Photo of Yejun Wu

Yejun Wu

Associate Professor

Bachelor's Degree(s): Information Engineering, Jilin University, China

Master's Degree(s): Information Science and Management, Institute of Scientific and Technical Information of China

PhD: Information Studies, University of Maryland, College Park

Phone: (225) 578-1489

E-mail: wuyj@lsu.edu

Office: 278 Coates Hall

 

Yejun Wu is an associate professor in the School of Library and Information Science at the Louisiana State University (LSU). His education background includes a Bachelor of Engineering degree from Jilin University (China), a Master of Science from the Institute of Scientific and Technical Information of China, and a PhD in information studies from the University of Maryland, College Park (UMCP). He is on the adjunct faculty of the Division of Computer Science and Engineering and the Interdepartmental Linguistics Program at LSU.

His work experience includes being an assistant and associate research professor at the Institute of Scientific and Technical Information of China (ISTIC) where he worked on S&T policy analysis and decision support systems, and being in a series of administrative positions at ISTIC (such as Deputy Director of Information Analysis & Research, Director of Marketing, and Director of Administration).

Courses 

LIS 7011 Information Seeking and Needs Analysis

LIS 7410 Digital Libraries

LIS 7618 Seminar on E-Discovery

LIS 7808 Principles of Searching (forthcoming)

LIS 7610/CSC 7481 Information Retrieval Systems

Research Areas 

Dr. Wu’s research areas are knowledge organization systems (such as taxonomy, classification, thesaurus, topic maps, semantic networks, and ontology), information retrieval systems (especially cross-language information retrieval and text classification), digital libraries, semantic analysis of text and data-driven knowledge discovery.

Selected Publications

Wu, Yejun and Meng, Fansong (2019). Categorizing security for security management and information resource management. Journal of Strategic Security 11(4): 72-84. https://scholarcommons.usf.edu/jss/vol11/iss4/4

Yang, Li and Wu, Yejun (2019). Creating a taxonomy of earthquake disaster response and recovery for online earthquake information management. Knowledge Organization 46(2): 77-89.

Wu, Yejun (2018). Enriching a thesaurus as a better question-answering tool and information retrieval aid. Journal of Information Science 44(4): 512–525. https://journals.sagepub.com/doi/full/10.1177/0165551517706219

Wu, Yejun (Ed.) (2016). Oil Spill Impacts: Taxonomic and Ontological Approaches. CRC Press (available at Amazon.com https://www.amazon.com/gp/product/1498712142?keywords=oil%20spill%20impacts&qid=1456534286&ref_=sr_1_1&sr=8-1 and CRCpress.com https://www.crcpress.com/Oil-Spill-Impacts-Taxonomic-and-Ontological-Approaches/Wu/p/book/9781498712149)

Selected Presentations 

Wu, Yejun and Yang, Li (2018). Characterization of a semantic relations taxonomy in biomedical science. 14th International Conference on Knowledge Management, Vancouver, Canada.

Wu, Yejun (2018). Exploring research data management from a data user's perspective: a case study of two data repositories. 20th International Conference on Asia-Pacific Digital Libraries, Hamilton, New Zealand.

Wu, Yejun and Yang, Li (2017). A pilot study on comparing and extracting impact relations. 19th International Conference of Asian Digital Libraries (ICADL). November 13-15, 2017. Bangkok, Thailand. In Lecture Notes in Computer Science (LNCS, vol. 10647), 142-149. Springer.

Wu, Yejun and Bai, Rujiang (2017). An event relationship model for knowledge organization and visualization. In Proceedings of Sixth North American Symposium on Knowledge Organization (NASKO), Vol. 6. June 15-16, 2017. Champaign, Illinois. 216-230.

Selected Grants/Funded Projects

An interdisciplinary topic map for understanding the impact of the Gulf of Mexico Oil Spill Incident. Gulf Research Initiative (GRI) Year One Block Fund. $166,307 (2011-2013). PI.

Searching and understanding digital political cartoons. Louisiana Board of Regents Experimental Program to Stimulate Competitive Research (EPSCoR), NSF(2010)-PFUND-189. $9,968 (2010). PI.

Professional/Community Services

Editorial Board member of The Electronic Library (journal), 2014-now.

Editorial Board member of Online Information Review (journal), 2014-now.

Editorial Board member of Data Intelligence (journal), 2018-now.

PC member of Third International Workshop on Natural Language Processing for Social Media (SocialNLP), 2015.

Awards and Honors 

2017 LSU Office of Innovation & Technology Commercialization certificate in recognition of the book titled “Oil Spill Impacts: Taxonomic and Ontological Approaches.”

2012 LSU Center for Community Engagement, Learning & Leadership (CCELL) Happy Award (in recognition for of dedicated excellence in service-learning practice)