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ICASSP
2011
IEEE
14 years 9 months ago
Stability analysis of multiplicative update algorithms for non-negative matrix factorization
Multiplicative update algorithms have encountered a great success to solve optimization problems with non-negativity constraints, such as the famous non-negative matrix factorizat...
Roland Badeau, Nancy Bertin, Emmanuel Vincent
IVS
2007
104views more  IVS 2007»
15 years 5 months ago
The spatial-perceptual design space: a new comprehension for data visualization
We revisit the design space of visualizations aiming at identifying and relating its components. In this sense, we establish a model to examine the process through which visualiza...
José Fernando Rodrigues Jr., Agma J. M. Tra...
IPM
2008
139views more  IPM 2008»
15 years 6 months ago
Users can change their web search tactics: Design guidelines for categorized overviews
Categorized overviews of web search results are a promising way to support user exploration, understanding, and discovery. These search interfaces combine a metadata-based overvie...
Bill Kules, Ben Shneiderman
CW
2003
IEEE
15 years 11 months ago
Virtual Experiment Environments Design for Science Education
Virtual reality technology is reported that the use of virtual reality(VR) as an educational tool can increase student interests, understanding and creative learning because of en...
Young-suk Shin
JSS
2000
97views more  JSS 2000»
15 years 5 months ago
Exploring the relationships between design measures and software quality in object-oriented systems
The first goal of this paper is to empirically explore the relationships between existing object-oriented coupling, cohesion, and inheritance measures and the probability of fault...
Lionel C. Briand, Jürgen Wüst, John W. D...