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Researcher Productivity Lab
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The lab analyzes co-authorship relationships among researchers and works on the automatic extraction of technical terms.

AboutAbout the lab
Capturing co-authorship ties and technical terms.
Prof. Yoshikane works on research that analyzes co-authorship relationships among researchers and on research that automatically extracts technical terms from text.
The website presents the co-authorship analysis under the term "co-authorship network analysis" and the technical term extraction under the term "technical term variant recognition."
The college's faculty introduction page also describes research on how research collaboration networks affect researchers' paper output.
In addition, the lab is interested in problems that arise when building catalog databases of Chinese and Korean (Hangul) materials.
Key terms
- Co-authorship Network Analysis
- An analysis that examines the connections among researchers who have written papers together as a network
- Technical Term Variant Recognition
- The task of identifying cases where the same technical term appears in different written forms
ResearchResearch themes
This lab analyzes the structure of research communities based on co-authorship relationships among researchers. It also works on research that automatically extracts technical terms from text.
*Illustrative imageStructural Analysis of Research Communities
The lab treats co-authorship relationships among researchers as a network and examines the structure of research communities through co-authorship network analysis.
*Illustrative imageTechnical Term Extraction from Text
This is research on automatically extracting technical terms from text. The website presents it under the term "technical term variant recognition."
*Illustrative imageResearch Collaboration Networks and Paper Output
The lab examines how research collaboration networks affect researchers' paper output. It explores tendencies such as what kinds of collaborative relationships raise paper productivity and whether the network grows.
MembersFaculty
- ProfessorFuyuki Yoshikane
VoicesStudent voices
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Report an errorAbout the images
The top and research theme images are illustrative and were not taken at the lab. They are cropped from Wikimedia Commons images. Cropped CC BY-SA images are provided under the same CC BY-SA license as the original (version shown on each line).
- Top image: “NADD - Arco Winterswijk - graph visualization via WDQS” Sandra Fauconnier / CC BY-SA 4.0 (cropped)
- Structural Analysis of Research Communities: “Electronic poster session” Christer Gr / CC BY-SA 4.0 (cropped)
- Technical Term Extraction from Text: “Dictionary indents headon” Till Niermann / CC BY-SA 3.0 (cropped)
- Research Collaboration Networks and Paper Output: “The-brief-history-of-scientific-publishing-bjornbrembs” Dasaptaerwin / CC0 (cropped)
- Related lab (Information Behavior Lab): “Man reading a newspaper at a café terrace in Athens, Greece - 1979” Jean-Louis Debaize / European Communities, 1979 / EC - Audiovisual Service / CC BY 4.0 (cropped)
- Related lab (Intellectual Property Law Lab (Maiko Murai)): “Indiana Supreme Court Law Library bookshelves” LingLass / CC0 (cropped)
- Related lab (Choice Behavior Model Lab): “Newspaper Achieve of Jamuna Television 2014” Aashaa / CC BY-SA 3.0 (cropped)
- Related lab (Knowledge Commons Lab (Kai Nishikawa)): “SPb Hermitage Academic Library Reading room” author unknown / Public domain (cropped)
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