1787 search results - page 76 / 358 » Approximation Techniques for Spatial Data |
DEXA
2010
Springer
13 years 6 months ago
2010
Springer
Abstract. There is a significant commercial and research interest in locationbased web search engines. Given a number of search keywords and one or more locations that a user is in...
VLDB
1994
ACM
14 years 29 days ago
1994
ACM
Global clustering has rarely been investigated in the area of spatial database systems although dramatic performance improvements can be achieved by using suitable techniques. In ...
3DPVT
2006
IEEE
13 years 11 months ago
2006
IEEE
3D scanning techniques based on structured light usually achieve robustness against outliers by performing multiple projections to simplify correspondence. However, for cases such...
TSP
2008
13 years 8 months ago
2008
In this paper we concentrate on the direct semi-blind spatial equalizer design for MIMO systems with Rayleigh fading channels. Our aim is to develop an algorithm which can outperf...
TON
2010
13 years 3 months ago
2010
With the fast progress of MIMO technology and its growing applications in networks, it is important to develop techniques to enable more efficient MIMO network communications. Howe...