Youngok Choi

According to our database, Youngok Choi authored at least 20 papers between 2002 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

A longitudinal comparison of public libraries' posting activities on Twitter in April of 3 years, pre-, during, and post-COVID-19.

Youngok Choi, Sung Un Kim

J. Libr. Inf. Sci., March, 2024

2023

Digital Exhibits for Justice: Analyzing Public Library Digital Exhibits with Diversity and Social Justice Themes.

Youngok Choi, Emma B. Hastings

Public Libr. Q., November, 2023

2021

Public library Twitter use during the early period of the COVID-19 lockdown in the United States.

Youngok Choi, Sung Un Kim

Electron. Libr., 2021

2017

The Galerkin boundary element method for transient Stokes flow.

Youngok Choi, Johannes Tausch

Adv. Comput. Math., 2017

2016

Characteristics of tagging behavior in digitized humanities online collections.

Youngok Choi, Sue Yeon Syn

J. Assoc. Inf. Sci. Technol., 2016

2013

Analysis of image search queries on the web: Query modification patterns and semantic attributes.

Youngok Choi

J. Assoc. Inf. Sci. Technol., 2013

Exploring social tags in a digitized humanities online collection.

Youngok Choi, Sue Yeon Syn

Proceedings of the 8th Annual International Conference of the Alliance of Digital Humanities Organizations, 2013

2012

An examination of user tags in a digitized humanities online collection.

Youngok Choi, Sue Yeon Syn

Proceedings of the Information, Interaction, Innovation: Celebrating the Past, Constructing the Present and Creating the Future, 2012

2011

Query modification patterns and concept analysis of Web image queries.

Youngok Choi

Proceedings of the Bridging the Gulf: Communication and Information in Society, Technology, and Work, 2011

2010

Effects of contextual factors on image searching on the Web.

Youngok Choi

J. Assoc. Inf. Sci. Technol., 2010

Investigating variation in querying behavior for image searches on the web.

Youngok Choi

Proceedings of the Navigating Streams in an Information Ecosystem, 2010

2009

User queries in image searching.

Youngok Choi

Proceedings of the Thriving on Diversity: Information Opportunities in a Pluralistic World, 2009

2008

Retrieving and using visual resources: Challenges and opportunities for research and education.

Youngok Choi, Ingrid Hsieh-Yee, Edie Rasmussen, Martha M. Smith, Jane Greenberg, Hemalata Iyer

Proceedings of the People Transforming Information - Information Transforming People, 2008

2007

Retrieval effectiveness of table of contents and subject headings.

Youngok Choi, Ingrid Hsieh-Yee, Bill Kules

Proceedings of the ACM/IEEE Joint Conference on Digital Libraries, 2007

Searching for books and images in OPAC: Effects of LCSH, TOC and subject domains.

Youngok Choi, Ingrid Hsieh-Yee, Bill Kules

Proceedings of the Joining Research and Practice: Social Computing and Information Science, 2007

2006

What Is Needed to Educate Future Digital Librarians: A Study of Current Practice and Staffing Patterns in Academic and Research Libraries.

Youngok Choi, Edie M. Rasmussen

D Lib Mag., 2006

What do digital librarians do.

Youngok Choi, Edie M. Rasmussen

Proceedings of the ACM/IEEE Joint Conference on Digital Libraries, 2006

Education for digital librarianship: Employers' needs and how they can be addressed.

June Abbas, Kyung-Sun Kim, Barbara M. Wildemuth, Youngok Choi, Javed Mostafa, Kristine R. Brancolini, Jeffrey Pomerantz, Abby Clobridge

Proceedings of the Information Realities: Shaping the Digital Future for All, 2006

2003

Searching for images: The analysis of users' queries for image retrieval in American history.

Youngok Choi, Edie M. Rasmussen

J. Assoc. Inf. Sci. Technol., 2003

2002

Users' relevance criteria in image retrieval in American history.

Youngok Choi, Edie M. Rasmussen

Inf. Process. Manag., 2002