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Researcher · IBM Research - India · India

Ullas Nambiar

Ullas Nambiar publishes mostly in Information Systems, Artificial Intelligence and Computer Networks and Communications, on topics such as Web Data Mining and Analysis, Biomedical Text Mining and Ontologies and Natural Language Processing Techniques.

OpenAlex
World rank
#1,139,687
of 1,633,909 ranked researchers
Rank in India
#22,128
of 44,512
Works
15
Citations
14
Citations per work
0.9

What does Ullas Nambiar research?

Information Systems: 23.1%Artificial Intelligence: 15.4%Computer Networks and Communications: 15.4%Information Systems and Management: 7.7%other fields: 38.4%23%top field
Information Systems23.1%Artificial Intelligence15.4%Computer Networks and Communications15.4%Information Systems and Management7.7%other fields38.4%

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

  1. 1Information Systems23% of their works
  2. 2Artificial Intelligence15% of their works
  3. 3Computer Networks and Communications15% of their works
  4. 4Information Systems and Management8% of their works
  5. 5Health8% of their works
  6. 6Transportation8% of their works

Research topics

Which keywords describe Ullas Nambiar's research?

The keywords of their largest research topics: Information Retrieval, Web Crawling, Web Data Extraction, Biomedical Ontologies, Community Structure, Continuous Queries, Data Stream Management and Distributed Systems.

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. Information Retrieval32 topics
  2. Web Crawling21 topic
  3. Web Data Extraction21 topic
  4. Biomedical Ontologies11 topic
  5. Community Structure11 topic
  6. Continuous Queries11 topic
  7. Data Stream Management11 topic
  8. Distributed Systems11 topic
  9. Grid Computing11 topic
  10. Mobile Technology11 topic
  11. Network Dynamics11 topic
  12. Neural Machine Translation11 topic
  13. Neural Networks11 topic
  14. Rural Communities11 topic
  15. Statistical Machine Translation11 topic
  16. Text Mining11 topic
  17. Word Representation11 topic

Where does Ullas Nambiar work?

Ullas Nambiar's main affiliation in the publication record is IBM Research - India, India.

How many publications and citations does Ullas Nambiar have?

Science Explorer counts 15 works and 14 citations for Ullas Nambiar, ranking #1,139,687 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.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.