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JASIS
2007
122views more  JASIS 2007»
13 years 10 months ago
Exploiting parallelism to support scalable hierarchical clustering
A distributed memory parallel version of the group average Hierarchical Agglomerative Clustering algorithm is proposed to enable scaling the document clustering problem to large c...
Rebecca Cathey, Eric C. Jensen, Steven M. Beitzel,...
TMI
2008
73views more  TMI 2008»
13 years 10 months ago
Tensor-Based Cortical Surface Morphometry via Weighted Spherical Harmonic Representation
Abstract--We present a new tensor-based morphometric framework that quantifies cortical shape variations using a local area element. The local area element is computed from the Rie...
Moo K. Chung, Kim M. Dalton, Richard J. Davidson
TON
2008
84views more  TON 2008»
13 years 10 months ago
Trajectory sampling with unreliable reporting
We define and evaluate methods to perform robust network monitoring using trajectory sampling in the presence of report loss. The first challenge is to reconstruct an unambiguous s...
Nick G. Duffield, Matthias Grossglauser
JIB
2007
88views more  JIB 2007»
13 years 10 months ago
Achieving k-anonymity in DataMarts used for gene expressions exploitation
Gene expression profiling is a sophisticated method to discover differences in activation patterns of genes between different patient collectives. By reasonably defining patient...
Konrad Stark, Johann Eder, Kurt Zatloukal
JKM
2007
78views more  JKM 2007»
13 years 10 months ago
A framework for evaluating knowledge-mapping tools
The paper first deals with the much discussed issue of defining the term informatics. Then it explores how the term information science is understood by the students of the Facult...
Samuel Driessen, Willem-Olaf Huijsen, Marjan Groot...