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ICDM
2006
IEEE
89views Data Mining» more  ICDM 2006»
15 years 5 months ago
On the Lower Bound of Local Optimums in K-Means Algorithm
The k-means algorithm is a popular clustering method used in many different fields of computer science, such as data mining, machine learning and information retrieval. However, ...
Zhenjie Zhang, Bing Tian Dai, Anthony K. H. Tung
GROUP
2007
ACM
15 years 3 months ago
Evaluating tagging behavior in social bookmarking systems: metrics and design heuristics
To improve existing social bookmarking systems and to design new ones, researchers and practitioners need to understand how to evaluate tagging behavior. In this paper, we analyze...
Umer Farooq, Thomas George Kannampallil, Yang Song...
CACM
2010
104views more  CACM 2010»
14 years 11 months ago
Faster dimension reduction
Data represented geometrically in high-dimensional vector spaces can be found in many applications. Images and videos, are often represented by assigning a dimension for every pix...
Nir Ailon, Bernard Chazelle
BMCBI
2010
187views more  BMCBI 2010»
14 years 11 months ago
PathEx: a novel multi factors based datasets selector web tool
Background: Microarray experiments have become very popular in life science research. However, if such experiments are only considered independently, the possibilities for analysi...
Eric Bareke, Michael Pierre, Anthoula Gaigneaux, B...
TCSB
2010
14 years 9 months ago
Biomodel Engineering - From Structure to Behavior
Biomodel engineering is the science of designing, constructing and analyzing computational models of biological systems. It forms a systematic and powerful extension of earlier mat...
Rainer Breitling, Robin Donaldson, David R. Gilber...