Improved approximation algorithms for Directed Steiner Forest

Keyphrases

• Approximation Algorithms 100%
• Improved Approximation 100%
• Directed Steiner Forest 100%
• Approximation Ratio 25%
• Steiner Forest Problem 25%
• Approximation Scheme 12%
• 2-approximation 12%
• Best Ratio 12%
• Directed Graph 12%
• Minimum Cost 12%
• Junction Tree 12%

Computer Science

• Approximation Algorithms 100%
• Approximation Ratio 100%
• approximation scheme 50%
• Directed Graphs 50%
• Subgraphs 50%

Mathematics

• Main Result 100%
• Edge 100%
• Integer 100%