Lianzhen Zhang

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—The link is easy to break due to the high mobility of nodes and the constraint of road in a VANET. In this paper, we present an efficient traffic geographic routing (ETGR) with static node assistance. It includes road information collection, road weight information dissemination, the efficient traffic geographic routing and the duration estimation of the(More)
In this paper we present a new approach to extract relevant information by knowledge graphs from natural language text. We give a multiple level model based on knowledge graphs for describing template information, and investigate the concept of partial structural parsing. Moreover, we point out that expansion of concepts plays an important role in thinking,(More)
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