researcher

Mário A. T. Figueiredo

Instituto Superior Técnico, University of Lisbon

56 papers hereh-index 6327.8k citations319 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position

sole author1
first author4
middle author21
last author30

Across the 56 of 56 papers where every author was matched, so the position is known.

fields

affiliations

Instituto Superior Técnico, University of Lisbon
Instituto de Telecomunicações

Homepage

same name

Mário A. T. Figueiredo — 4 papers, h 4
Mário A. T. Figueiredo — 4 papers, h 3
Mário A. T. Figueiredo — 3 papers, h 2
Mário A. T. Figueiredo — 2 papers, h 6
Mário A. T. Figueiredo — 1 paper, h 2
Mário A. T. Figueiredo — 1 paper, h 3

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity

20062026

most citedAn Augmented Lagrangian Approach to the Constrained Optimization Formulation of Imaging Inverse Problems

942 citations · 2.3k across the 50 of their papers we have counts for

collaborators

Showing 2013Show all

2 papers · 1 filter

cs.LG2013★ 4 cited

A novel sparsity and clustering regularization

Xiangrong Zeng, Mário A. T. Figueiredo

We propose a novel SPARsity and Clustering (SPARC) regularizer, which is a modified version of the previous octagonal shrinkage and clustering algorithm for regression (OSCAR), whe…

cs.CV2013★ 6 cited

Solving OSCAR regularization problems by proximal splitting algorithms

Xiangrong Zeng, Mário A. T. Figueiredo

The OSCAR (octagonal selection and clustering algorithm for regression) regularizer consists of a L_1 norm plus a pair-wise L_inf norm (responsible for its grouping behavior) and w…