94 search results - page 6 / 19 » Computability and Complexity Results for a Spatial Assertion... |
SIGMOD
1994
ACM
13 years 11 months ago
1994
ACM
Spatial joins are one of the most important operations for combining spatial objects of several relations. In this paper, spatial join processing is studied in detail for extended...
KI
2010
Springer
13 years 5 months ago
2010
Springer
ut spatial environments, be it real or abstract, human or machine. Research issues range from human spatial cognition to mobile robot navigation. Numerous results have been obtaine...
TWC
2008
13 years 7 months ago
2008
Abstract-- We present a unified detection framework for spatial multiplexing multiple-input multiple-output (MIMO) systems by generalizing Heller's classical feedback decoding...
POPL
2008
ACM
14 years 7 months ago
2008
ACM
Self-adjusting computation enables writing programs that can automatically and efficiently respond to changes to their data (e.g., inputs). The idea behind the approach is to stor...
IPPS
1996
IEEE
13 years 11 months ago
1996
IEEE
A new VLSI architecture for real-time pipeline FFT processor is proposed. A hardware oriented radix-22 algorithm is derived by integrating a twiddle factor decomposition technique ...