en","primary_location":{"id":"doi:10.1109/aiccsa.2017.8","is_oa":false,"landing_page_url":"https://doi.org/10.1109/aiccsa.2017.8","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE/ACS 14th International Conference on Computer Systems and Applications (AICCSA)","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/A5103153424","display_name":"Sana Hamdi","orcid":"https://orcid.org/0000-0003-2053-3042"},"institutions":[{"id":"https://openalex.org/I179097149","display_name":"University of Carthage","ror":"https://ror.org/057x6za15","country_code":"TN","type":"education","lineage":["https://openalex.org/I179097149"]},{"id":"https://openalex.org/I2800887215","display_name":"Tunisia Polytechnic School","ror":"https://ror.org/00dse3307","country_code":"TN","type":"education","lineage":["https://openalex.org/I2800887215"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Sana Hamdi","raw_affiliation_strings":["Tunisia Polytechnic School, University of Carthage, La Marsa, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tunisia Polytechnic School, University of Carthage, La Marsa, Tunisia","institution_ids":["https://openalex.org/I2800887215","https://openalex.org/I179097149"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070956895","display_name":"Emna Bouazizi","orcid":"https://orcid.org/0009-0004-1776-5074"},"institutions":[{"id":"https://openalex.org/I142899784","display_name":"University of Sfax","ror":"https://ror.org/04d4sd432","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Emna Bouazizi","raw_affiliation_strings":["MIRACL Laboratory, Sfax University, Sfax, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MIRACL Laboratory, Sfax University, Sfax, Tunisia","institution_ids":["https://openalex.org/I142899784"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042513830","display_name":"Sami Fa\u00efz","orcid":"https://orcid.org/0000-0001-7065-6572"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sami Faiz","raw_affiliation_strings":["LTSIRS Laboratory, Tunis, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LTSIRS Laboratory, Tunis, Tunisia","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6591,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.7584519,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"534","last_page":"540"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","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/T10772","display_name":"Distributed systems and fault tolerance","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/T11106","display_name":"Data Management and Algorithms","score":0.9976999759674072,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9921000003814697,"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":0.8616641163825989},{"id":"https://openalex.org/keywords/serializability","display_name":"Serializability","score":0.7903016805648804},{"id":"https://openalex.org/keywords/concurrency-control","display_name":"Concurrency control","score":0.720311164855957},{"id":"https://openalex.org/keywords/nested-transaction","display_name":"Nested transaction","score":0.6655268669128418},{"id":"https://openalex.org/keywords/distributed-transaction","display_name":"Distributed transaction","score":0.6412839293479919},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.6386644840240479},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.6316386461257935},{"id":"https://openalex.org/keywords/transaction-processing","display_name":"Transaction processing","score":0.5318811535835266},{"id":"https://openalex.org/keywords/concurrency","display_name":"Concurrency","score":0.5064555406570435},{"id":"https://openalex.org/keywords/optimistic-concurrency-control","display_name":"Optimistic concurrency control","score":0.4974248707294464},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.38059526681900024},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3754993677139282},{"id":"https://openalex.org/keywords/distributed-concurrency-control","display_name":"Distributed concurrency control","score":0.2395733892917633}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8616641163825989},{"id":"https://openalex.org/C191558696","wikidata":"https://www.wikidata.org/wiki/Q137712","display_name":"Serializability","level":5,"score":0.7903016805648804},{"id":"https://openalex.org/C84511453","wikidata":"https://www.wikidata.org/wiki/Q2914952","display_name":"Concurrency control","level":3,"score":0.720311164855957},{"id":"https://openalex.org/C137180784","wikidata":"https://www.wikidata.org/wiki/Q6997825","display_name":"Nested