Ivan Koychev
Ivan Koychev publishes mostly in Artificial Intelligence, Information Systems and Computer Vision and Pattern Recognition, on topics such as Topic Modeling, Natural Language Processing Techniques and Advanced Text Analysis Techniques.
- World rank
- #684,931 of 1,633,909 ranked researchers
- Rank in Bulgaria
- #291 of 1,649
- Works
- 27
- Citations
- 96
- Citations per work
- 3.6
What does Ivan Koychev research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Artificial Intelligence54% of their works
- 2Information Systems12% of their works
- 3Computer Vision and Pattern Recognition5% of their works
- 4Management Science and Operations Research5% of their works
- 5Computer Networks and Communications5% of their works
- 6Sociology and Political Science5% of their works
Research topics
Which keywords describe Ivan Koychev's research?
The keywords of their largest research topics: Neural Networks, Machine Translation, Word Representation, Automatic, Extraction, Neural Machine Translation, Statistical Machine Translation and Data Integration.
- Sentiment Analysis
- Federated Learning
- Biomedical Ontologies
- Text Mining
- Matrix Factorization
- Linked Data
- Semantic Web
- Data Integration
- Neural Machine Translation
- Automatic
- Machine Translation
- Neural Networks
- Word Representation
- Extraction
- Statistical Machine Translation
- Deep Learning
- Collaborative Filtering
- Machine Learning
- Ontology
- Biomedical Literature
- Differential Privacy
- Opinion Mining
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 22 words, with their numbers
- Neural Networks113 topics
- Machine Translation51 topic
- Word Representation51 topic
- Automatic41 topic
- Extraction41 topic
- Neural Machine Translation41 topic
- Statistical Machine Translation41 topic
- Data Integration32 topics
- Deep Learning32 topics
- Semantic Web32 topics
- Collaborative Filtering21 topic
- Linked Data21 topic
- Machine Learning22 topics
- Matrix Factorization21 topic
- Ontology21 topic
- Text Mining22 topics
- Biomedical Literature11 topic
- Biomedical Ontologies11 topic
- Differential Privacy11 topic
- Federated Learning11 topic
- Opinion Mining11 topic
- Sentiment Analysis11 topic
Where does Ivan Koychev work?
Ivan Koychev's main affiliation in the publication record is Sofia University "St. Kliment Ohridski", Bulgaria.
How many publications and citations does Ivan Koychev have?
Science Explorer counts 27 works and 96 citations for Ivan Koychev, ranking #684,931 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.
Other researchers named Ivan Koychev
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.