Search Results for author: Omer Lev

Found 6 papers, 1 papers with code

Who Reviews The Reviewers? A Multi-Level Jury Problem

no code implementations15 Nov 2022 Ben Abramowitz, Omer Lev, Nicholas Mattei

We consider the problem of determining a binary ground truth using advice from a group of independent reviewers (experts) who express their guess about a ground truth correctly with some independent probability (competence).

Peer Selection with Noisy Assessments

no code implementations21 Jul 2021 Omer Lev, Nicholas Mattei, Paolo Turrini, Stanislav Zhydkov

In the peer selection problem a group of agents must select a subset of themselves as winners for, e. g., peer-reviewed grants or prizes.

The Price is (Probably) Right: Learning Market Equilibria from Samples

no code implementations29 Dec 2020 Vignesh Viswanathan, Omer Lev, Neel Patel, Yair Zick

Equilibrium computation in markets usually considers settings where player valuation functions are known.

PAC learning

Group Recommendations: Axioms, Impossibilities, and Random Walks

no code implementations27 Jul 2017 Omer Lev, Moshe Tennenholtz

We introduce an axiomatic approach to group recommendations, in line of previous work on the axiomatic treatment of trust-based recommendation systems, ranking systems, and other foundational work on the axiomatic approach to internet mechanisms in social choice settings.

Recommendation Systems

An Axiomatic Approach to Routing

no code implementations24 Jun 2016 Omer Lev, Moshe Tennenholtz, Aviv Zohar

Information delivery in a network of agents is a key issue for large, complex systems that need to do so in a predictable, efficient manner.

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