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181
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COMPGEOM
2009
ACM
15 years 11 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....
192
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COMPGEOM
2009
ACM
15 years 11 months ago
2009
ACM
We demonstrate how the scale axis transform can be used to compute a parameterized family of shape skeletons. The skeletons gradually represent only the most important features of...
161
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MM
2009
ACM
15 years 11 months ago
2009
ACM
While existing studies on YouTube’s massive user-generated video content have mostly focused on the analysis of videos, their characteristics, and network properties, little att...
164
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ATAL
2009
Springer
15 years 11 months ago
2009
Springer
This study investigates the pros and cons of flocking in longrange “migration” of mobile robot swarms under the influence of different factors. We present a flocking behav...
167
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CIKM
2009
Springer
15 years 11 months ago
2009
Springer
This paper presents an overview of our framework for searching and retrieving facts and relationships within natural language text sources. In this framework, an extraction task o...