[PDF][PDF] Data valuation for vertical federated learning: An information-theoretic approach

X Han, L Wang, J Wu - arXiv preprint arXiv:2112.08364, 2021 - researchgate.net
Federated learning (FL) is a promising machine learning paradigm that enables cross-party
data collaboration for real-world AI applications in a privacypreserving and law-regulated …

Fairness-driven private collaborative machine learning

D Pessach, T Tassa, E Shmueli - ACM Transactions on Intelligent …, 2024 - dl.acm.org
The performance of machine learning algorithms can be considerably improved when
trained over larger datasets. In many domains, such as medicine and finance, larger …

Privacy preserving DCOP solving by mediation

P Kogan, T Tassa, T Grinshpoun - International Symposium on Cyber …, 2022 - Springer
In this study we propose a new paradigm for solving DCOPs, whereby the agents delegate
the computational task to a set of external mediators who perform the computations for them …

Privacy preserving solution of DCOPs by mediation

P Kogan, T Tassa, T Grinshpoun - Artificial Intelligence, 2023 - Elsevier
In this study, we propose a new paradigm for solving DCOPs, whereby the agents delegate
the computational task to a set of external mediators who perform the computations for them …

Solving the kidney exchange problem using privacy-preserving integer programming

M Breuer, P Hein, L Pompe, B Temme… - 2022 19th Annual …, 2022 - ieeexplore.ieee.org
The kidney exchange problem (KEP) seeks to determine a constellation of exchanges that
maximizes the number of possible transplants between a set of patients and their …

Distributed Protocols for Oblivious Transfer and Polynomial Evaluation

A Ben Arie, T Tassa - International Conference on Cryptology in India, 2023 - Springer
A secure multiparty computation (MPC) allows several parties to compute a function over
their inputs while keeping their inputs private. In its basic setting, the protocol involves only …

Distributed course allocation with asymmetric friendships

I Khakhiashvili, L Dery, T Grinshpoun - arXiv preprint arXiv:2309.09684, 2023 - arxiv.org
Students' decisions on whether to take a class are strongly affected by whether their friends
plan to take the class with them. A student may prefer to be assigned to a course they likes …

Course allocation with friendships as an asymmetric distributed constraint optimization problem

I Khakhiashvili, T Grinshpoun, L Dery - IEEE/WIC/ACM International …, 2021 - dl.acm.org
Course allocation, ie, the problem of assigning students to courses, is a difficult problem.
Students value being assigned to the same course as their friends. We propose a model that …

Differentially private multi-agent constraint optimization

S Damle, A Triastcyn, B Faltings, S Gujar - IEEE/WIC/ACM International …, 2021 - dl.acm.org
Several optimization scenarios involve multiple agents that desire to protect the privacy of
their preferences. There are distributed algorithms for constraint optimization that provide …

A particle swarm inspired approach for continuous distributed constraint optimization problems

M Choudhury, A Sarker, S Yaser, MMAA Khan… - … Applications of Artificial …, 2023 - Elsevier
Abstract Distributed Constraint Optimization Problems (DCOPs) are a widely studied
framework for coordinating interactions in cooperative multi-agent systems. In classical …