中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
地理科学与资源研究所 [8]
过程工程研究所 [4]
遥感与数字地球研究所 [2]
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武汉植物园 [1]
沈阳自动化研究所 [1]
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OAI收割 [18]
内容类型
期刊论文 [14]
会议论文 [4]
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2025 [1]
2023 [1]
2022 [3]
2021 [1]
2020 [2]
2019 [3]
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学科主题
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An adaptive OD flow clustering method to identify heterogeneous urban mobility trends
期刊论文
OAI收割
JOURNAL OF TRANSPORT GEOGRAPHY, 2025, 卷号: 123, 页码: 14
作者:
Guo, Xiaogang
;
Fang, Mengyuan
;
Tang, Luliang
;
Kan, Zihan
;
Yang, Xue
  |  
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2025/03/03
OD flow clustering
OPTICS
Spatial statistics
Density heterogeneity
Urban mobility
Length-squared L-function for identifying clustering pattern of network-constrained flows
期刊论文
OAI收割
INTERNATIONAL JOURNAL OF DIGITAL EARTH, 2023, 卷号: 16, 期号: 2, 页码: 4191-4211
作者:
Fang, Zidong
;
Shu, Hua
;
Song, Ci
;
Chen, Jie
;
Liu, Xiaohan
  |  
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2023/11/29
Network-constrained flow
clustering pattern
network distance
Ripley's K-function
length-squared L-function
Density-based clustering for bivariate-flow data
期刊论文
OAI收割
INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE, 2022, 页码: 21
作者:
Shu, Hua
;
Pei, Tao
;
Song, Ci
;
Chen, Jie
;
Chen, Xiao
  |  
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2022/09/21
Origin-destination flow
bivariate flow
density-based clustering
spatial statistics
Density-based clustering for bivariate-flow data
期刊论文
OAI收割
INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE, 2022, 页码: 21
作者:
Shu, Hua
;
Pei, Tao
;
Song, Ci
;
Chen, Jie
;
Chen, Xiao
  |  
收藏
  |  
浏览/下载:49/0
  |  
提交时间:2022/09/21
Origin-destination flow
bivariate flow
density-based clustering
spatial statistics
Investigating Human Travel Patterns from an Activity Semantic Flow Perspective: A Case Study within the Fifth Ring Road in Beijing Using Taxi Trajectory Data
期刊论文
OAI收割
ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, 2022, 卷号: 11, 期号: 2, 页码: 23
作者:
Liu, Yusi
;
Gao, Xiang
;
Yi, Disheng
;
Jiang, Heping
;
Zhao, Yuxin
  |  
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2022/09/21
activity semantic
activity inference
Bayesian rules
flow clustering
travel behaviors
taxi trajectory
SNN_flow: a shared nearest-neighbor-based clustering method for inhomogeneous origin-destination flows
期刊论文
OAI收割
INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE, 2021, 页码: 27
作者:
Liu, Qiliang
;
Yang, Jie
;
Deng, Min
;
Song, Ci
;
Liu, Wenkai
  |  
收藏
  |  
浏览/下载:47/0
  |  
提交时间:2021/06/10
Origin–
destination flow
shared nearest-neighbor
inhomogeneous distribution
clustering
human mobility
Identifying Flow Clusters Based on Density Domain Decomposition
期刊论文
OAI收割
IEEE ACCESS, 2020, 卷号: 8, 页码: 5236-5243
作者:
Song, Ci
;
Pei, Tao
;
Shu, Hua
  |  
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2020/05/19
Origin-destination (OD) flow
flow space
flow clustering
density domain decomposition
point process
Identifying Flow Clusters Based on Density Domain Decomposition
期刊论文
OAI收割
IEEE ACCESS, 2020, 卷号: 8, 页码: 5236-5243
作者:
Song, Ci
;
Pei, Tao
;
Shu, Hua
  |  
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2020/05/19
Origin-destination (OD) flow
flow space
flow clustering
density domain decomposition
point process
A computer-based vision method to automatically determine the 2-dimensional flow-field preference of fish
期刊论文
OAI收割
JOURNAL OF HYDRAULIC RESEARCH, 2019, 卷号: 57, 期号: 4, 页码: 598-602
作者:
Shi, Xiaotao
  |  
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2019/10/17
Automatic tracking
computer vision
fish trajectories
flow-fish interface
fuzzy c-means clustering
Coarse grid simulation of the hydrodynamics of binary gas-solid flow in CFB risers
期刊论文
OAI收割
CANADIAN JOURNAL OF CHEMICAL ENGINEERING, 2019, 卷号: 97, 期号: 3, 页码: 793-807
作者:
Qin, Zhiyuan
;
Wang, Junwu
  |  
收藏
  |  
浏览/下载:44/0
  |  
提交时间:2019/04/03
fluidization
clustering structure
drag model
heterogeneous structure
multiphase flow