356 search results - page 38 / 72 » Submodular Approximation: Sampling-based Algorithms and Lowe... |
DAGSTUHL
2004
13 years 9 months ago
2004
We study the intrinsic difficulty of solving linear parabolic initial value problems numerically at a single point. We present a worst case analysis for deterministic as well as fo...
ALT
2006
Springer
14 years 4 months ago
2006
Springer
Abstract. This paper introduces a framework for quantum exact learning via queries, the so-called quantum protocol. It is shown that usual protocols in the classical learning setti...
ICALP
2005
Springer
14 years 1 months ago
2005
Springer
Virtual Private Network Design is the following NP-hard problem. We are given a communication network, represented as a weighted graph with thresholds on the nodes which represent...
FOCS
2007
IEEE
14 years 2 months ago
2007
IEEE
We continue the recent line of work on the connection between semidefinite programming-based approximation algorithms and the Unique Games Conjecture. Given any boolean 2-CSP (or...
ICALP
2010
Springer
14 years 20 days ago
2010
Springer
Abstract. We consider the clustering with diversity problem: given a set of colored points in a metric space, partition them into clusters such that each cluster has at least point...