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英语翻译Databasesofmoveobjectsareimportantforairtrafficcontrol,groundtraffic,andbattlefieldconfigurations.Weintroducethe(historicalandspatial)rangeclose-pairqueryformovingobjectsanimportantproblemforsuchdatabases.Thepu
英语翻译
Databasesofmoveobjectsareimportantforairtrafficcontrol,groundtraffic,andbattlefieldconfigurations.Weintroducethe(historicalandspatial)rangeclose-pairqueryformovingobjectsanimportantproblemforsuchdatabases.Thepurposeofarangeclose-pairqueryformovingobjectsistofindpairsofobjectsthatwerecloserthan∈duringtimeintervalIandwinthinspatialrangeR,where∈,IandRareuser-specifiedparameters.
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2020-11-11 01:04