2835 search results - page 263 / 567 » Common Semantics for Use Cases and Task Models |
138
click to vote
CHI
2009
ACM
16 years 5 months ago
2009
ACM
Collaborative web browsing tasks occur frequently, such as one user showing another how to use a web site, several users working together on a search task, or even one user sendin...
190
click to vote
KES
2010
Springer
15 years 2 months ago
2010
Springer
Exploratory Learning Environments (ELEs) allow learners to approach a problem in different ways; they are particularly suitable for ill-defined problems where knowledge is less str...
156
click to vote
ICPR
2010
IEEE
15 years 2 months ago
2010
IEEE
This paper is aimed at evaluating the semantic information content of multiscale, low-level image segmentation. As a method of doing this, we use selected features of segmentation...
160
click to vote
JSAC
2007
15 years 4 months ago
2007
Abstract— In this paper we consider the problem of provisioning spare capacity in two-layer backbone networks using shared backup path protection. First, two spare capacity alloc...
171
click to vote
ICASSP
2009
IEEE
15 years 2 months ago
2009
IEEE
Nonnegative matrix tri-factorization (NMTF) is a 3-factor decomposition of a nonnegative data matrix, X USV , where factor matrices, U, S, and V , are restricted to be nonnegativ...