时空索引-PRO科技-PROSAGA

代码空间

摘要(Abstract)

近年来，随着移动计算和无线通信等技术的发展，时空数据库广泛应用于交通控制和全球定位等领域。为了支持时空查询和有效地管理时空数据库中海量的时空对象，专家学者提出了大量的时空索引方法。首先对时空索引进行归纳总结，描绘了时空索引演化历史图；接着对时空查询类型进行介绍；根据时间维将时空索引分为索引过去、当前、将来和全时态4类，根据空间维将时空索引分为移动点和移动区域两类，在此分类基础上对各种时空索引方法进行了阐述；最后对时空索引的研究方向进行了展望。关键词：时空索引时空数据库时空查询索引R-Trees、Quad-Trees、K-D Trees以及Space Filling Curve

主题(Topic)

xamarin gis ArcGIS STR-tree 时空索引 TimeGIS 3DR-Tree Space-time index ADAS

listview-xamarin pkuseg Operations research 模式识别 Policy engine 决策支持 Process decision support 场景模型 Feature engineering Deep learning STS elasticsearch 机器学习 Model visualization 视图可视化倒排索引 ONOS 复合模型 caffe 深度学习数据标准化 Pattern recognition pychart IOTA text recognition fdnlp Resources 搜索引擎 Data standardization Inverted index view visualization 图像识别 Test training image recognition Compound model 策略模型托管 Stanford Nlp Image index 流程引擎物联网应用埃欧塔资源引擎策略控制器图像索引模型可视化文本识别新型大数据架构 data reduction ggplot2 plot solr pytorch 数据过滤资源 AWS Lambda data filtering 数据降维 ggplot segmaker Model hosting Kappa 流程测试训练 Process engine Graphics 策略执行器 PC PE lattice 运筹学 Machine learning Strategy Scene Model chart opencv RAM

osgeo arcgis-insights datashader anaconda shapely pgrouting amazon-athena dbf bounding google-earth dom folium arcgis-runtime-sdk sharpmap boost-geometry quadtree-hc likeview amazon-s3 preg-match-all liblas stereo-vision chef-cookbook multidimensional openlayers-3 openlayers-5 sp native-development sails.js osmosis geo arcgis-runtime-net draggable multipoint geojson geofencing shapefile hdf dotspatial openstreetmap r-star-tree maptools arcgis-api

xamarin-listview listview xamarin andorid-listview-encapsulation dynamic-listview flutter-listview-infinite horizontal-listview joomla-listviews listview-adapter listview-builder listview-footer listview-header listview-image-access listview-items listview-jetpack listview-separeted listview-swipe-animations listviewdatabinding listviewitem listviewkurdish listviewpaging listviewpulldownrefresh listviews listviewwithcustomadapter listviewwithdatabinding navigation-listview nested-listview non-scroll-listview react-native-listview react-native-listview-sample remove-item-from-listview simple-listview-filter template-listview virtual-listview android-listview custom-listview expandable-listview flutter-listview forms-listview javascript-listview listview-android listview-commandset listview-flutter listview-mysql menu-listview nativescript-listview taro-listview winforms-listview wpf-listview

项目(Project)

SyncfusionExamples/xamarin-forms-listview-inside-another-listview mattregul/UITest_ListviewScroll stugcearar/XamarinFormsEmptyView SyncfusionExamples/mrgesture-listview-xamarin BrettFlavin/Xamarin-ListView-example SyncfusionExamples/listview-datatemplate-xamarin SyncfusionExamples/xamarin-forms-listview-loading-indicator SyncfusionExamples/gridlayout-customization-listview-xamarin SyncfusionExamples/listview-in-navigationdrawer-xamarin SyncfusionExamples/animation-listview-item-xamarin SyncfusionExamples/font-size-listview-xamarin SyncfusionExamples/programmatically-reorder-listview-xamarin SyncfusionExamples/custom-renderer-listview-xamarin SyncfusionExamples/listview-realm-object-xamarin SyncfusionExamples/selection-navigation-listview-xamarin SyncfusionExamples/visual-material-listview-xamarin SyncfusionExamples/conditional-swiping-listview-xamarin SyncfusionExamples/compiled-binding-listview-xamarin SyncfusionExamples/accordion-with-listview-xamarin SyncfusionExamples/accordion-listview-filter-xamarin SyncfusionExamples/datasource-listview-refresh-xamarin SyncfusionExamples/line-separator-listview-xamarin SyncfusionExamples/ffimageloading-transformation-listview-xamarin SyncfusionExamples/webview-in-listview-xamarin SyncfusionExamples/nito-mvvm-listview-xamarin jayaleshwari/fresh-mvvm-listview-xamarin SyncfusionExamples/time-format-listview-xamarin SyncfusionExamples/edit-item-listview-xamarin SyncfusionExamples/filter-listview-mvvm-xamarin SyncfusionExamples/dispose-children-listview-xamarin 全部项目