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GIR
2006
ACM
13 years 10 months ago
2006
ACM
A key problem that arises when unstructured text is being queried is that of properly recognizing and exploiting geographical terms and entities. Here we describe a mechanism for ...
GIR
2006
ACM
13 years 10 months ago
2006
ACM
GPS tracklogs provide a valuable record of routes travelled. In this paper we describe initial experiments exploring the use of text information retrieval techniques for the locat...
GIR
2006
ACM
13 years 10 months ago
2006
ACM
In this paper, we present a novel indexing data structure called RDHT (Range capable Distributed Hash Table) derived from skip lists and specifically designed for storing and retr...
GIR
2006
ACM
13 years 10 months ago
2006
ACM
Many documents that can be found in the World Wide Web include some kind of geographical information, often in an implicit way. The use of resources like gazetteers and geographic...
GIR
2006
ACM
13 years 10 months ago
2006
ACM
Most human activities occur around where the user is physically located. Knowing the geographical serving area of web resources, therefore, is very important for many web applicat...