New
- The Cross-Lingual Cost: Retrieval Biases in RAG over Arabic-English Corpora
Chen Amiraz, Yaroslav Fyodorov, Elad Haramaty, Zohar Karnin, and Liane Lewin-Eytan
Under review, 2025
Paper
Publications
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The Distracting Effect: Understanding Irrelevant Passages in RAG
Chen Amiraz, Florin Cuconasu, Simone Filice, and Zohar Karnin
ACL 2025 (oral presentation)
Paper Video Slides Poster -
Recovery Guarantees for Distributed-OMP
Chen Amiraz, Robert Krauthgamer, and Boaz Nadler
AISTATS 2024
Paper -
Distributed Sparse Normal Means Estimation with Sublinear Communication
Chen Amiraz, Robert Krauthgamer, and Boaz Nadler
Information and Inference: A Journal of the IMA, 2022
Paper Video -
Tight Recovery Guarantees for Orthogonal Matching Pursuit Under Gaussian Noise
Chen Amiraz, Robert Krauthgamer, and Boaz Nadler
Information and Inference: A Journal of the IMA, 2020
Paper -
Partitioning Continuous Segmented Signals
Alon Amar, Sarit Ben-Sultan, and Chen Attias
Electronic Letters, 2014
Paper -
Channel Estimation in UWB Channels Using Compressed Sensing
Kfir M. Cohen, Chen Attias, Barak Farbman, Igor Tselniker, and Yonina C. Eldar
ICASSP 2014
Paper
Manuscripts
- Stochastic Selection Problems with Testing
Chen Attias, Robert Krauthgamer, Retsef Levi, and Yaron Shaposhnik
Presented at INFORMS 2015
Paper
Theses