7811 search results - page 1261 / 1563 » computing 2004 |
180
click to vote
SIGIR
2004
ACM
15 years 10 months ago
2004
ACM
We present a probabilistic model for a document corpus that combines many of the desirable features of previous models. The model is called “GaP” for Gamma-Poisson, the distri...
124
click to vote
SIGIR
2004
ACM
15 years 10 months ago
2004
ACM
In this paper, we introduce an information theoretic method for estimating the usefulness of the hyperlink structure induced from the set of retrieved documents. We evaluate the e...
136
click to vote
SIGITE
2004
ACM
15 years 10 months ago
2004
ACM
In this paper, we establish the need (based on literature and anecdotal evidence) for an infrastructure for CS1 courses to visually support problem solving from the initial proble...
111
click to vote
SIGMETRICS
2004
ACM
15 years 10 months ago
2004
ACM
Virtual Private Networks (VPNs) feature notable characteristics in structure and traffic patterns that allow for efficient resource allocation. A strategy that exploits the underl...
142
click to vote
SIGUCCS
2004
ACM
15 years 10 months ago
2004
ACM
This paper explains two projects dealing with spam recently completed at Iowa State University (ISU). The first project was undertaken by a team composed of members of the campus ...