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

Provided by: VLD Digital
Topic: Big Data
Format: PDF
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.

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