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JMLR
2012
12 years 1 months ago
2012
Variable selection is an important and practical problem that arises in analysis of many high-dimensional datasets. Convex optimization procedures that arise from relaxing the NP-...
HICSS
2009
IEEE
14 years 5 months ago
2009
IEEE
We have used a design science approach to study the collaborative creation of conceptual models. We have designed a collaborative modeling architecture based on business needs and...
XPU
2007
Springer
14 years 4 months ago
2007
Springer
This descriptive case study is about the dynamics of a software engineering team using executable acceptance test-driven development in a real world project. The experiences of a c...
HT
1998
ACM
14 years 3 months ago
1998
ACM
Annotation is a key way in which hypertexts grow and increase in value. This paper first characterizes annotation according to a set of dimensions to situate a long-term study of ...
ECTEL
2006
Springer
14 years 2 months ago
2006
Springer
Requirements for educational software could be based on an analysis of existing learning situations. In order to obtain useful information about teaching practices, an explorative ...