地理大数据多元流协同计算

项目来源

国(略)研(略)((略)D(略)

项目主持人

裴(略)

项目受资助机构

中(略)院(略)学(略)研(略)

立项年度

2(略)

立项时间

未(略)

项目编号

2(略)YFB0503604

项目级别

国(略)

研究期限

未(略) (略)

受资助金额

0(略)万(略)

学科

地(略)与(略)

学科代码

未(略)

基金类别

“地(略)与(略)”重点专项

地(略)流(略)时(略)关(略)群(略)识(略) (略)测(略)动(略)分(略) (略)件(略);(略)件(略);(略)o(略)p(略) (略)t(略)t(略)m(略)s(略)i(略)m(略)a(略)u(略)o(略)l(略)o(略) (略)s(略)i(略)p(略)e(略)r(略)g(略)i(略);(略)u(略)r(略)t(略)i(略);(略)n(略)c(略)r(略)u(略)a(略)y(略) (略)c(略)i(略)e(略)t(略)d(略)n(略) (略)e(略)e(略)t(略)m(略)t(略)

参与者

秦(略)朝(略)江(略)霞

参与机构

武(略)

项目标书摘要:地理(略)识别,是地理大数据(略)术。构建了地理多元(略)理论框架,实现了地(略)分析模型。(1)地(略)技术。构建了基于元(略)据表达模型,提出了(略) I指数的时空自相(略)多元流数据的时空演(略)据群聚模式识别技术(略)化对轨迹进行分割;(略)流速度以推算路段拥(略)踪识别出拥堵转向,(略)式。(3)地理流网(略)用格网划分对城市空(略)对轨迹进行出行OD(略)常出行活动的特征;(略),识别空间组团结构(略)结构分析技术。基于(略)交互网络,利用复杂(略)分析国家之间的交互(略)交互关系的变化趋势(略)流城市活动事件建模(略)轨迹数据和赛博空间(略)城市活动事件的事前(略)建模。(6)地理流(略)出租车、气象和空气(略)需求量和对应的下车(略)区域之间流量变化与(略)下居民出行模式和司(略)分析。

Applicati(略): Measure(略)entificat(略)raphic mu(略)am networ(略) is the k(略)gy of mul(略)ollaborat(略)ng of geo(略) data.We (略) the fund(略)oretical (略)f measure(略)entificat(略)raphic mu(略)am networ(略),realized(略)of patter(略)d analysi(略)phic mult(略) networks(略)of spatio(略)tocorrela(略)is of geo(略)ti-stream(略)sentation(略)eographic(略)am data b(略)lular aut(略)construct(略)temporal (略)tion anal(略) improvin(略) index is(略)nd spatio(略)olution c(略)ics of ge(略)lti-strea(略)discovere(略) of clust(略)recogniti(略)graphic s(略)The traje(略)are segme(略)on reside(略)d the cha(略)city.The (略)stributio(略)traffic f(略)y are cal(略)estimate (略)ngestion (略)reshold;t(略)racking i(略)dentify t(略)on steeri(略)congestio(略)of differ(略)g are ana(略)thod of c(略)cture det(略) geograph(略)etwork.Th(略)ce is div(略)asic proc(略)s based o(略)sion,the (略)airs are (略)rom the t(略)ata;the c(略)ics of da(略)activitie(略)ban resid(略)alyzed.Hi(略)clusters (略) units is(略)cognize t(略)cluster s(略)4)Method (略)structure(略)f geograp(略)network.N(略)eraction (略)e constru(略)on GDELT.(略)eristics (略) are expl(略)on the th(略)thod of c(略)ork,the i(略)relations(略)ations is(略)nd the ch(略)d and dev(略)e of the (略) relation(略)alyzed fr(略)ct of tim(略) of even (略)om city a(略)f geograp(略)The real (略)ic trajec(略)nd the so(略)data sets(略)pace are (略)the long-(略)s models (略)events,du(略)ents,and (略)vents are(略)ethod of (略)and predi(略)ographic (略)ts.Correl(略)sis to ob(略)lationshi(略)low chang(略)ions and (略) spatiote(略)ysis of r(略)avel mode(略)rs’route (略)odes are (略).

项目受资助省

北(略)

  • 排序方式:
  • 1
  • /
    (略)
  • 排序方式:
  • 1
  • /