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Researcher · IBM (United States) · United States

Nalini Ratha

Nalini Ratha publishes mostly in Computer Vision and Pattern Recognition, Signal Processing and Artificial Intelligence, on topics such as Biometric Identification and Security, User Authentication and Security Systems and Face recognition and analysis.

ORCID 0000-0001-7913-5722 OpenAlex
World rank
#311,533
of 7,710,434 ranked researchers
Rank in United States
#112,766
of 1,627,098
Works
214
Citations
11k
Citations per work
51.2
h-index
44
i10-index 90Top 1.7% in Computer Vision and Pattern Recognition
Nalini Ratha

What does Nalini Ratha research?

Nalini Ratha's work is mostly in Computer Science (80%), Engineering (4%).

Physical Sciences: 179 works · 83.7% of their workComputer Science: 171 works · 79.8% of their workComputer Vision and Pattern Recognition: 66 works · 30.7% of their workSignal Processing: 42 works · 19.6% of their workArtificial Intelligence: 37 works · 17.5% of their workInformation Systems: 26 works · 12.0% of their workEngineering: 8 works · 3.9% of their workBiomedical Engineering: 4 works · 2.1% of their workMedia Technology: 4 works · 1.8% of their workEverything else: 35 works · 16.3% of their workTHEIR WORKNalini Ratha214works
Physical Sciences84%

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 Science17179.8%
    2. Engineering83.9%
  2. Everything else3516.3%
  1. 1Computer Vision and Pattern Recognition31% of their works
  2. 2Signal Processing20% of their works
  3. 3Artificial Intelligence18% of their works
  4. 4Information Systems12% of their works
  5. 5Biomedical Engineering2% of their works
  6. 6Media Technology2% of their works

Research topics

Which keywords describe Nalini Ratha's research?

The keywords of their largest research topics: Security, Authentication, Deep Learning, Biometric Recognition, Privacy, Face Recognition, Biometrics and Passwords.

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 21 words, with their numbers
  1. Security1913 topics
  2. Authentication1642 topics
  3. Deep Learning1255 topics
  4. Biometric Recognition1041 topic
  5. Privacy1041 topic
  6. Face Recognition662 topics
  7. Biometrics601 topic
  8. Passwords601 topic
  9. Age Estimation441 topic
  10. Facial Landmark Detection441 topic
  11. Neural Networks422 topics
  12. Adversarial Examples271 topic
  13. Robustness271 topic
  14. Dimensionality Reduction221 topic
  15. Feature Selection221 topic
  16. Reversible Data Embedding211 topic
  17. Steganography211 topic
  18. Digital Forensics181 topic
  19. Image Forgery Detection181 topic
  20. Anomaly Detection151 topic
  21. Unsupervised151 topic

Where does Nalini Ratha work?

Nalini Ratha's main affiliation in the publication record is IBM (United States), United States.

How many publications and citations does Nalini Ratha have?

OpenAlex counts 214 works and 10,952 citations for Nalini Ratha, an h-index of 44, ranking #311,533 of 7,710,434 researchers worldwide on the quality 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 have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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