Scipediacontent: Scipediacontent moved page Draft Content 731785345 to Wang et al 2018g

2021-02-15T09:52:23Z

Scipediacontent moved page Draft Content 731785345 to Wang et al 2018g

Scipediacontent: Created page with " == Abstract == Subway is an important transportation means for residents, since it is always on schedule. However, some temporal management policies or unpredicted events ma..."

2021-02-15T09:52:19Z

Created page with " == Abstract == Subway is an important transportation means for residents, since it is always on schedule. However, some temporal management policies or unpredicted events ma..."

New page

== Abstract ==

Subway is an important transportation means for residents, since it is always on schedule. However, some temporal management policies or unpredicted events may change passenger flow and then affect passengers requirement for punctuality. Thus, detecting anomaly event, mining its propagation law, and revealing its potential impact are important and helpful for improving management strategy; e.g., subway emergency management can predict flow change under the condition of knowing specific policy and estimate traffic impact brought by some big events such as vocal concerts and ball games. In this paper, we propose a novel anomalies detection method of subway passenger flow. In this method, an improved robust principal component analysis model is presented to detect anomalies; then ST-DBSCAN algorithm is used to group the station-level anomaly data on space-time dimensions to reveal the propagation law and potential impact of different anomaly events. The real flow data of Beijing subway are used for experiments. The experimental results show that the proposed method is effective for detecting anomalies of subway passenger flow in practices.

Document type: Article

== Full document ==
<pdf>Media:Draft_Content_731785345-beopen814-3060-document.pdf</pdf>

== Original document ==

The different versions of the original document can be found in:

* [http://downloads.hindawi.com/journals/jat/2018/7191549.pdf http://downloads.hindawi.com/journals/jat/2018/7191549.pdf] under the license https://creativecommons.org/licenses/by

* [http://dx.doi.org/10.1155/2018/7191549 http://dx.doi.org/10.1155/2018/7191549] under the license cc-by

* [http://downloads.hindawi.com/journals/jat/2018/7191549.pdf http://downloads.hindawi.com/journals/jat/2018/7191549.pdf],
: [http://downloads.hindawi.com/journals/jat/2018/7191549.xml http://downloads.hindawi.com/journals/jat/2018/7191549.xml],
: [http://dx.doi.org/10.1155/2018/7191549 http://dx.doi.org/10.1155/2018/7191549] under the license http://creativecommons.org/licenses/by/4.0

* [http://dx.doi.org/10.1155/2018/7191549 http://dx.doi.org/10.1155/2018/7191549],
: [https://doaj.org/toc/0197-6729 https://doaj.org/toc/0197-6729],
: [https://doaj.org/toc/2042-3195 https://doaj.org/toc/2042-3195] under the license http://creativecommons.org/licenses/by/4.0/

* [https://www.hindawi.com/journals/jat/2018/7191549 https://www.hindawi.com/journals/jat/2018/7191549],
: [http://downloads.hindawi.com/journals/jat/2018/7191549.pdf http://downloads.hindawi.com/journals/jat/2018/7191549.pdf],
: [https://academic.microsoft.com/#/detail/2886248458 https://academic.microsoft.com/#/detail/2886248458]

← Older revision	Revision as of 09:52, 15 February 2021
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Wang et al 2018g - Revision history

Scipediacontent: Scipediacontent moved page Draft Content 731785345 to Wang et al 2018g

Scipediacontent: Created page with " == Abstract == Subway is an important transportation means for residents, since it is always on schedule. However, some temporal management policies or unpredicted events ma..."