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IR
2002
15 years 6 months ago
An Empirical Analysis of Design Choices in Neighborhood-Based Collaborative Filtering Algorithms
Collaborative filtering systems predict a user's interest in new items based on the recommendations of other people with similar interests. Instead of performing content index...
Jonathan L. Herlocker, Joseph A. Konstan, John Rie...
PRESENCE
2002
185views more  PRESENCE 2002»
15 years 6 months ago
EyeTap Devices for Augmented, Deliberately Diminished, or Otherwise Altered Visual Perception of Rigid Planar Patches of Real-Wo
Diminished reality is as important as augmented reality, and both are possible with a device called the Reality Mediator. Over the past two decades, we have designed, built, worn,...
Steve Mann, James Fung
SOFTWARE
1998
15 years 6 months ago
Interrupts: Just a Minute Never Is
development is a highly abstract process that requires intense concentration. The authors show that interrupting this process can significantly reduce a developer’s efficiency an...
Rini van Solingen, Egon Berghout, Frank van Latum
SAC
2002
ACM
15 years 6 months ago
Decision tree classification of spatial data streams using Peano Count Trees
Many organizations have large quantities of spatial data collected in various application areas, including remote sensing, geographical information systems (GIS), astronomy, compu...
Qiang Ding, Qin Ding, William Perrizo
SPE
1998
129views more  SPE 1998»
15 years 6 months ago
Timing Trials, or the Trials of Timing: Experiments with Scripting and User-Interface Languages
This paper describes some basic experiments to see how fast various popular scripting and user-interface languages run on a spectrum of representative tasks. We found enormous var...
Brian W. Kernighan, Christopher J. Van Wyk