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Caching is a core problem in Information Centric Networks (ICN) which can be considered as a network of caches. The design of effective caching algorithms involves a broad range of interrelated problems such as how to accurate predict the requests, and how to optimize cache replacement. In this paper, we develop a lightweight caching management algorithm motivated to maximize the traffic volume served...
Spatial-Keyword (SK) queries, which are queries on spatial objects associated with textual attributes, have received significant attention in geographic information system (GIS) recently. Many hybrid index structures have been proposed to answer SK queries. To the best of our knowledge, however, few of them are adequate to handle approximate keyword matching in space database efficiently. This means...
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