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Researcher · Yahoo (United States) · United States

Ravi Kumar

Ravi Kumar publishes mostly in Information Systems, Artificial Intelligence and Statistical and Nonlinear Physics, on topics such as Web Data Mining and Analysis, Complex Network Analysis Techniques and Data Management and Algorithms.

OpenAlex
World rank
#151,499
of 7,710,434 ranked researchers
Rank in United States
#57,102
of 1,627,098
Works
68
Citations
7.5k
Citations per work
109.6
h-index
27
i10-index 43Top 2% in Information Systems
Ravi Kumar

What does Ravi Kumar research?

Ravi Kumar's work is mostly in Computer Science (70%), Physics and Astronomy (11%).

Physical Sciences: 55 works · 80.6% of their workComputer Science: 48 works · 69.9% of their workInformation Systems: 19 works · 28.4% of their workArtificial Intelligence: 12 works · 17.2% of their workComputational Theory and Mathematics: 6 works · 8.9% of their workComputer Networks and Communications: 6 works · 8.9% of their workSignal Processing: 4 works · 6.5% of their workPhysics and Astronomy: 7 works · 10.7% of their workStatistical and Nonlinear Physics: 7 works · 10.7% of their workEverything else: 13 works · 19.4% of their workTHEIR WORKRavi Kumar68works
Physical Sciences81%

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 Science4869.9%
    2. Physics and Astronomy710.7%
  2. Everything else1319.4%
  1. 1Information Systems28% of their works
  2. 2Artificial Intelligence17% of their works
  3. 3Statistical and Nonlinear Physics11% of their works
  4. 4Computer Networks and Communications9% of their works
  5. 5Computational Theory and Mathematics9% of their works
  6. 6Signal Processing6% of their works

Research topics

Which keywords describe Ravi Kumar's research?

The keywords of their largest research topics: Information Retrieval, Web Crawling, Web Data Extraction, Community Structure, Network Dynamics, Algorithmic Applications, Approximation Algorithms and GPS Trajectories.

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 19 words, with their numbers
  1. Information Retrieval332 topics
  2. Web Crawling281 topic
  3. Web Data Extraction281 topic
  4. Community Structure141 topic
  5. Network Dynamics141 topic
  6. Algorithmic Applications112 topics
  7. Approximation Algorithms112 topics
  8. GPS Trajectories101 topic
  9. Trajectory Data Mining101 topic
  10. Compression81 topic
  11. Suffix Arrays81 topic
  12. Combinatorial Optimization71 topic
  13. Complexity Theory71 topic
  14. Multi-label Learning51 topic
  15. Text Classification51 topic
  16. Caching41 topic
  17. Graph Theory41 topic
  18. Information-Centric Networking41 topic
  19. Parameterized Complexity41 topic

Where does Ravi Kumar work?

Ravi Kumar's main affiliation in the publication record is Yahoo (United States), United States.

How many publications and citations does Ravi Kumar have?

OpenAlex counts 68 works and 7,451 citations for Ravi Kumar, an h-index of 27, ranking #151,499 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 Ravi Kumar

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