4 citations · 5 across the 6 of their papers we have counts for
6 papers
Pointwise Redundancy in One-Shot Lossy Compression via Poisson Functional Representation
Cheuk Ting Li
We study different notions of pointwise redundancy in variable-length lossy source coding. We present a construction of one-shot variable-length lossy source coding schemes using t…
Compression with Exact Error Distribution for Federated Learning
Mahmoud Hegazy, Rémi Leluc, Cheuk Ting Li +1
Compression schemes have been extensively used in Federated Learning (FL) to reduce the communication cost of distributed learning. While most approaches rely on a bounded variance…
Communication-Efficient Laplace Mechanism for Differential Privacy via Random Quantization
Ali Moradi Shahmiri, Chih Wei Ling, Cheuk Ting Li
We propose the first method that realizes the Laplace mechanism exactly (i.e., a Laplace noise is added to the data) that requires only a finite amount of communication (whereas th…
A Poisson Decomposition for Information and the Information-Event Diagram
Cheuk Ting Li
Information diagram and the I-measure are useful mnemonics where random variables are treated as sets, and entropy and mutual information are treated as a signed measure. Although…
Unconditionally Secure Access Control Encryption
Cheuk Ting Li, Sherman S. M. Chow
Access control encryption (ACE) enforces, through a sanitizer as the mediator, that only legitimate sender-receiver pairs can communicate, without the sanitizer knowing the communi…
Locally Weighted Learning for Naive Bayes Classifier
Kim-Hung Li, Cheuk Ting Li
As a consequence of the strong and usually violated conditional independence assumption (CIA) of naive Bayes (NB) classifier, the performance of NB becomes less and less favorable…