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researcher

K. Chatzikokolakis

22 papers hereh-index 325.5k citations135 works total

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

author position
  • first author6
  • middle author15
  • last author1

Across the 22 of 22 papers where every author was matched, so the position is known.

fields
  • cs.CR17
  • cs.LG2
  • cs.LO2
  • cs.IT1

identity via Semantic Scholar / OpenAlex

activity
20072024
most citedGeo-Indistinguishability: Differential Privacy for Location-Based Systems

1.1k citations · 1.7k across the 19 of their papers we have counts for

collaborators
Showing cs.LGShow all

2 papers · 1 filter

cs.LG2021★ 4 cited

Exact Optimization of Conformal Predictors via Incremental and Decremental Learning

Giovanni Cherubin, Konstantinos Chatzikokolakis, Martin Jaggi

Conformal Predictors (CP) are wrappers around ML models, providing error guarantees under weak assumptions on the data distribution. They are suitable for a wide range of problems,…

cs.LG2019

Optimal Obfuscation Mechanisms via Machine Learning

Marco Romanelli, Konstantinos Chatzikokolakis, Catuscia Palamidessi

We consider the problem of obfuscating sensitive information while preserving utility, and we propose a machine learning approach inspired by the generative adversarial networks pa…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.