A Combinatorial Enumeration Approach for Measuring Anonymity (2009)
Grégoire, Jean-Charles, Hamel, Angèle M.
A recent paper of Edman et al. has taken a combinatorial approach to measuring the anonymity of a threshold mix anonymous communications system. Their paper looks at ways of matching individual...
Ziv Bar-joseph, Therese Biedl, Broňa Brejová, Erik D. Demaine, David K. Gifford, Angèle M. Hamel, ...
Abstract. In this paper, we study how to present gene expression data to display similarities by trying to find a linear ordering of genes such that genes with similar expression profiles will be...
ary Clustering with Optimal Leaf Ordering (2007)
For Gene Expression, Ziv Bar-joseph, Erik D. Demaine, David K. Gifford, Nathan Srebro, Angèle M. Hamel, ...
Motivation: A major challenge in gene expression analysis is effective data organization and visualization. One of the most popular tools for this task is hierarchical clustering. Hierarchical...
Finding hidden independent sets in interval graphs. Theoretical Computer Science (2004)
Therese Biedl, Broňa Brejová, Erik D. Demaine, Angèle M. Hamel, Ro López-ortiz
We design efficient competitive algorithms for discovering hidden information using few queries. Specifically, consider a game in a given set of intervals (and their implied interval graph G) in...
K-ary clustering with optimal leaf ordering for gene expression data (2003)
Ziv Bar-joseph, Erik D. Demaine, David K. Gifford, Angèle M. Hamel, Tommi S. Jaakkola, Nathan Srebro
Abstract. A major challenge in gene expression analysis is effective data organization and visualization. One of the most popular tools for this task is hierarchical clustering. Hierarchical...
K-ary clustering with optimal leaf ordering for gene expression data (2003)
Ziv Bar-joseph, Erik D. Demaine, David K. Gifford, Angèle M. Hamel, Tommi S. Jaakkola, Nathan Srebro
Abstract. A major challenge in gene expression analysis is effective data organization and visualization. One of the most popular tools for this task is hierarchical clustering. Hierarchical...
K-ary clustering with optimal leaf ordering for gene expression data (2003)
Bar-Joseph, Ziv, Demaine, Erik D., Gifford, David K., Srebro, Nathan, Hamel, Angèle M., Jaakkola, Tommi S.
Motivation: A major challenge in gene expression analysis is effective data organization and visualization. One of the most popular tools for this task is hierarchical clustering. Hierarchical...
Therese Biedl, Broňa Brejová, Erik D. Demaine, Angèle M. Hamel
Abstract. In this paper, we study how to present gene expression data to display similarities by trying to find a linear ordering of genes such that genes with similar expression profiles will be...