285 citations
3 papers
cs.LG2008★ 285 cited
Clustered Multi-Task Learning: A Convex Formulation
Laurent Jacob, Francis Bach, Jean-Philippe Vert
In multi-task learning several related tasks are considered simultaneously, with the hope that by an appropriate sharing of information across tasks, each task may benefit from the…
stat.CO2008
Bayesian computation for statistical models with intractable normalizing constants
Yves Atchade, Nicolas Lartillot, Christian P. Robert
This paper deals with some computational aspects in the Bayesian analysis of statistical models with intractable normalizing constants. In the presence of intractable normalizing c…
cs.LG2008★ 51 cited
The optimal assignment kernel is not positive definite
Jean-Philippe Vert
We prove that the optimal assignment kernel, proposed recently as an attempt to embed labeled graphs and more generally tuples of basic data to a Hilbert space, is in fact not alwa…