Regions, Periods, Activities: Uncovering Urban Dynamics via Cross-Modal Representation LearningEI

摘要

With the ever-increasing urbanization process, systematically modeling people's activities in the urban space is being recognized as a crucial socioeconomic task. This task was nearly impossible years ago due to the lack of reliable data sources, yet the emergence of geo-tagged social media (GTSM) data sheds new light on it. Recently, there have been fruitful studies on discovering geographical topics from GTSM data. However, their high computational costs and strong distributional assumptions about the latent topics hinder them from ...更多
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WWW, pp. 361-370, 2017.

被引用次数54|引用|26
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