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CSCW
2004
ACM
15 years 9 months ago
Behind the help desk: evolution of a knowledge management system in a large organization
This paper examines the way in which a knowledge management system (KMS)—by which we mean the people, processes and software—came into being and evolved in response to a varie...
Christine Halverson, Thomas Erickson, Mark S. Acke...
CORR
2008
Springer
99views Education» more  CORR 2008»
15 years 3 months ago
An Ontology-based Knowledge Management System for Industry Clusters
Knowledge-based economy forces companies in every country to group together as a cluster in order to maintain their competitiveness in the world market. The cluster development re...
Pradorn Sureephong, Nopasit Chakpitak, Yacine Ouzr...
SDM
2009
SIAM
152views Data Mining» more  SDM 2009»
16 years 1 months ago
Non-negative Matrix Factorization, Convexity and Isometry.
In this paper we explore avenues for improving the reliability of dimensionality reduction methods such as Non-Negative Matrix Factorization (NMF) as interpretive exploratory data...
Nikolaos Vasiloglou, Alexander G. Gray, David V. A...
152
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CANDC
2009
ACM
15 years 10 months ago
Creativity factor evaluation: towards a standardized survey metric for creativity support
We present a new survey metric, the Creativity Support Index (CSI) that is designed to help researchers and designers evaluate the level of creativity support provided by various ...
Erin A. Carroll, Celine Latulipe, Richard Fung, Mi...
UAI
2004
15 years 5 months ago
Solving Factored MDPs with Continuous and Discrete Variables
Although many real-world stochastic planning problems are more naturally formulated by hybrid models with both discrete and continuous variables, current state-of-the-art methods ...
Carlos Guestrin, Milos Hauskrecht, Branislav Kveto...