Content Gazette - October 2020 - 28

Contents

Volume 37 | Number 5 | September 2020

SPECIAL SECTION

109

NONCONVEX OPTIMIZATION
FOR SIGNAL PROCESSING
AND MACHINE LEARNING
15

FROM THE GUEST EDITORS

UNDERSTANDING NOTIONS OF
STATIONARITY IN NONSMOOTH
OPTIMIZATION

GEOMETRY, MANIFOLDS,
AND NONCONVEX
OPTIMIZATION
Jonathan H. Manton

120

SUBMODULARITY
IN ACTION

Ehsan Tohidi, Rouhollah Amiri,
Mario Coutino, David Gesbert,
Geert Leus, and Amin Karbasi

Anthony Man-Cho So,
Prateek Jain, Wing-Kin Ma,
and Gesualdo Scutari

Jiajin Li, Anthony Man-Cho So,
and Wing-Kin Ma

ADAPTIVE STOCHASTIC
OPTIMIZATION
Frank E. Curtis and
Katya Scheinberg

A PRIMER ON ZEROTH-ORDER
OPTIMIZATION IN SIGNAL
PROCESSING AND MACHINE
LEARNING

Sijia Liu, Pin-Yu Chen,
Bhavya Kailkhura, Gaoyuan Zhang,
Alfred O. Hero III,
and Pramod K. Varshney

COLUMNS

ON THE COVER

This special issue introduces the essential elements of
nonconvex optimization to the broader signal processing
and machine learning communities, provides insights
into how structures of the nonconvex formulations of
various practical problems can be exploited in algorithm
design, showcases some notable successes in this line
of study, and identifies important research issues that
are motivated by existing or emerging applications.

NONCONVEX MIN-MAX OPTIMIZATION

NONCONVEX STRUCTURED
PHASE RETRIEVAL

Meisam Razaviyayn, Tianjian Huang,
Songtao Lu, Maher Nouiehed,
Maziar Sanjabi, and Mingyi Hong

New Society Officers, Editors-in-Chief
Elected for 2020
Election of Regional Directors-at-Large
and Members-at-Large
Ali H. Sayed

Reader's Choice

Special Reports

COVER IMAGE: ©ISTOCKPHOTO.COM/GAIHONG DONG

Society News

Top Downloads in IEEE Xplore

Three New Imaging Technologies
That Are Worth a Look
John Edwards

Namrata Vaswani

COMPUTING LARGE-SCALE MATRIX
AND TENSOR DECOMPOSITION WITH
STRUCTURED FACTORS
Xiao Fu, Nico Vervliet, Lieven De
Lathauwer, Kejun Huang,
and Nicolas Gillis

95
PG. 11

Spain
2%

Israel
2%

Sweden
2%

Other
15%

United States
24%

Switzerland
2%
Canada
2%
South Korea
2%
Taiwan
3%

THE GLOBAL LANDSCAPE OF
NEURAL NETWORKS

Ruoyu Sun, Dawei Li, Shiyu Liang,
Tian Ding, and Rayadurgam Srikant

India
4%
United Kingdom
4%

China
21%
Germany
5%
Japan
6%

France
6%

PG. 146

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Digital Object Identifier 10.1109/MSP.2020.3006644

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