181 citations · 552 across the 38 of their papers we have counts for
5 papers · 2 filters
Improved Lower Bounds for Pliable Index Coding using Absent Receivers
Lawrence Ong, Badri N. Vellambi, Jörg Kliewer +1
This paper studies pliable index coding, in which a sender broadcasts information to multiple receivers through a shared broadcast medium, and the receivers each have some message…
Optimal-Rate Characterisation for Pliable Index Coding using Absent Receivers
Lawrence Ong, Badri N. Vellambi, Jörg Kliewer
We characterise the optimal broadcast rate for a few classes of pliable-index-coding problems. This is achieved by devising new lower bounds that utilise the set of absent receiver…
LDPC Coded Multiuser Shaping for the Gaussian Multiple Access Channel
Alexios Balatsoukas-Stimming, Stefano Rini, Joerg Kliewer
The joint design of input constellation and low-density parity-check (LDPC) codes to approach the symmetric capacity of the two-user Gaussian multiple access channel is studied. Mo…
Distributed and Private Coded Matrix Computation with Flexible Communication Load
Malihe Aliasgari, Osvaldo Simeone, Joerg Kliewer
Tensor operations, such as matrix multiplication, are central to large-scale machine learning applications. For user-driven tasks these operations can be carried out on a distribut…
Private Polynomial Computation for Noncolluding Coded Databases
Sarah A. Obead, Hsuan-Yin Lin, Eirik Rosnes +1
We consider private polynomial computation (PPC) over noncolluding coded databases. In such a setting a user wishes to compute a multivariate polynomial of degree at most over…