DISKs: A System for Distributed Spatial Group Keyword Search on Road Networks

Query (e.g., shortest path) on road networks has been extensively studied. Although most of the existing query processing approaches is designed for centralized environments, there is a growing need to handle queries on road networks in distributed environments due to the increasing query workload and the challenge of querying large networks. In this demonstration, the authors showcase a distributed system called DISKs (DIstributed Spatial Keyword search) that is capable of efficiently supporting Spatial Group Keyword Search (SGKS) on road networks.

Provided by: VLD Digital Topic: Big Data Date Added: Aug 2012 Format: PDF

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