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CORR
2010
Springer
92views Education» more  CORR 2010»
13 years 6 months ago
Random Projections for $k$-means Clustering
This paper discusses the topic of dimensionality reduction for k-means clustering. We prove that any set of n points in d dimensions (rows in a matrix A ∈ Rn×d ) can be project...
Christos Boutsidis, Anastasios Zouzias, Petros Dri...
ECML
2006
Springer
13 years 11 months ago
Efficient Prediction-Based Validation for Document Clustering
Recently, stability-based techniques have emerged as a very promising solution to the problem of cluster validation. An inherent drawback of these approaches is the computational c...
Derek Greene, Padraig Cunningham
BMCBI
2008
166views more  BMCBI 2008»
13 years 8 months ago
Biclustering via optimal re-ordering of data matrices in systems biology: rigorous methods and comparative studies
Background: The analysis of large-scale data sets via clustering techniques is utilized in a number of applications. Biclustering in particular has emerged as an important problem...
Peter A. DiMaggio Jr., Scott R. McAllister, Christ...
CLEF
2005
Springer
14 years 1 months ago
BUAP-UPV TPIRS: A System for Document Indexing Reduction at WebCLEF
Abstract. In this paper we present the results of BUAP/UPV universities in WebCLEF, a particular task of CLEF 2005. Particularly, we evaluate our information retrieval system at th...
David Pinto, Héctor Jiménez-Salazar,...
CHI
2006
ACM
14 years 8 months ago
An evaluation of using programming by demonstration and guided walkthrough techniques for authoring and utilizing documentation
Much existing documentation is informal and serves to communicate "how-to" knowledge among restricted working groups. Using current practices, such documentation is both...
Madhu Prabaker, Lawrence D. Bergman, Vittorio Cast...