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Researcher · Helsinki Institute for Information Technology · Finland

Erkki Oja

Erkki Oja publishes mostly in Computer Vision and Pattern Recognition, Artificial Intelligence and Signal Processing, on topics such as Neural Networks and Applications, Blind Source Separation Techniques and Image Retrieval and Classification Techniques.

OpenAlex
World rank
#227,024
of 7,710,434 ranked researchers
Rank in Finland
#1,242
of 37,370
Works
338
Citations
36k
Citations per work
107.3
h-index
59
i10-index 173Top 0.7% in Computer Vision and Pattern Recognition
Erkki Oja

What does Erkki Oja research?

Erkki Oja's work is mostly in Computer Science (65%), Neuroscience (4%), Chemistry (4%).

Physical Sciences: 243 works · 71.8% of their workComputer Science: 221 works · 65.4% of their workComputer Vision and Pattern Recognition: 90 works · 26.5% of their workArtificial Intelligence: 81 works · 23.9% of their workSignal Processing: 51 works · 15.0% of their workChemistry: 13 works · 3.9% of their workAnalytical Chemistry: 13 works · 3.9% of their workEngineering: 8 works · 2.5% of their workControl and Systems Engineering: 8 works · 2.5% of their workEverything else: 81 works · 24.1% of their workLife Sciences: 14 works · 4.1% of their workNeuroscience: 14 works · 4.1% of their workCognitive Neuroscience: 14 works · 4.1% of their workTHEIR WORKErkki Oja338works
Life Sciences4%Physical Sciences72%

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 Science22165.4%
    2. Chemistry133.9%
    3. Engineering82.5%
  2. Everything else8124.1%
    1. Neuroscience144.1%
  1. 1Computer Vision and Pattern Recognition26% of their works
  2. 2Artificial Intelligence24% of their works
  3. 3Signal Processing15% of their works
  4. 4Cognitive Neuroscience4% of their works
  5. 5Analytical Chemistry4% of their works
  6. 6Control and Systems Engineering2% of their works

Research topics

Which keywords describe Erkki Oja's research?

The keywords of their largest research topics: Deep Learning, Neural Networks, Self-Organizing Maps, Sparse Representation, Blind Separation, Independent Component Analysis, Local Binary Patterns and Content-Based Image Retrieval.

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 19 words, with their numbers
  1. Deep Learning1742 topics
  2. Neural Networks1351 topic
  3. Self-Organizing Maps1351 topic
  4. Sparse Representation1352 topics
  5. Blind Separation1011 topic
  6. Independent Component Analysis1011 topic
  7. Local Binary Patterns922 topics
  8. Content-Based Image Retrieval581 topic
  9. Shape Matching581 topic
  10. Feature Matching391 topic
  11. Local Descriptors391 topic
  12. Dimensionality Reduction341 topic
  13. Face Recognition341 topic
  14. Multivariate Calibration331 topic
  15. Near-Infrared Spectroscopy331 topic
  16. Brain-Computer Interfaces171 topic
  17. EEG Analysis171 topic
  18. Fragmented Objects171 topic
  19. Reconstruction171 topic

Where does Erkki Oja work?

Erkki Oja's main affiliation in the publication record is Helsinki Institute for Information Technology, Finland.

How many publications and citations does Erkki Oja have?

OpenAlex counts 338 works and 36,271 citations for Erkki Oja, an h-index of 59, ranking #227,024 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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