81 search results - page 3 / 17 » A Shortest Learning Path Selection Algorithm in E-learning |
INFOCOM
2009
IEEE
13 years 12 months ago
2009
IEEE
Abstract—Back-pressure based algorithms based on the algorithm by Tassiulas and Ephremides have recently received much attention for jointly routing and scheduling over multihop ...
CIKM
2009
Springer
13 years 12 months ago
2009
Springer
In this paper we study approximate landmark-based methods for point-to-point distance estimation in very large networks. These methods involve selecting a subset of nodes as landm...
ICIAP
2003
ACM
14 years 5 months ago
2003
ACM
A novel approach is presented to select multiple key frames within an isolated video shot where there is camera motion causing significant scene change. This is achieved by determ...
TON
2002
13 years 5 months ago
2002
In this paper we introduce and investigate a new" path optimization problem which we denote as the All Hops Optimal Path AHOP problem. The problem involves identifying, for a...
EDBT
2008
ACM
14 years 5 months ago
2008
ACM
The spatial and temporal databases have been studied widely and intensively over years. In this paper, we study how to answer queries of finding the best departure time that minim...