6 papers
Dual-Orthogonality Waveforms for Integrated Communication and Imaging in Dynamic Multipath Channels
Edoardo Talignani, Francesco Linsalata, Musa Furkan Keskin +4
Dual-Orthogonality waveforms are multi-antenna signaling schemes that enforce mutual orthogonality across transmit channels and over a prescribed set of delay shifts. By relaxing s…
TRACE: Theoretical Risk Attribution under Covariate-shift Effects
Hosein Anjidani, S. Yahya S. R. Tehrani, Mohammad Mahdi Mojahedian +1
When a source-trained model is replaced by a model trained on shifted data, its performance on the source domain can change unpredictably. To address this, we study…
A Class of Subadditive Information Measures and their Applications
Hamidreza Abin, Mahdi Zinati, Amin Gohari +2
We introduce a two-parameter family of discrepancy measures, termed \emph{-divergences}, obtained by applying a non-decreasing function to an -divergence . Build…
Paradise of Forking Paths: Revisiting the Adaptive Data Analysis Problem
Amir Hossein Hadavi, Mohammad M. Mojahedian, Mohammad Reza Aref
The Adaptive Data Analysis (ADA) problem, where an analyst interacts with a dataset through statistical queries, is often studied under the assumption of adversarial analyst behavi…
Over-the-Air Federated Adaptive Data Analysis: Preserving Accuracy via Opportunistic Differential Privacy
Amir Hossein Hadavi, Mohammad M. Mojahedian, Mohammad Reza Aref
Adaptive data analysis (ADA) involves a dynamic interaction between an analyst and a dataset owner, where the analyst submits queries sequentially, adapting them based on previous…
Beyond Yao's Millionaires: Secure Multi-Party Computation of Non-Polynomial Functions
Seyed Reza Hoseini Najarkolaei, Mohammad Mahdi Mojahedian, Mohammad Reza Aref
In this paper, we present an unconditionally secure -party comparison scheme based on Shamir secret sharing, utilizing the binary representation of private inputs to determine t…