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Researcher · IBM (United States) · United States

Kevin O’Brien

Kevin O’Brien publishes mostly in Hardware and Architecture, Computational Theory and Mathematics and Artificial Intelligence, on topics such as Parallel Computing and Optimization Techniques, Algorithms and Data Compression and Numerical Methods and Algorithms.

OpenAlex
World rank
#339,959
of 1,633,909 ranked researchers
Rank in United States
#124,705
of 358,040
Works
15
Citations
131
Citations per work
8.7

What does Kevin O’Brien research?

Hardware and Architecture: 50.0%Computational Theory and Mathematics: 16.7%Artificial Intelligence: 16.7%Computer Networks and Communications: 16.7%50%top field
Hardware and Architecture50.0%Computational Theory and Mathematics16.7%Artificial Intelligence16.7%Computer Networks and Communications16.7%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Hardware and Architecture50% of their works
  2. 2Computational Theory and Mathematics17% of their works
  3. 3Artificial Intelligence17% of their works
  4. 4Computer Networks and Communications17% of their works

Research topics

Which keywords describe Kevin O’Brien's research?

The keywords of their largest research topics: Parallel Computing, Performance Optimization, Compression, Floating-Point Arithmetic, High-Level Synthesis, Interconnection Networks, Interval Analysis and Networks on Chip.

Size is their works in the topics tagged with each word, from their 5 largest topics. Each links to the topic it comes from most.

All 10 words, with their numbers
  1. Parallel Computing21 topic
  2. Performance Optimization21 topic
  3. Compression11 topic
  4. Floating-Point Arithmetic11 topic
  5. High-Level Synthesis11 topic
  6. Interconnection Networks11 topic
  7. Interval Analysis11 topic
  8. Networks on Chip11 topic
  9. Reconfigurable Computing11 topic
  10. Suffix Arrays11 topic

Where does Kevin O’Brien work?

Kevin O’Brien's main affiliation in the publication record is IBM (United States), United States.

How many publications and citations does Kevin O’Brien have?

Science Explorer counts 15 works and 131 citations for Kevin O’Brien, ranking #339,959 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised 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 Kevin O’Brien

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