60 citations · 224 across the 19 of their papers we have counts for
21 papers
Linear Operator Approximate Message Passing (OpAMP)
Riccardo Rossetti, Bobak Nazer, Galen Reeves
This paper introduces a framework for approximate message passing (AMP) in dynamic settings where the data at each iteration is passed through a linear operator. This framework is…
Detecting Correlated Gaussian Databases
Zeynep K, Bobak Nazer
This paper considers the problem of detecting whether two databases, each consisting of users with Gaussian features, are correlated. Under the null hypothesis, the databas…
A Unified Discretization Approach to Compute-Forward: From Discrete to Continuous Inputs
Adriano Pastore, Sung Hoon Lim, Chen Feng +2
Compute-forward is a coding technique that enables receiver(s) in a network to directly decode one or more linear combinations of the transmitted codewords. Initial efforts focused…
Limits on Testing Structural Changes in Ising Models
Aditya Gangrade, Bobak Nazer, Venkatesh Saligrama
We present novel information-theoretic limits on detecting sparse changes in Ising models, a problem that arises in many applications where network changes can occur due to some ex…
Integer-Forcing Architectures for Uplink Cloud Radio Access Networks
Islam El Bakoury, Bobak Nazer
Consider an uplink cloud radio access network where users are observed simultaneously by several base stations, each with a rate-limited link to a central processor, which wishes t…
Information-Distilling Quantizers
Alankrita Bhatt, Bobak Nazer, Or Ordentlich +1
Let and be dependent random variables. This paper considers the problem of designing a scalar quantizer for to maximize the mutual information between the quantizer's o…