Welcome to the OR-Exchange, your site for questions and answers in operations research.

Tagged Questions

2
votes
2answers
68 views

References for Submodular/supermodular optimization

I am wondering if you know good references to learn about submodularity. I want to know the basics and perhaps some applications. Other references about developing algorithms for …
1
vote
2answers
40 views

Robust Group-Ranking Algorithms

I am looking for a group-ranking algorithm (similar to Google's PageRank algorithm) that can help me solve the following problem: In a large sparse graph every node can rate other …