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ACHI
2008
IEEE
13 years 9 months ago
Specification for User Modeling with Self-Observing Systems
The complicated user interfaces and complex functionality of nowadays interactive products lead to a new class of failures: People do not understand their products and thus fail t...
Mathias Funk, Piet van der Putten, Henk Corporaal
ASSETS
2008
ACM
13 years 9 months ago
Computer vision-based clear path guidance for blind wheelchair users
We describe a system for guiding blind and visually impaired wheelchair users along a clear path that uses computer vision to sense the presence of obstacles or other terrain feat...
Volodymyr Ivanchenko, James Coughlan, William Gerr...
DAMON
2006
Springer
13 years 9 months ago
B-tree indexes, interpolation search, and skew
Recent performance improvements in storage hardware have benefited bandwidth much more than latency. Among other implications, this trend favors large B-tree pages. Recent perform...
Goetz Graefe
MM
2010
ACM
174views Multimedia» more  MM 2010»
13 years 7 months ago
Personalized photograph ranking and selection system
In this paper, we propose a novel personalized ranking system for amateur photographs. Although some of the features used in our system are similar to previous work, new features,...
Che-Hua Yeh, Yuan-Chen Ho, Brian A. Barsky, Ming O...
SIGMOD
2010
ACM
208views Database» more  SIGMOD 2010»
13 years 7 months ago
Hierarchically organized skew-tolerant histograms for geographic data objects
Histograms have been widely used for fast estimation of query result sizes in query optimization. In this paper, we propose a new histogram method, called the Skew-Tolerant Histog...
Yohan J. Roh, Jae Ho Kim, Yon Dohn Chung, Jin Hyun...