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» Practical Reasoning Using Values
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AUIC
2004
IEEE
15 years 6 months ago
A Knowledge Management Approach to User Support
This paper considers the problem of computer user support and workplace learning in general. Theoretically our work is influenced by ideas on knowledge management, expertise netwo...
R. T. Jim Eales
ALMOB
2007
133views more  ALMOB 2007»
15 years 2 months ago
Characteristics of predictor sets found using differential prioritization
Background: Feature selection plays an undeniably important role in classification problems involving high dimensional datasets such as microarray datasets. For filter-based featu...
Chia Huey Ooi, Madhu Chetty, Shyh Wei Teng
119
Voted
PEPM
2010
ACM
15 years 11 months ago
Optimizing relational algebra operations using generic equivalence discriminators and lazy products
We show how to efficiently evaluate generic map-filter-product queries, generalizations of select-project-join (SPJ) queries in relational algebra, based on a combination of two...
Fritz Henglein
SIAMIS
2008
174views more  SIAMIS 2008»
15 years 2 months ago
Efficient Reconstruction of Piecewise Constant Images Using Nonsmooth Nonconvex Minimization
We consider the restoration of piecewise constant images where the number of the regions and their values are not fixed in advance, with a good difference of piecewise constant val...
Mila Nikolova, Michael K. Ng, Shuqin Zhang, Wai-Ki...
CSCW
2011
ACM
14 years 9 months ago
(Whose) value-sensitive design: a study of long- distance relationships in an Arabic cultural context
This paper describes a qualitative study of how 11 Arab individuals use technology in the context of their longdistance romantic relationships. Our participants’ communication p...
Tamara Alsheikh, Jennifer A. Rode, Siân E. L...