3 papers
cs.IT2026
Exponential Error Bounds for Information Bottleneck Source Coding Problems
Han Wu, Hamdi Joudeh
We study the information bottleneck (IB) source coding problem, also known as remote lossy source coding under logarithmic loss. Based on a rate-limited description of noisy observ…
cs.IT2025
Error Exponents for Oblivious Relaying and Connections to Source Coding with a Helper
Han Wu, Hamdi Joudeh
The information bottleneck channel, also known as oblivious relaying, is a two-hop channel where a transmitter sends messages to a remote receiver via an intermediate relay node. A…
cs.IT2025
Strong Converse Exponent for Remote Lossy Source Coding
Han Wu, Hamdi Joudeh
Past works on remote lossy source coding studied the rate under average distortion and the error exponent of excess distortion probability. In this work, we look into how fast the…