17329 search results - page 51 / 3466 » Improved non-approximability results |
JCIT
2010
13 years 3 months ago
2010
In the trilateration of wireless sensor networks, to overcome the affection of localization error caused by the selection of beacon nodes, a selective strategy of beacon nodes bas...
ICDAR
2011
IEEE
12 years 8 months ago
2011
IEEE
: Writer recognition is a very important branch of biometrics. In our previous research, a Grid Micro-structure Feature (GMSF) based text-independent and scriptindependent method w...
COCO
2006
Springer
14 years 12 days ago
2006
Springer
We consider the problem of finding a monomial (or a term) that maximizes the agreement rate with a given set of examples over the Boolean hypercube. The problem is motivated by le...
CGO
2004
IEEE
14 years 13 days ago
2004
IEEE
Recent research has shown that programs often exhibit value locality. Such locality occurs when a code segment, although executed repeatedly in the program, takes only a small num...
FOCM
2008
13 years 8 months ago
2008
We consider the problem of finding a singularity of a differentiable vector field X defined on a complete Riemannian manifold. We prove a unified result for the existence and local...