2022
DOI: 10.1016/j.scs.2022.104000
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City2vec: Urban knowledge discovery based on population mobile network

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Cited by 27 publications
(8 citation statements)
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“…The grid point counts in vessel trajectories (868) are substantially smaller than the vocabulary size in languages like Chinese and English. Drawing inspiration from City2vec [28], we explore low-dimensional embedding techniques for this application.…”
Section: Word Embedding Training Using Word2vecmentioning
confidence: 99%
“…The grid point counts in vessel trajectories (868) are substantially smaller than the vocabulary size in languages like Chinese and English. Drawing inspiration from City2vec [28], we explore low-dimensional embedding techniques for this application.…”
Section: Word Embedding Training Using Word2vecmentioning
confidence: 99%
“…The grid point counts in vessel trajectories (868) are substantially smaller than the vocabulary size in languages like Chinese and English. Drawing inspiration from City2vec [26], we explore low-dimensional embedding techniques for this application.…”
Section: Word Embedding Training Using Word2vecmentioning
confidence: 99%
“…In other words, these models are still lacking in the feature mining of transportation networks and population migration networks. Therefore, Zhang et al [28] modified the node2vec proposed by Grover et al [27] into City2vec and applied it in the discovery of spatial characteristics of city population migration networks. However, the functional evolution network's temporal and spatial characteristics should be considered.…”
Section: The Significance Of Function2vecmentioning
confidence: 99%
“…Node2vec is a well-established graph embedding proposed by Grover et al in 2016. It converts the connection features between network nodes into feature vectors using two sampling strategies: Depth-First Search (DFS) and Breadth-First Search (BFS) [27]. In 2022, Zhang et al [28] modified Node2vec to create City2vec, which has been successfully applied in the field of urban geography to mine knowledge from the population mobility network.…”
Section: Introductionmentioning
confidence: 99%