3025 search results - page 77 / 605 » A User-Centered Location Model |
SIGMETRICS
2002
ACM
13 years 9 months ago
2002
ACM
It is well known that optimal server placement is NP-hard. We present an approximate model for the case when both clients and servers are dense, and propose a simple server alloca...
WSC
2004
13 years 11 months ago
2004
A cellular engineer typically estimates system performance via simulation. An important input to this simulation is the average busy hour subscriber location distribution. The per...
SIGMOD
2004
ACM
14 years 3 months ago
2004
ACM
Data items are often associated with a location in which they are present or collected, and their relevance or in uence decays with their distance. Aggregate values over such data...
GIS
2009
ACM
14 years 4 months ago
2009
ACM
Time geography uses space-time volumes to represent the possible locations of a mobile agent over time in a x-y-t space. Space-time volumes are qualitative statements, enabling qu...
ICIP
2006
IEEE
14 years 11 months ago
2006
IEEE
This article proposes a local photometric model that compensates for specular highlights and lighting variations due to position and intensity changes. We define clearly on which ...