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Crowd counting is useful and widely applied invideo surveillance. It remains a challenge task for thecharacteristics of crowd, such as severe occlusions, sceneperspective distortions and so on. The existing state-of-the-artmethods are spatial information ignored or spatial scalereduced. To solve these problems, we proposed a novel FullyConvolutional Networks (FCN) model, which is end-to-endlearned...
In Twitter, users can annotate tweets with hashtags to indicate the ongoing topics. Hashtags provide users a convenient way to categorize tweets. From the system's perspective, hashtags play an important role in tweet retrieval, event detection, topic tracking, and advertising, etc. Annotating tweets with the right hashtags can lead to a better user experience. However, two problems remain unsolved...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.