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Researcher · ZBW – Leibniz-Informationszentrum Wirtschaft · Germany

Chifumi Nishioka

Chifumi Nishioka publishes mostly in Artificial Intelligence, Signal Processing and Computer Networks and Communications, on topics such as Topic Modeling, Advanced Text Analysis Techniques and Advanced Database Systems and Queries.

ORCID 0000-0002-1853-3038 OpenAlex
World rank
#1,114,269
of 1,633,909 ranked researchers
Rank in Germany
#63,999
of 86,443
Works
22
Citations
18
Citations per work
0.8

What does Chifumi Nishioka research?

Artificial Intelligence: 38.9%Signal Processing: 16.7%Computer Networks and Communications: 11.1%Information Systems: 11.1%other fields: 22.2%39%top field
Artificial Intelligence38.9%Signal Processing16.7%Computer Networks and Communications11.1%Information Systems11.1%other fields22.2%

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

  1. 1Artificial Intelligence39% of their works
  2. 2Signal Processing17% of their works
  3. 3Computer Networks and Communications11% of their works
  4. 4Information Systems11% of their works
  5. 5Complementary and alternative medicine6% of their works
  6. 6Computer Vision and Pattern Recognition6% of their works

Research topics

Which keywords describe Chifumi Nishioka's research?

The keywords of their largest research topics: Neural Networks, Automatic, Continuous Queries, Data Stream Management, Deep Learning, Extraction, GPS Trajectories and Machine Learning.

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. Neural Networks42 topics
  2. Automatic21 topic
  3. Continuous Queries21 topic
  4. Data Stream Management21 topic
  5. Deep Learning22 topics
  6. Extraction21 topic
  7. GPS Trajectories21 topic
  8. Machine Learning22 topics
  9. Machine Translation21 topic
  10. Trajectory Data Mining21 topic
  11. Word Representation21 topic
  12. Content-Based Image Retrieval11 topic
  13. Graph Neural Networks11 topic
  14. Knowledge Graph Embedding11 topic
  15. Ontology11 topic
  16. Opinion Mining11 topic
  17. Semantic Web11 topic
  18. Sentiment Analysis11 topic
  19. Shape Matching11 topic

Where does Chifumi Nishioka work?

Chifumi Nishioka's main affiliation in the publication record is ZBW – Leibniz-Informationszentrum Wirtschaft, Germany.

How many publications and citations does Chifumi Nishioka have?

Science Explorer counts 22 works and 18 citations for Chifumi Nishioka, ranking #1,114,269 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.