1395 search results - page 88 / 279 » Modeling betweenness for question answering |
127
click to vote
EDM
2008
15 years 5 months ago
2008
This paper presents the development of two related machine-learned models which predict (a) whether a student can answer correctly questions in an ILE without requesting help and (...
140
click to vote
SDM
2004
SIAM
15 years 5 months ago
2004
SIAM
How does a `normal' computer (or social) network look like? How can we spot `abnormal' sub-networks in the Internet, or web graph? The answer to such questions is vital ...
131
click to vote
EC
2008
15 years 4 months ago
2008
We present a statistical model of empirical optimization that admits the creation of algorithms with explicit and intuitively defined desiderata. Because No Free Lunch theorems di...
121
click to vote
GECCO
2007
Springer
15 years 10 months ago
2007
Springer
Recent work has introduced a simulation model of ecological processes in terms of a very simple Particle Swarm algorithm. This abstract model produced qualitatively realistic beha...
124
click to vote
IFIP
2007
Springer
15 years 10 months ago
2007
Springer
Capability acquisition graphs (CAGs) provide a powerful framework for modeling insider threats, network attacks and system vulnerabilities. However, CAG-based security modeling sys...