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Researcher · Instituto Superior Técnico · Portugal

João Xavier

João Xavier publishes mostly in Computer Networks and Communications, Artificial Intelligence and Computational Mechanics, on topics such as Distributed Control Multi-Agent Systems, Sparse and Compressive Sensing Techniques and Distributed Sensor Networks and Detection Algorithms.

ORCID 0000-0002-9669-8532 OpenAlex
World rank
#659,624
of 7,710,434 ranked researchers
Rank in Portugal
#2,328
of 41,760
Works
199
Citations
4k
Citations per work
20.2
h-index
30
i10-index 66Top 5.1% in Computer Networks and Communications
João Xavier

What does João Xavier research?

João Xavier's work is mostly in Computer Science (49%), Engineering (18%).

Physical Sciences: 134 works · 67.3% of their workComputer Science: 98 works · 49.2% of their workComputer Networks and Communications: 43 works · 21.8% of their workArtificial Intelligence: 21 works · 10.6% of their workComputer Vision and Pattern Recognition: 17 works · 8.4% of their workSignal Processing: 17 works · 8.4% of their workEngineering: 36 works · 18.1% of their workComputational Mechanics: 19 works · 9.4% of their workElectrical and Electronic Engineering: 17 works · 8.7% of their workEverything else: 65 works · 32.7% of their workTHEIR WORKJoão Xavier199works
Physical Sciences67%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Computer Science9849.2%
    2. Engineering3618.1%
  2. Everything else6532.7%
  1. 1Computer Networks and Communications22% of their works
  2. 2Artificial Intelligence11% of their works
  3. 3Computational Mechanics9% of their works
  4. 4Electrical and Electronic Engineering9% of their works
  5. 5Computer Vision and Pattern Recognition8% of their works
  6. 6Signal Processing8% of their works

Research topics

Which keywords describe João Xavier's research?

The keywords of their largest research topics: Sparse Representation, Convex Optimization, Consensus, Multi-Agent Systems, Compressed Sensing, Signal Recovery, Distributed Detection and Wireless Sensor Networks.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 18 words, with their numbers
  1. Sparse Representation702 topics
  2. Convex Optimization642 topics
  3. Consensus461 topic
  4. Multi-Agent Systems461 topic
  5. Compressed Sensing431 topic
  6. Signal Recovery431 topic
  7. Distributed Detection331 topic
  8. Wireless Sensor Networks331 topic
  9. Blind Separation271 topic
  10. Independent Component Analysis271 topic
  11. Nonlinear Estimation241 topic
  12. Particle Filters241 topic
  13. Random Projections211 topic
  14. Stochastic Gradient Descent211 topic
  15. Cooperative Diversity181 topic
  16. Opinion Dynamics181 topic
  17. Social Influence181 topic
  18. Wireless Networks181 topic

Where does João Xavier work?

João Xavier's main affiliation in the publication record is Instituto Superior Técnico, Portugal.

How many publications and citations does João Xavier have?

OpenAlex counts 199 works and 4,017 citations for João Xavier, an h-index of 30, ranking #659,624 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Other researchers named João Xavier

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