Science Explorer Interactive view Map

Nelson Piedra

Nelson Piedra publishes mostly in Computer Science Applications, Artificial Intelligence and Information Systems and Management, on topics such as Semantic Web and Ontologies, E-Learning and Knowledge Management and Online Learning and Analytics.

World rank
#975,886
of 1,633,909 ranked researchers
Rank in Ecuador
#226
of 456
Works
22
Citations
30
Citations per work
1.4

What does Nelson Piedra research?

Computer Science Applications: 35.5%Artificial Intelligence: 25.8%Information Systems and Management: 6.5%Education: 6.5%other fields: 25.7%36%top field
Computer Science Applications35.5%Artificial Intelligence25.8%Information Systems and Management6.5%Education6.5%other fields25.7%

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

  1. 1Computer Science Applications36% of their works
  2. 2Artificial Intelligence26% of their works
  3. 3Information Systems and Management6% of their works
  4. 4Education6% of their works
  5. 5Information Systems6% of their works
  6. 6Biomedical Engineering3% of their works

Research topics

Which keywords describe Nelson Piedra's research?

The keywords of their largest research topics: Online Learning, Ontology, Semantic Web, E-Learning, Innovation, Educational Data Mining, Learning Analytics and Learning Object Repositories.

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. Online Learning62 topics
  2. Ontology61 topic
  3. Semantic Web61 topic
  4. E-Learning51 topic
  5. Innovation51 topic
  6. Educational Data Mining31 topic
  7. Learning Analytics31 topic
  8. Learning Object Repositories31 topic
  9. Open Educational Resources31 topic
  10. Reproducibility21 topic
  11. Scientific Workflows21 topic
  12. Classification11 topic
  13. Continuous Queries11 topic
  14. Data Stream Management11 topic
  15. Imbalanced Data11 topic
  16. Multi-label Learning11 topic
  17. Text Classification11 topic

Where does Nelson Piedra work?

Nelson Piedra's main affiliation in the publication record is Universidad Técnica Particular de Loja, Ecuador.

How many publications and citations does Nelson Piedra have?

Science Explorer counts 22 works and 30 citations for Nelson Piedra, ranking #975,886 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.