6 search results - page 1 / 2 » Lift-and-Project Integrality Gaps for the Traveling Salesper... |
97
Voted
CORR
2011
Springer
14 years 3 months ago
2011
Springer
We study the lift-and-project procedures of Lov´asz-Schrijver and Sherali-Adams applied to the standard linear programming relaxation of the traveling salesperson problem with tr...
64
Voted
MOR
2008
14 years 11 months ago
2008
108
Voted
SODA
2010
ACM
15 years 9 months ago
2010
ACM
We study integrality gaps and approximability of two closely related problems on directed graphs. Given a set V of n nodes in an underlying asymmetric metric and two specified nod...
79
Voted
APPROX
2008
Springer
15 years 1 months ago
2008
Springer
A long-standing conjecture in Combinatorial Optimization is that the integrality gap of the Held-Karp LP relaxation for the Asymmetric Traveling Salesman Problem (ATSP) is a consta...
89
Voted
CORR
2007
Springer
14 years 11 months ago
2007
Springer
— We are given an equal number of mobile robotic agents, and distinct target locations. Each agent has simple integrator dynamics, a limited communication range, and knowledge of...