146 citations · 235 across the 18 of their papers we have counts for
4 papers · 1 filter
Performance Bounds on a Wiretap Network with Arbitrary Wiretap Sets
Fan Cheng, Raymond W. Yeung
Consider a communication network represented by a directed graph , where is the set of nodes and is the set of po…
Batched Sparse Codes
Shenghao Yang, Raymond W. Yeung
Network coding can significantly improve the transmission rate of communication networks with packet loss compared with routing. However, using network coding usually incurs high c…
Imperfect Secrecy in Wiretap Channel II
Fan Cheng, Raymond W. Yeung, Kenneth W. Shum
In a point-to-point communication system which consists of a sender, a receiver and a set of noiseless channels, the sender wishes to transmit a private message to the receiver thr…
Entropy functions and determinant inequalities
Terence Chan, Dongning Guo, Raymond Yeung
In this paper, we show that the characterisation of all determinant inequalities for positive definite matrices is equivalent to determining the smallest closed and co…