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Researcher · University of Waikato · New Zealand

Ian H. Witten

Ian H. Witten publishes mostly in Artificial Intelligence, Information Systems and Computer Vision and Pattern Recognition, on topics such as Algorithms and Data Compression, Natural Language Processing Techniques and Data Mining Algorithms and Applications.

ORCID 0000-0001-6428-8988 OpenAlex
World rank
#109,864
of 7,710,434 ranked researchers
Rank in New Zealand
#341
of 21,128
Works
563
Citations
89k
Citations per work
159.0
h-index
75
i10-index 241Top 0.2% in Artificial Intelligence
Ian H. Witten

What does Ian H. Witten research?

Ian H. Witten's work is mostly in Computer Science (63%), Arts and Humanities (4%).

Physical Sciences: 354 works · 62.9% of their workComputer Science: 354 works · 62.9% of their workArtificial Intelligence: 194 works · 34.4% of their workInformation Systems: 69 works · 12.2% of their workComputer Vision and Pattern Recognition: 35 works · 6.3% of their workComputational Theory and Mathematics: 31 works · 5.5% of their workComputer Networks and Communications: 25 works · 4.5% of their workEverything else: 189 works · 33.6% of their workSocial Sciences: 20 works · 3.5% of their workArts and Humanities: 20 works · 3.5% of their workLiterature and Literary Theory: 20 works · 3.5% of their workTHEIR WORKIan H. Witten563works
Physical Sciences63%Social Sciences4%

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 Science35462.9%
  2. Everything else18933.6%
    1. Arts and Humanities203.5%
  1. 1Artificial Intelligence34% of their works
  2. 2Information Systems12% of their works
  3. 3Computer Vision and Pattern Recognition6% of their works
  4. 4Computational Theory and Mathematics6% of their works
  5. 5Computer Networks and Communications4% of their works
  6. 6Literature and Literary Theory4% of their works

Research topics

Which keywords describe Ian H. Witten's research?

The keywords of their largest research topics: Machine Learning, Compression, Suffix Arrays, Neural Machine Translation, Statistical Machine Translation, Data Mining, Frequent Patterns and Digital Humanities.

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. Machine Learning852 topics
  2. Compression781 topic
  3. Suffix Arrays781 topic
  4. Neural Machine Translation711 topic
  5. Statistical Machine Translation711 topic
  6. Data Mining451 topic
  7. Frequent Patterns451 topic
  8. Digital Humanities441 topic
  9. Literary History441 topic
  10. Active Learning401 topic
  11. Semi-Supervised Learning401 topic
  12. Automatic331 topic
  13. Extraction331 topic
  14. Ontology311 topic
  15. Semantic Web311 topic
  16. Hyperparameter Optimization291 topic
  17. Noisy Labels291 topic

Where does Ian H. Witten work?

Ian H. Witten's main affiliation in the publication record is University of Waikato, New Zealand.

How many publications and citations does Ian H. Witten have?

OpenAlex counts 563 works and 89,494 citations for Ian H. Witten, an h-index of 75, ranking #109,864 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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