Sciweavers

1856 search results - page 76 / 372
» cluster 2008
Sort
View
MICCAI
2008
Springer
16 years 1 months ago
A Slicing-Based Coherence Measure for Clusters of DTI Integral Curves
We present a slicing-based coherence measure for clusters of DTI integral curves. For a given cluster, we probe samples from the cluster by slicing it with a plane at regularly spa...
Çagatay Demiralp, Gregory Shakhnarovich, So...
108
Voted
ICML
2008
IEEE
16 years 1 months ago
Statistical models for partial membership
We present a principled Bayesian framework for modeling partial memberships of data points to clusters. Unlike a standard mixture model which assumes that each data point belongs ...
Katherine A. Heller, Sinead Williamson, Zoubin Gha...
CIBB
2008
15 years 2 months ago
Unsupervised Stability-Based Ensembles to Discover Reliable Structures in Complex Bio-molecular Data
The assessment of the reliability of clusters discovered in bio-molecular data is a central issue in several bioinformatics problems. Several methods based on the concept of stabil...
Alberto Bertoni, Giorgio Valentini
100
Voted
SIGIR
2008
ACM
15 years 15 days ago
Multi-document summarization using cluster-based link analysis
The Markov Random Walk model has been recently exploited for multi-document summarization by making use of the link relationships between sentences in the document set, under the ...
Xiaojun Wan, Jianwu Yang
CGF
2004
77views more  CGF 2004»
15 years 13 days ago
Stellar Mesh Simplification Using Probabilistic Optimization
This paper introduces the Stellar Simplification scheme, a fast implementation of the Four
Antônio Wilson Vieira, Thomas Lewiner, Luiz ...