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Dr. Terry Lima Ruas

Data & Knowledge Engineering Group
University of Wuppertal
School of Electrical,
Information and Media Engineering
Rainer-Gruenter-Str. 21
D-42119 Wuppertal
Office: FC 1.18
Phone: +49 (0)202 439 1880


Dr. Terry Lima Ruas

Senior Researcher for Document Semantic Similarity

Office: FC 1.18

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Terry Ruas has completed his Ph.D. in Computer and Information Science at the University of Michigan – Dearborn in the USA, where he also worked as Graduate Student Instructor for graduate and undergraduate courses. He completed his MSc and BSc in Information Engineering and Computer Science respectively at the Federal University of ABC (UFABC) in Brazil. During his graduate studies, he also worked in the industry for IBM for five years. He was also a Ph.D. intern at the National Institute of Informatics in Tokyo, Japan and a summer teaching assistant at VelTech in Chennai, India.


Terry’s research interest is the result of an overlap between natural language processing, data science, and machine learning applied to text mining to extract semantic features. He explores how semantic features can be used to solve different NLP downstream tasks and real-world problems. More specifically, he is interested in how to improve scientific paper mining and recommendation using semantics. Terry’s primary research interest topics are:

  • Natural language processing
  • Machine learning
  • Scientific paper mining
  • Scientometrics
  • Data Science


09/2019 – present Senior researcher
Data & Knowledge Engineering Group, University of Wuppertal, Germany
09/2015 – 08/2019 Computer and Information Science, Ph.D.
University of Michigan-Dearborn, Michigan, USA
01/2018 – 07/2018 Visiting Researcher
National Institute of Informatics (NII), Tokyo, Japan
12/2009 – 07/2015 Product Manager; IT Specialist
IBM, São Paulo, Brazil
02/2012 – 10/2013 Information Engineering, M.Sc.
Federal University of ABC (UFABC), São Paulo, Brazil
01/2007 – 12/2010 Computer Science and Science & Technology, B.Sc.
Federal University of ABC (UFABC), São Paulo, Brazil

Students projects

  • The slides below are examples of student research projects that I'm currently offering. Please let me know if you are interested in these projects or you have another project ideas.
  • All projects are available as one PDF file


The full list of my publications is available here.

  1. Multi-Sense Embeddings Through a Word Sense Disambiguation Process
    Ruas, T.; Grosky, W.; Aizawa, A. 
    International Journal of Expert Systems with Applications, Elsevier, 2019
  2. Semantic Feature Structure Extraction From Documents Based on Extended Lexical Chains
    Ruas, T.; Grosky, W.
    Ninth Global WordNet Conference (GWC 2018). Singapore, 2018
  3. How to Build Science, Technology, and Innovation Indicators Using Web of Science, Derwent World Patent Index, Bibexcel, and Pajek?
    Ruas, T. L.; Pereira, L.
    Perspectives in Information Science (PCI), v. 19, n. 3, p.52-81, 2014
  4. Simulating the Diffusion of Innovation Process: a Multi-Agent Approach
    Noronha, E. A.; Ruas, T. L.; Marietto, M. G. B.; Born, M.; Botelho, W. T.; Franca, R. S.; Soares, C.
    The International Workshop on Applied Modeling and Simulation (WAMS 2013), v. 6. p. 26-34.Buenos Aires, 2013
zuletzt bearbeitet am: 02.04.2020