Hierarchical Contextual Attention Recurrent Neural Network for Map Query Suggestion.

The query logs from an on-line map query system provide rich cues to understand the behaviors of human crowds. With the growing ability of collecting large scale query logs, the query suggestion has been a topic of recent interest. In general, query suggestion aims at recommending a list of relevant queries w.r.t. users' inputs via an appropriate learning of crowds' query logs. In this paper, we a...