552 search results - page 20 / 111 » Measuring Information Spatial Densities |
WWW
2008
ACM
14 years 11 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 these...
BMCBI
2007
13 years 10 months ago
2007
Background: A nanopore detector has a nanometer-scale trans-membrane channel across which a potential difference is established, resulting in an ionic current through the channel ...
VTC
2007
IEEE
14 years 4 months ago
2007
IEEE
— By geocast protocols, information can be directly disseminated to users of mobile devices who currently reside in selected geographical regions. Time-stable geocast protocols e...
ICMCS
1997
IEEE
14 years 2 months ago
1997
IEEE
This paper presents a novel method of retrieving images based on color-spatial information. For each image, its color-spatial information is compactly captured by a set of color s...
CORR
2006
Springer
13 years 10 months ago
2006
Springer
In this contribution, models of wireless channels are derived from the maximum entropy principle, for several cases where only limited information about the propagation environmen...