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Researcher · Columbia University · United States

Karthik Natarajan

Karthik Natarajan publishes mostly in Artificial Intelligence, Infectious Diseases and Health Information Management, on topics such as Machine Learning in Healthcare, Biomedical Text Mining and Ontologies and Topic Modeling.

ORCID 0000-0002-9066-9431 OpenAlex
World rank
#83,294
of 1,633,909 ranked researchers
Rank in United States
#37,000
of 358,040
Works
32
Citations
224
Citations per work
7.0

What does Karthik Natarajan research?

Artificial Intelligence: 20.6%Infectious Diseases: 11.8%Health Information Management: 8.8%Neurology: 5.9%other fields: 52.9%21%top field
Artificial Intelligence20.6%Infectious Diseases11.8%Health Information Management8.8%Neurology5.9%other fields52.9%

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

  1. 1Artificial Intelligence21% of their works
  2. 2Infectious Diseases12% of their works
  3. 3Health Information Management9% of their works
  4. 4Neurology6% of their works
  5. 5Health6% of their works
  6. 6Molecular Biology6% of their works

Research topics

Which keywords describe Karthik Natarajan's research?

The keywords of their largest research topics: Electronic Health Records, Deep Learning, Healthcare, Biomedical Ontologies, Clinical Decision Support Systems, Coronavirus, COVID-19 Vaccine and Health Information Exchange.

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.

All 17 words, with their numbers
  1. Electronic Health Records52 topics
  2. Deep Learning31 topic
  3. Healthcare31 topic
  4. Biomedical Ontologies21 topic
  5. COVID-19 Vaccine21 topic
  6. Clinical Decision Support Systems21 topic
  7. Coronavirus21 topic
  8. Health Information Exchange21 topic
  9. Neural Networks21 topic
  10. SARS-CoV-221 topic
  11. Text Mining21 topic
  12. Vaccine Hesitancy21 topic
  13. Word Representation21 topic
  14. Answer Set Programming11 topic
  15. Functional Connectivity11 topic
  16. Modal Logic11 topic
  17. Resting-State fMRI11 topic

Where does Karthik Natarajan work?

Karthik Natarajan's main affiliation in the publication record is Columbia University, United States.

How many publications and citations does Karthik Natarajan have?

Science Explorer counts 32 works and 224 citations for Karthik Natarajan, ranking #83,294 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 Karthik Natarajan

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