Social media knows what road it is: quantifying road characteristics with geo-tagged posts
نویسندگان
چکیده
منابع مشابه
Map Translation Using Geo-tagged Social Media
This paper discusses the problem of map translation, of servicing spatial entities in multiple languages. Existing work on entity translation harvests translation evidence from text resources, not considering spatial locality in translation. In contrast, we mine geo-tagged sources for multilingual tags to improve recall, and consider spatial properties of tags for translation to improve precisi...
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Associating geo-coordinates with the content of social media posts can enhance many existing applications and services and enable a host of new ones. Unfortunately, a majority of social media posts are not tagged with geocoordinates. Even when location data is available, it may be inaccurate, very broad or sometimes fictitious. Contemporary location estimation approaches based on analyzing the ...
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Understanding human activities is gradually recognized as a cornerstone task that is critical to a large number of practical applications, ranging from urban planning to location recommendation. While traditional approaches of analyzing people’s city-wide activities heavily rely on paid surveys and human investigations , the explosively growing geo-tagged social media (GSM) brings new opportuni...
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Social media such as those residing in the popular photo sharing websites is attracting increasing attention in recent years. As a type of user-generated data, wisdom of the crowd is embedded inside such social media. In particular, millions of users upload to Flickr their photos, many associated with temporal and geographical information. In this paper, we investigate how to rank the trajector...
متن کاملReal-time Road Traffic Information Detection Through Social Media
In current study, a mechanism to extract traffic related information such as congestion and incidents from textual data from the internet is proposed. The current source of data is Twitter. As the data being considered is extremely large in size automated models are developed to stream, download, and mine the data in real-time. Furthermore, if any tweet has traffic related information then the ...
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ژورنال
عنوان ژورنال: Social Network Analysis and Mining
سال: 2017
ISSN: 1869-5450,1869-5469
DOI: 10.1007/s13278-017-0473-y