User profiles for T. Courtade

Thomas Courtade

Associate Professor, UC Berkeley
Verified email at berkeley.edu
Cited by 2713

Design of energy-and cost-efficient massive MIMO arrays

…, N Narevsky, G Wright, T Courtade… - Proceedings of the …, 2015 - ieeexplore.ieee.org
Large arrays of radios have been exploited for beamforming and null steering in both radar
and communication applications, but cost and form factor limitations have precluded their …

Multiterminal source coding under logarithmic loss

TA Courtade, T Weissman - IEEE Transactions on Information …, 2013 - ieeexplore.ieee.org
… We remark that this result was first proved in [15] by Courtade and Wesel using a different …
Now, we “tune” the parameter t to yield the desired result. For convenience, define H1(Pt) …

Soft information for LDPC decoding in flash: Mutual-information optimized quantization

J Wang, T Courtade, H Shankar… - 2011 IEEE Global …, 2011 - ieeexplore.ieee.org
High-capacity NAND flash memory can achieve high density storage by using multi-level cells
(MLC) to store more than one bit per cell. Although this larger storage capacity is certainly …

Enhanced precision through multiple reads for LDPC decoding in flash memories

…, TY Chen, T Courtade, G Dong, T Zhang… - IEEE Journal on …, 2014 - ieeexplore.ieee.org
Multiple reads of the same Flash memory cell with distinct word-line voltages provide
enhanced precision for LDPC decoding. In this paper, the word-line voltages are optimized by …

HINGE: long-read assembly achieves optimal repeat resolution

GM Kamath, I Shomorony, F Xia, TA Courtade… - Genome …, 2017 - genome.cshlp.org
Long-read sequencing technologies have the potential to produce gold-standard de novo
genome assemblies, but fully exploiting error-prone reads to resolve repeats remains a …

Linear regression with shuffled data: Statistical and computational limits of permutation recovery

…, MJ Wainwright, TA Courtade - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
… Proceeding as before by applying the union bound and Lemma 8, we have that for t ≤ 2, the
random variable TΠ obeys the tail … Applying it yields that provided t ≤ hn− 2n n−d , we have …

Denoising linear models with permuted data

…, MJ Wainwright, TA Courtade - 2017 IEEE International …, 2017 - ieeexplore.ieee.org
We consider the multivariate linear regression model with shuffled data and additive noise,
which arises in various correspondence estimation and matching problems. We focus on the …

Existence of Stein kernels under a spectral gap, and discrepancy bounds

TA Courtade, M Fathi, A Pananjady - 2019 - projecteuclid.org
We establish existence of Stein kernels for probability measures on $\mathbb{R}^{d}$ satisfying
a Poincaré inequality, and obtain bounds on the Stein discrepancy of such measures. …

Coded cooperative data exchange in multihop networks

TA Courtade, RD Wesel - IEEE Transactions on Information …, 2013 - ieeexplore.ieee.org
… available at each node) as a network T = {G,P1,...,Pn}. When no ambiguity is present, we
will refer to a network by T and omit the implicit dependence on the parameters {G,P1,...,Pn}. …

Justification of logarithmic loss via the benefit of side information

J Jiao, TA Courtade, K Venkat… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
We consider a natural measure of relevance: the reduction in optimal prediction risk in the
presence of side information. For any given loss function, this relevance measure captures the …