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Grigoris Velegkas

19 papers hereh-index 12350 citations38 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author8
  • last author11

Across the 19 of 19 papers where every author was matched, so the position is known.

fields
  • cs.LG9
  • cs.GT4
  • cs.DS3
  • stat.ML3
same name
  • Grigoris Velegkas — 1 paper

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

works on
equilibrium analysis 1incentive design 1mechanism design 1payment rules 1price of anarchy 1submodular optimization 1

From the 1 of 19 linked papers with an AI index.

activity
20242026
collaborators
Showing stat.MLShow all

3 papers · 1 filter

stat.ML2026

What is Learnable in Valiant's Theory of the Learnable?

Steve Hanneke, Anay Mehrotra, Grigoris Velegkas +1

Valiant's 1984 paper is widely credited with introducing the PAC learning model, but it, in fact, introduced a different model: unlike PAC learning, the learner receives only posit…

stat.ML2026

Differentially Private Language Generation and Identification in the Limit

Anay Mehrotra, Grigoris Velegkas, Xifan Yu +1

We initiate the study of language generation in the limit, a model recently introduced by Kleinberg and Mullainathan [KM24], under the constraint of differential privacy. We consid…

stat.ML2025

Language Generation with Infinite Contamination

Anay Mehrotra, Grigoris Velegkas, Xifan Yu +1

We study language generation in the limit, where an algorithm observes an adversarial enumeration of strings from an unknown target language K and must eventually generate new, u…

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