ReAct: Online Multimodal Embedding for Recency-Aware Spatiotemporal Activity ModelingEI

摘要

Spatiotemporalactivity modeling is an important task for applications like tour recommendation and place search. The recently developed geographical topic models have demonstrated compelling results in using geo-tagged social media (GTSM) for spatiotemporal activity modeling. Nevertheless, they all operate in batch and cannot dynamically accommodate the latest information in the GTSM stream to reveal up-to-date spatiotemporal activities. We propose ReAct, a method that processes continuous GTSM streams and obtains recency-aware spatio...更多

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SIGIR, pp. 245-254, 2017.

被引用次数8|引用|19
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