transaction","level":5,"score":0.6655268669128418},{"id":"https://openalex.org/C25185021","wikidata":"https://www.wikidata.org/wiki/Q4053284","display_name":"Distributed transaction","level":4,"score":0.6412839293479919},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.6386644840240479},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.6316386461257935},{"id":"https://openalex.org/C72108876","wikidata":"https://www.wikidata.org/wiki/Q844565","display_name":"Transaction processing","level":3,"score":0.5318811535835266},{"id":"https://openalex.org/C193702766","wikidata":"https://www.wikidata.org/wiki/Q1414548","display_name":"Concurrency","level":2,"score":0.5064555406570435},{"id":"https://openalex.org/C79240183","wikidata":"https://www.wikidata.org/wiki/Q1779327","display_name":"Optimistic concurrency control","level":5,"score":0.4974248707294464},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.38059526681900024},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3754993677139282},{"id":"https://openalex.org/C208087996","wikidata":"https://www.wikidata.org/wiki/Q5283142","display_name":"Distributed concurrency control","level":4,"score":0.2395733892917633}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/aiccsa.2017.8","is_oa":false,"landing_page_url":"https://doi.org/10.1109/aiccsa.2017.8","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE/ACS 14th International Conference on Computer Systems and Applications (AICCSA)","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":9,"referenced_works":["https://openalex.org/W127650227","https://openalex.org/W1973322635","https://openalex.org/W2134161546","https://openalex.org/W2147674396","https://openalex.org/W2170743521","https://openalex.org/W2277479203","https://openalex.org/W2490438847","https://openalex.org/W6643401028","https://openalex.org/W6694526428"],"related_works":["https://openalex.org/W50231597","https://openalex.org/W2273209818","https://openalex.org/W2361780333","https://openalex.org/W2384599062","https://openalex.org/W2400812042","https://openalex.org/W144832856","https://openalex.org/W1491227338","https://openalex.org/W2189237587","https://openalex.org/W1553414619","https://openalex.org/W2354167952"],"abstract_inverted_index":{"Real-time":[0],"spatial":[1,28,48,118,177],"applications":[2,10],"have":[3,87],"become":[4],"more":[5,7,142],"and":[6,41,81,139,145,200,203],"important.":[8],"These":[9],"are":[11],"innovating":[12],"in":[13,90,195],"the":[14,51,98,111,171,174,185,190,196,207,212,215],"way":[15],"we":[16,109],"live.":[17],"As":[18],"a":[19,23,101,128,135,152],"result,":[20],"there":[21],"is":[22,64,131],"huge":[24,102],"amount":[25],"of":[26,37,60,78,100,104,113,151,160,173,198,209,214,217],"real-time":[27,47,117,176],"data":[29,84,186],"generated":[30],"everyday,":[31],"accessed":[32],"simultaneously":[33],"by":[34,56,211],"two":[35],"types":[36],"transactions,":[38],"Update":[39,147],"transactions":[40,43],"User":[42,129],"(continuous":[44],"requests).":[45],"In":[46,106],"Big":[49],"Data,":[50],"performance":[52],"can":[53],"be":[54,73],"increased":[55],"allowing":[57],"concurrent":[58],"execution":[59],"transactions.":[61,120],"This":[62],"activity":[63],"called":[65],"concurrency":[66,69],"control.":[67],"The":[68],"control":[70],"algorithm":[71],"must":[72],"used":[74],"to":[75,82,183,188,205],"ensure":[76],"serializability":[77],"transaction":[79,125,130,148],"scheduling":[80],"maintain":[83],"consistency.Several":[85],"works":[86],"been":[88],"done":[89],"this":[91,107],"area,":[92],"but":[93],"without":[94],"holding":[95],"into":[96,134],"account":[97],"existence":[99],"volume":[103],"data.":[105],"paper,":[108],"apply":[110],"technique":[112],"imprecise":[114,124,175],"computation":[115],"for":[116],"nested":[119],"We":[121,156],"consider":[122],"that":[123,127],"consist":[126],"decomposed":[132],"logically":[133],"one":[136,140],"mandatory":[137,154],"sub-transaction":[138],"or":[141],"optional":[143],"sub-transactions":[144],"an":[146,158,161],"consists":[149],"only":[150],"single":[153],"sub-transaction.":[155],"propose":[157],"improvement":[159],"existing":[162],"Two-Shadow":[163],"Speculative":[164],"Concurrency":[165],"Control":[166],"(SCC-2S)":[167],"with":[168,170],"priority":[169],"use":[172],"transaction.":[178],"Our":[179],"main":[180],"objectives":[181],"are:":[182],"guarantee":[184],"freshness,":[187],"enhance":[189],"deadline":[191],"miss":[192],"ratio":[193],"even":[194],"presence":[197],"conflicts":[199],"unpredictable":[201],"workloads":[202],"finally":[204],"satisfy":[206],"requirements":[208],"users":[210],"improving":[213],"quality":[216],"service":[218],"(QoS).":[219]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}