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Researcher · Botho University · Botswana

Rajiv Kumar

Rajiv Kumar publishes mostly in Computer Vision and Pattern Recognition, Information Systems and Artificial Intelligence, on topics such as Medical Image Segmentation Techniques, Data Mining Algorithms and Applications and Brain Tumor Detection and Classification.

ORCID 0000-0002-7774-2673 OpenAlex
World rank
#4,349,327
of 7,710,434 ranked researchers
Rank in Botswana
#550
of 859
Works
36
Citations
224
Citations per work
6.2
h-index
8
i10-index 7Top 60% in Computer Vision and Pattern Recognition
Rajiv Kumar

What does Rajiv Kumar research?

Rajiv Kumar's work is mostly in Computer Science (60%), Engineering (5%).

Physical Sciences: 23 works · 65.0% of their workComputer Science: 22 works · 60.0% of their workComputer Vision and Pattern Recognition: 9 works · 25.0% of their workInformation Systems: 5 works · 13.0% of their workArtificial Intelligence: 4 works · 11.0% of their workComputer Networks and Communications: 2 works · 6.0% of their workComputational Theory and Mathematics: 2 works · 5.0% of their workEngineering: 2 works · 5.0% of their workControl and Systems Engineering: 2 works · 5.0% of their workEverything else: 13 works · 35.0% of their workTHEIR WORKRajiv Kumar36works
Physical Sciences65%

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 Science2260.0%
    2. Engineering25.0%
  2. Everything else1335.0%
  1. 1Computer Vision and Pattern Recognition25% of their works
  2. 2Information Systems13% of their works
  3. 3Artificial Intelligence11% of their works
  4. 4Computer Networks and Communications6% of their works
  5. 5Control and Systems Engineering5% of their works
  6. 6Computational Theory and Mathematics5% of their works

Research topics

Which keywords describe Rajiv Kumar's research?

The keywords of their largest research topics: Machine Learning, Deep Learning, Image Segmentation, Medical Image Analysis, Feature Extraction, Medical Imaging, Active Contours and Data Mining.

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 22 words, with their numbers
  1. Machine Learning225 topics
  2. Deep Learning174 topics
  3. Image Segmentation102 topics
  4. Medical Image Analysis102 topics
  5. Feature Extraction82 topics
  6. Medical Imaging82 topics
  7. Active Contours61 topic
  8. Data Mining61 topic
  9. Frequent Patterns61 topic
  10. Graph Cuts61 topic
  11. Brain Tumor41 topic
  12. Computer-Aided Detection41 topic
  13. Content-Based Image Retrieval41 topic
  14. Granular Computing41 topic
  15. Histopathology Images41 topic
  16. MRI41 topic
  17. Quantitative Analysis41 topic
  18. Radiomics41 topic
  19. Rough Sets41 topic
  20. Shape Matching41 topic
  21. Feature Matching31 topic
  22. Local Descriptors31 topic

Where does Rajiv Kumar work?

Rajiv Kumar's main affiliation in the publication record is Botho University, Botswana.

How many publications and citations does Rajiv Kumar have?

OpenAlex counts 36 works and 224 citations for Rajiv Kumar, an h-index of 8, ranking #4,349,327 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 Rajiv Kumar

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