Scipediacontent: Scipediacontent moved page Draft Content 165235512 to Pan et al 2015a

2021-02-16T10:34:50Z

Scipediacontent moved page Draft Content 165235512 to Pan et al 2015a

Scipediacontent: Created page with " == Abstract == social event is an occurrence that involves lots of people and is accompanied by an obvious rise in human flow. Analysis of social events has real-world impo..."

2021-02-16T10:34:47Z

Created page with " == Abstract == social event is an occurrence that involves lots of people and is accompanied by an obvious rise in human flow. Analysis of social events has real-world impo..."

New page

== Abstract ==

social event is an occurrence that involves lots of people and is accompanied by an obvious rise in human flow. Analysis of social events has real-world importance because events bring about impacts on many aspects of city life. Traditionally, detection and impact measurement of social events rely on social investigation, which involves considerable human effort. Recently, by analyzing messages in social networks, researchers can also detect and evaluate country-scale events. Nevertheless, the analysis of city-scale events has not been explored. In this article, we use human flow dynamics, which reflect the social activeness of a region, to detect social events and measure their impacts. We first extract human flow dynamics from taxi traces. Second, we propose a method that can not only discover the happening time and venue of events from abnormal social activeness, but also measure the scale of events through changes in such activeness. Third, we extract traffic congestion information from traces and use its change during social events to measure their impact. The results of experiments validate the effectiveness of both the event detection and impact measurement methods.

== Original document ==

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

* [https://dblp.uni-trier.de/db/journals/tist/tist6.html#ZhangQPLLW15 https://dblp.uni-trier.de/db/journals/tist/tist6.html#ZhangQPLLW15],
: [https://core.ac.uk/display/60627345 https://core.ac.uk/display/60627345],
: [https://vbn.aau.dk/en/publications/city-scale-social-event-detection-and-evaluation-with-taxi-traces https://vbn.aau.dk/en/publications/city-scale-social-event-detection-and-evaluation-with-taxi-traces],
: [https://doi.acm.org/10.1145/2700478 https://doi.acm.org/10.1145/2700478],
: [https://dl.acm.org/citation.cfm?id=2700478 https://dl.acm.org/citation.cfm?id=2700478],
: [https://vbn.aau.dk/da/publications/cityscale-social-event-detection-and-evaluation-with-taxi-traces(545ba8e0-95d2-4fc8-a822-09fd2a197c5e).html https://vbn.aau.dk/da/publications/cityscale-social-event-detection-and-evaluation-with-taxi-traces(545ba8e0-95d2-4fc8-a822-09fd2a197c5e).html],
: [https://vbn.aau.dk/en/publications/cityscale-social-event-detection-and-evaluation-with-taxi-traces(545ba8e0-95d2-4fc8-a822-09fd2a197c5e).html https://vbn.aau.dk/en/publications/cityscale-social-event-detection-and-evaluation-with-taxi-traces(545ba8e0-95d2-4fc8-a822-09fd2a197c5e).html],
: [https://academic.microsoft.com/#/detail/1994412661 https://academic.microsoft.com/#/detail/1994412661]

* [https://vbn.aau.dk/da/publications/545ba8e0-95d2-4fc8-a822-09fd2a197c5e https://vbn.aau.dk/da/publications/545ba8e0-95d2-4fc8-a822-09fd2a197c5e],
: [https://doi.org/10.1145/2700478 https://doi.org/10.1145/2700478],
: [http://dl.acm.org/citation.cfm?doid=2700478 http://dl.acm.org/citation.cfm?doid=2700478]

* [http://dl.acm.org/ft_gateway.cfm?id=2700478&ftid=1584279&dwn=1 http://dl.acm.org/ft_gateway.cfm?id=2700478&ftid=1584279&dwn=1],
: [http://dx.doi.org/10.1145/2700478 http://dx.doi.org/10.1145/2700478] under the license http://www.acm.org/publications/policies/copyright_policy#Background

← Older revision	Revision as of 10:34, 16 February 2021
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Pan et al 2015a - Revision history

Scipediacontent: Scipediacontent moved page Draft Content 165235512 to Pan et al 2015a

Scipediacontent: Created page with " == Abstract == social event is an occurrence that involves lots of people and is accompanied by an obvious rise in human flow. Analysis of social events has real-world impo..."