Petko Valtchev
Petko Valtchev publishes mostly in Information Systems, Computational Theory and Mathematics and Artificial Intelligence, on topics such as Rough Sets and Fuzzy Logic, Data Mining Algorithms and Applications and Semantic Web and Ontologies.
- World rank
- #73,209 of 1,633,909 ranked researchers
- Rank in Canada
- #2,319 of 38,960
- Works
- 43
- Citations
- 279
- Citations per work
- 6.5
What does Petko Valtchev research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Information Systems31% of their works
- 2Computational Theory and Mathematics21% of their works
- 3Artificial Intelligence19% of their works
- 4Computer Networks and Communications10% of their works
- 5Software6% of their works
- 6Signal Processing4% of their works
Research topics
Which keywords describe Petko Valtchev's research?
The keywords of their largest research topics: Machine Learning, Granular Computing, Rough Sets, Data Integration, Data Mining, Frequent Patterns, Semantic Web and Linked Data.
- Biomedical Ontologies
- Semantic Web Services
- QoS-Aware Middleware
- Architecture-Based Approach
- Code Clone Detection
- Linked Data
- Frequent Patterns
- Data Integration
- Granular Computing
- Machine Learning
- Rough Sets
- Data Mining
- Semantic Web
- Ontology
- Refactoring
- Fuzzy Logic
- Residuated Lattices
- Software Reliability Modeling
- Text 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 19 words, with their numbers
- Machine Learning102 topics
- Granular Computing71 topic
- Rough Sets71 topic
- Data Integration62 topics
- Data Mining61 topic
- Frequent Patterns61 topic
- Semantic Web62 topics
- Linked Data51 topic
- Ontology51 topic
- Code Clone Detection41 topic
- Refactoring41 topic
- Architecture-Based Approach21 topic
- Fuzzy Logic21 topic
- QoS-Aware Middleware21 topic
- Residuated Lattices21 topic
- Semantic Web Services21 topic
- Software Reliability Modeling21 topic
- Biomedical Ontologies11 topic
- Text Mining11 topic
Where does Petko Valtchev work?
Petko Valtchev's main affiliation in the publication record is Université du Québec à Montréal, Canada.
How many publications and citations does Petko Valtchev have?
Science Explorer counts 43 works and 279 citations for Petko Valtchev, ranking #73,209 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.