researcher

Antonio Ortega

University of Southern California

60 papers hereh-index 6222.9k citations514 works total

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

author position

first author1
middle author15
last author44

Across the 60 of 60 papers where every author was matched, so the position is known.

fields

affiliations

University of Southern California

Homepage

same name

Antonio Ortega — 32 papers, h 7
Antonio Ortega — 12 papers, h 9
Antonio Ortega — 4 papers, h 2
Antonio Ortega — 3 papers, h 5
Antonio Ortega — 3 papers, h 4
Antonio Ortega — 3 papers, h 2

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

20092023

most citedThe Emerging Field of Signal Processing on Graphs: Extending High-Dimensional Data Analysis to Networks and Other Irregular Domains

4.6k citations · 6.6k across the 56 of their papers we have counts for

collaborators

Showing cs.DCShow all

2 papers · 1 filter

cs.DC2011★ 395 cited

Perfect Reconstruction Two-Channel Wavelet Filter-Banks for Graph Structured Data

Sunil K. Narang, Antonio Ortega

In this work we propose the construction of two-channel wavelet filterbanks for analyzing functions defined on the vertices of any arbitrary finite weighted undirected graph. These…

cs.DC2009★ 54 cited

Transform-based Distributed Data Gathering

Godwin Shen, Antonio Ortega

A general class of unidirectional transforms is presented that can be computed in a distributed manner along an arbitrary routing tree. Additionally, we provide a set of conditions…