Itai Shapira

According to our database, Itai Shapira authored at least 14 papers between 2023 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2026

Robust AI Evaluation through Maximal Lotteries.

Hadi Khalaf, Serena L. Wang, Daniel Halpern, Itai Shapira, Flávio du Pin Calmon, Ariel D. Procaccia

CoRR, February, 2026

How RLHF Amplifies Sycophancy.

Itai Shapira, Gerdus Benade, Ariel D. Procaccia

CoRR, February, 2026

2025

Incentives in Federated Learning with Heterogeneous Agents.

Ariel D. Procaccia, Han Shao, Itai Shapira

CoRR, September, 2025

Pairwise Calibrated Rewards for Pluralistic Alignment.

Daniel Halpern, Evi Micha, Ariel D. Procaccia, Itai Shapira

CoRR, June, 2025

A New Perspective on Shampoo's Preconditioner.

Depen Morwani, Itai Shapira, Nikhil Vyas, Eran Malach, Sham M. Kakade, Lucas Janson

Proceedings of the Thirteenth International Conference on Learning Representations, 2025

SOAP: Improving and Stabilizing Shampoo using Adam for Language Modeling.

Nikhil Vyas, Depen Morwani, Rosie Zhao, Itai Shapira, David Brandfonbrener, Lucas Janson, Sham M. Kakade

Proceedings of the Thirteenth International Conference on Learning Representations, 2025

2024

SOAP: Improving and Stabilizing Shampoo using Adam.

Nikhil Vyas, Depen Morwani, Rosie Zhao, Itai Shapira, David Brandfonbrener, Lucas Janson, Sham M. Kakade

CoRR, 2024

Optimal Engagement-Diversity Tradeoffs in Social Media.

Fabian Baumann, Daniel Halpern, Ariel D. Procaccia, Iyad Rahwan, Itai Shapira, Manuel Wüthrich

Proceedings of the ACM on Web Conference 2024, 2024

Generative Social Choice.

Sara Fish, Paul Gölz, David C. Parkes, Ariel D. Procaccia, Gili Rusak, Itai Shapira, Manuel Wüthrich

Proceedings of the 25th ACM Conference on Economics and Computation, 2024

Learning Social Welfare Functions.

Kanad Pardeshi, Itai Shapira, Ariel D. Procaccia, Aarti Singh

Proceedings of the Advances in Neural Information Processing Systems 37: Annual Conference on Neural Information Processing Systems 2024, 2024

Axioms for AI Alignment from Human Feedback.

Luise Ge, Daniel Halpern, Evi Micha, Ariel D. Procaccia, Itai Shapira, Yevgeniy Vorobeychik, Junlin Wu

Proceedings of the Advances in Neural Information Processing Systems 37: Annual Conference on Neural Information Processing Systems 2024, 2024

Bias Detection via Signaling.

Yiling Chen, Tao Lin, Ariel D. Procaccia, Aaditya Ramdas, Itai Shapira

Proceedings of the Advances in Neural Information Processing Systems 37: Annual Conference on Neural Information Processing Systems 2024, 2024

Learning Decision-Making Functions Given Cardinal and Ordinal Consensus Data.

Kanad Pardeshi, Itai Shapira, Ariel D. Procaccia, Aarti Singh

Proceedings of the AAAI 2024 Spring Symposium Series, 2024

2023

Expressivity of Shallow and Deep Neural Networks for Polynomial Approximation.

Itai Shapira

CoRR, 2023