609 search results - page 63 / 122 » Collective spatial keyword querying |
MHCI
2005
Springer
14 years 2 months ago
2005
Springer
The growth of mobile technology has made recording of user’s location possible. The systems that intent to use location in order to register user’s movement and to use the gen...
SIGMOD
2007
ACM
14 years 9 months ago
2007
ACM
An important problem for many location-based applications is the continuous evaluation of proximity relations among moving objects. These relations express whether a given set of ...
SIGMOD
2010
ACM
14 years 1 months ago
2010
ACM
The K-Nearest Neighbor search (kNN) problem has been investigated extensively in the past due to its broad range of applications. In this paper we study this problem in the contex...
WEBNET
1998
13 years 10 months ago
1998
Assistance in retrieving of documents on the World Wide Web is provided either by search engines, through keyword based queries, or by catalogues, which organise documents into hi...
IJCSA
2008
13 years 8 months ago
2008
It is well known that transactional and analytical systems each require different database architecture. In general, the database structure of transactional systems is optimized f...