69 search results - page 4 / 14 » Hierarchical A*: Searching Abstraction Hierarchies Efficient... |
VIZSEC
2004
Springer
13 years 11 months ago
2004
Springer
We describe a framework for managing network attack graph complexity through interactive visualization, which includes hierarchical aggregation of graph elements. Aggregation coll...
AAAI
1992
13 years 7 months ago
1992
est case using an abstraction hierarchy in problem-solving can yield an exponential speed-up in search e ciency. Such a speed-up is predicted by various analytical models develope...
DCOSS
2005
Springer
13 years 11 months ago
2005
Springer
Abstract: Since nodes in a sensor network have limited energy, prolonging the network lifetime and improving scalability become important. In this paper, we propose a distributed w...
ICAPR
2001
Springer
13 years 10 months ago
2001
Springer
The goal of this paper is to describe an efficient procedure for color-based image retrieval. The proposed procedure consists of two stages. First, the image data set is hierarchi...
AGENTS
1999
Springer
13 years 10 months ago
1999
Springer
Uncertain and complex environments demand that an agent be able to anticipate the actions of others in order to avoid resource conflicts with them and to realize its goals. Confli...