948 search results - page 53 / 190 » On Spatial Information Retrieval and Database Generalization |
GEOINFORMATICA
2008
13 years 9 months ago
2008
Topological relationships like overlap, inside, meet, and disjoint uniquely characterize the relative position between objects in space. For a long time, they have been a focus of...
STORAGESS
2005
ACM
14 years 2 months ago
2005
ACM
In this paper we describe the design for the Pvault software, which is a personal data manager that stores and retrieves data from a remote untrusted data server securely. The maj...
WWW
2008
ACM
14 years 9 months ago
2008
ACM
Vernacular place names are names that are commonly in use to refer to geographical places. For purposes of effective information retrieval, the spatial extent associated with thes...
SIGIR
2009
ACM
14 years 3 months ago
2009
ACM
We study the recurrence dynamics of queries in Web search by analysing a large real-world query log dataset. We find that query frequency is more useful in predicting collective ...
SIGMOD
2009
ACM
14 years 9 months ago
2009
ACM
Special-purpose social sites can offer valuable services to well-defined, closed, communities, e.g., in a university or in a corporation. The purpose of this demo is to show the c...