2735 search results - page 153 / 547 » Generalized Displacement Maps |
ICDT
2010
ACM
14 years 6 months ago
2010
ACM
It is known that the composition of schema mappings, each specified by source-to-target tgds (st-tgds), can be specified by a secondorder tgd (SO tgd). We consider the question of...
CHI
2009
ACM
14 years 1 months ago
2009
ACM
Mobile vision services are a type of mobile ITS applications that emerge with increased miniaturization of sensor and computing devices, such as in camera equipped mobile phones, ...
SIGMETRICS
2008
ACM
13 years 9 months ago
2008
ACM
Despite significant efforts to obtain an accurate picture of the Internet's actual connectivity structure at the level of individual autonomous systems (ASes), much has remai...
GIS
2004
ACM
14 years 10 months ago
2004
ACM
Triangular Irregular Network (TIN) and Regular Square Grid (RSG) are widely used for representing 2.5 dimensional spatial data. However, these models are not defined from the topo...
DAC
2007
ACM
14 years 10 months ago
2007
ACM
In this paper, we present a new multi-packing tree (MP-tree) representation for macro placement to handle mixed-size designs. Based on binary trees, the MP-tree is very efficient,...