2743 search results - page 60 / 549 » Minimization of an M-convex Function |
EMNLP
2009
13 years 7 months ago
2009
Measuring the similarity between two texts is a fundamental problem in many NLP and IR applications. Among the existing approaches, the cosine measure of the term vectors represen...
JMLR
2010
13 years 4 months ago
2010
In this work we propose new ensemble methods for the hierarchical classification of gene functions. Our methods exploit the hierarchical relationships between the classes in diffe...
ICASSP
2011
IEEE
13 years 28 days ago
2011
IEEE
In this paper, we address the matrix completion problem and propose a novel algorithm based on a smoothed rank function (SRF) approximation. Among available algorithms like FPCA a...
SODA
2010
ACM
14 years 6 months ago
2010
ACM
We present a new optimization technique that yields the first FPTAS for several geometric problems. These problems reduce to optimizing a sum of non-negative, constant description...
ISMVL
2003
IEEE
14 years 2 months ago
2003
IEEE
In this paper, we propose a compact representation of logic functions using Multi-valued Decision Diagrams (MDDs) called heterogeneous MDDs. In a heterogeneous MDD, each variable ...