2017
DOI: 10.1016/j.ipm.2016.09.002
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Event relatedness assessment of Twitter messages for emergency response

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Cited by 79 publications
(47 citation statements)
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“…On the other hand, studies such as Li et al (2012), Imran et al (2013), and Laylavi et al (2016a) focused on ranking and classification techniques to identify tweets on a priority basis. Li et al (2012) proposed a system that used tweets to detect and analyze crime and disaster related events, such as shootings, car accidents, tornadoes etc.…”
Section: Related Workmentioning
confidence: 99%
See 1 more Smart Citation
“…On the other hand, studies such as Li et al (2012), Imran et al (2013), and Laylavi et al (2016a) focused on ranking and classification techniques to identify tweets on a priority basis. Li et al (2012) proposed a system that used tweets to detect and analyze crime and disaster related events, such as shootings, car accidents, tornadoes etc.…”
Section: Related Workmentioning
confidence: 99%
“…However, very less attention was given to assessment and classification of Twitter messages based on the level of informativeness and relatedness to a specific type of event. Laylavi et al (2016a) proposed a method for detecting eventspecific informative tweets related to a storm event. They used the term frequency analysis and relationship scoring function to define event-related term classes.…”
Section: Related Workmentioning
confidence: 99%
“…• Number of accidents: This aspect, which refers to the demand for emergency medical services, is the principal factor considered in the covering model [7]. [10]. We evaluate all 5 of these risk factors in our model, and we describe how we assess risk level in Section 2.3.…”
Section: Determining Risk Factors To Account For In Determining Ambulmentioning
confidence: 99%
“…This study manually set a collection of keywords related to CDE as seeds, and then applied an iteratively refined algorithm to extract new related keywords [4]. Laylavi et al (2017) assessed the degree of relatedness of Twitter messages to a specific event of interest [18]. Wang et al (2012) used a semantic role labeling approach to target crime-related tweets [19].…”
Section: Related Workmentioning
confidence: 99%