Geo-Social Media Analytics
نویسندگان
چکیده
منابع مشابه
Geo-based Social Media Analytics and SMART Dashboard for Tracking Influenza Outbreaks
Objective We developed geo-targeted social media application program interfaces (APIs) for Twitter and a web-based social media analytics and research testbed (SMART) dashboard to analyze “flu” related tweets. During the 2013-14 flu season, for 10 cities with active surveillance for influenza (ILI), we correlated weekly tweeting rates and visual patterns of flu tweeting rates. To facilitate wid...
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Nowadays, we are witnessing a rapid increase of spatiotemporal data that permeates different aspects of our everyday life such as mobile geolocation services and geo-located weather sensors. This big amount of data needs innovative analytics techniques to ease correlation and comparison operations. Visual Analytics is often advocated as a doable solution thanks to its ability to enable users to...
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Recently, social media, such as Twitter, has been successfully used as a proxy to gauge the impacts of disasters in real time. However, most previous analyses of social media during disaster response focus on the magnitude and location of social media discussion. In this work, we explore the impact that disasters have on the underlying sentiment of social media streams. During disasters, people...
متن کاملSpatial Big Data: Platforms, Analytics, and Science
Emerging non-traditional spatial datasets from geo-social media, sensor networks, and volunteers are important due to societal applications such as situation assessment after natural disasters, monitoring urban traffic, etc. However, such datasets, called spatial big data, often exceed the capacity of commonly used spatial computing platforms. Spatial big data presents new challenges for their ...
متن کاملPublic behavior response analysis in disaster events utilizing visual analytics of microblog data
Analysis of public behavior plays an important role in crisis management, disaster response, and evacuation planning. Unfortunately, collecting relevant data can be costly and finding meaningful information for analysis is challenging. A growing number of Location-based Social Network services provides time-stamped, geo-located data that opens new opportunities and solutions to a wide range of ...
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تاریخ انتشار 2015