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Researcher · Shandong Normal University · China

Peiyu Liu

Peiyu Liu publishes mostly in Artificial Intelligence, Information Systems and Electrical and Electronic Engineering, on topics such as Topic Modeling, Sentiment Analysis and Opinion Mining and Text and Document Classification Technologies.

ORCID 0000-0002-2905-5473 OpenAlex
World rank
#1,333,370
of 7,710,434 ranked researchers
Rank in China
#195,878
of 978,568
Works
208
Citations
4.7k
Citations per work
22.7
h-index
22
i10-index 48Top 10% in Artificial Intelligence
Peiyu Liu

What does Peiyu Liu research?

Peiyu Liu's work is mostly in Computer Science (61%), Engineering (7%).

Physical Sciences: 141 works · 67.7% of their workComputer Science: 126 works · 60.8% of their workArtificial Intelligence: 91 works · 43.9% of their workInformation Systems: 23 works · 11.2% of their workComputer Vision and Pattern Recognition: 6 works · 3.0% of their workComputer Networks and Communications: 6 works · 2.7% of their workEngineering: 14 works · 6.9% of their workElectrical and Electronic Engineering: 11 works · 5.1% of their workBiomedical Engineering: 4 works · 1.8% of their workEverything else: 67 works · 32.3% of their workTHEIR WORKPeiyu Liu208works
Physical Sciences68%

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 Science12660.8%
    2. Engineering146.9%
  2. Everything else6732.3%
  1. 1Artificial Intelligence44% of their works
  2. 2Information Systems11% of their works
  3. 3Electrical and Electronic Engineering5% of their works
  4. 4Computer Vision and Pattern Recognition3% of their works
  5. 5Computer Networks and Communications3% of their works
  6. 6Biomedical Engineering2% of their works

Research topics

Which keywords describe Peiyu Liu's research?

The keywords of their largest research topics: Neural Networks, Information Retrieval, Text Classification, Deep Learning, Machine Translation, Word Representation, Machine Learning and 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 21 words, with their numbers
  1. Neural Networks1003 topics
  2. Information Retrieval912 topics
  3. Text Classification912 topics
  4. Deep Learning733 topics
  5. Machine Translation601 topic
  6. Word Representation601 topic
  7. Machine Learning452 topics
  8. Opinion Mining331 topic
  9. Sentiment Analysis331 topic
  10. Feature Selection311 topic
  11. Multi-label Learning311 topic
  12. Automatic221 topic
  13. Extraction221 topic
  14. Graph Neural Networks221 topic
  15. Knowledge Graph Embedding221 topic
  16. Collaborative Filtering181 topic
  17. Matrix Factorization181 topic
  18. Neural Machine Translation181 topic
  19. Statistical Machine Translation181 topic
  20. Expert Systems121 topic
  21. Wavelet Analysis121 topic

Where does Peiyu Liu work?

Peiyu Liu's main affiliation in the publication record is Shandong Normal University, China.

How many publications and citations does Peiyu Liu have?

OpenAlex counts 208 works and 4,723 citations for Peiyu Liu, an h-index of 22, ranking #1,333,370 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.

Other researchers named Peiyu Liu

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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