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ICALP
2010
Springer
13 years 10 months ago
On the Limitations of Greedy Mechanism Design for Truthful Combinatorial Auctions
We study the combinatorial auction (CA) problem, in which m objects are sold to rational agents and the goal is to maximize social welfare. Of particular interest is the special ca...
Allan Borodin, Brendan Lucier
IFIP
2009
Springer
13 years 6 months ago
Attack, Solution and Verification for Shared Authorisation Data in TCG TPM
The Trusted Platform Module (TPM) is a hardware chip designed to enable computers achieve greater security. Proof of possession of authorisation values known as authdata is require...
Liqun Chen, Mark Ryan
JMLR
2012
11 years 11 months ago
Structured Sparse Canonical Correlation Analysis
In this paper, we propose to apply sparse canonical correlation analysis (sparse CCA) to an important genome-wide association study problem, eQTL mapping. Existing sparse CCA mode...
Xi Chen, Han Liu, Jaime G. Carbonell
JMLR
2012
11 years 11 months ago
Marginal Regression For Multitask Learning
Variable selection is an important and practical problem that arises in analysis of many high-dimensional datasets. Convex optimization procedures that arise from relaxing the NP-...
Mladen Kolar, Han Liu
JMLR
2012
11 years 11 months ago
Bayesian regularization of non-homogeneous dynamic Bayesian networks by globally coupling interaction parameters
To relax the homogeneity assumption of classical dynamic Bayesian networks (DBNs), various recent studies have combined DBNs with multiple changepoint processes. The underlying as...
Marco Grzegorczyk, Dirk Husmeier