17 citations · 17 across the 8 of their papers we have counts for
7 papers · 1 filter
Performance Bounds on Pliable Index Coding Using Absent Receivers
Lawrence Ong, Badri N. Vellambi, Parastoo Sadeghi +1
We characterise bounds on the optimal broadcast rate for a few classes of pliable-index-coding instances. Unlike the majority of currently solved instances, which belong to a speci…
Generalization of the Fano and Non-Fano Index Coding Instances
Arman Sharififar, Parastoo Sadeghi, Neda Aboutorab
Matroid theory is fundamentally connected with index coding and network coding problems. In fact, the reliance of linear index coding and network coding rates on the characteristic…
Group Complete- Pliable Index Coding
Sina Eghbal, Badri N. Vellambi, Lawrence Ong +1
This paper introduces a novel class of PICOD() problems referred to as -group complete- PICOD() problems. It constructs a multi-stage achievability scheme to generate p…
Preferential Pliable Index Coding
Daniel Byrne, Lawrence Ong, Parastoo Sadeghi +1
We propose and study a variant of pliable index coding (PICOD) where receivers have preferences for their unknown messages and give each unknown message a preference ranking. We ca…
On the connection between the ABS perturbation methodology and differential privacy
Parastoo Sadeghi, Chien-Hung Chien
This paper explores analytical connections between the perturbation methodology of the Australian Bureau of Statistics (ABS) and the differential privacy (DP) framework. We conside…
Age of Information in Downlink Systems: Broadcast or Unicast Transmission?
Zhifeng Tang, Nan Yang, Parastoo Sadeghi +1
We analytically decide whether the broadcast transmission scheme or the unicast transmission scheme achieves the optimal age of information (AoI) performance of a multiuser system…
Explaining epsilon in local differential privacy through the lens of quantitative information flow
Natasha Fernandes, Annabelle McIver, Parastoo Sadeghi
The study of leakage measures for privacy has been a subject of intensive research and is an important aspect of understanding how privacy leaks occur in computer systems. Differen…