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132
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COMPGEOM
2009
ACM
15 years 8 months ago
2009
ACM
The k-means algorithm is a well-known method for partitioning n points that lie in the d-dimensional space into k clusters. Its main features are simplicity and speed in practice....
152
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COMPGEOM
2009
ACM
15 years 8 months ago
2009
ACM
We present a new (1 + ε)-spanner for sets of n points in Rd . Our spanner has size O(n/εd−1 ) and maximum degree O(logd n). The main advantage of our spanner is that it can be...
105
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EICS
2009
ACM
15 years 8 months ago
2009
ACM
As user interfaces become more and more complex and feature laden, usability tends to decrease. One possibility to counter this effect are intelligent support mechanisms. In this ...
162
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INTERACTION
2009
ACM
15 years 8 months ago
2009
ACM
In this paper, we present the core concept and the benefits of an approach called RoboEarth which will be highly beneficial for future robotic applications in science and industry...
163
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IUI
2009
ACM
15 years 8 months ago
2009
ACM
Editing facial expressions of virtual characters is quite a complex task. The face is made up of many muscles, which are partly activated concurrently. Virtual faces with human exp...