36 search results - page 3 / 8 » Second-order global optimality conditions for convex composi... |
JMLR
2012
11 years 8 months ago
2012
Sparse additive models are families of d-variate functions with the additive decomposition f∗ = ∑j∈S f∗ j , where S is an unknown subset of cardinality s d. In this paper,...
CDC
2010
IEEE
13 years 20 days ago
2010
IEEE
We consider a multi-agent optimization problem where agents aim to cooperatively minimize a sum of local objective functions subject to a global inequality constraint and a global ...
WIOPT
2011
IEEE
12 years 9 months ago
2011
IEEE
—In this paper, we address the spectrum portfolio optimization (SPO) question in the context of secondary spectrum markets, where bandwidth (spectrum access rights) can be bought...
ICML
2009
IEEE
14 years 6 months ago
2009
IEEE
Multi-task learning (MTL) aims to improve generalization performance by learning multiple related tasks simultaneously. In this paper, we consider the problem of learning shared s...
CDC
2009
IEEE
13 years 10 months ago
2009
IEEE
— Orthogonal frequency division multiplexing (OFDM) is the key component of many emerging broadband wireless access standards. The resource allocation in OFDM uplink, however, is...