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@article{ART000968198},
author={Jeeyeon Lee},
title={Usability Evaluation on the Visualization of Information Extraction Output},
journal={Journal of the Korean Society for Library and Information Science},
issn={1225-598X},
year={2005},
volume={39},
number={2},
pages={287-304}

TY - JOUR
AU - Jeeyeon Lee
TI - Usability Evaluation on the Visualization of Information Extraction Output
JO - Journal of the Korean Society for Library and Information Science
PY - 2005
VL - 39
IS - 2
PB - 한국문헌정보학회
SP - 287
EP - 304
SN - 1225-598X
AB - The goal of this research is to evaluate the usability of visually browsing the automatically extracted information. A domain-independent information extraction system was used to extract information from news type texts to populate the visually browsable knowledge base. The information extraction system automatically generated Concept-Relation-Concept triples by applying various Natural Language Processing techniques to the text portion of the news articles. To visualize the information stored in the knowledge base, we used PersoanlBrain to develop a visualization portion of the user interface. PersonalBrain is a hyperbolic information visualization system, which enables the users to link information into a network of logical associations. To understand the usability of the visually browsable knowledge base, 15 test subjects were observed while they use the visual interface and also interviewed afterward. By applying a qualitative test data analysis method, a number of usability problems and further research directions were identified.
KW - Information Visualzation;Information Extraction;Usability Evaluation;Qualitative Evaluation
DO -
UR -
ER -

Jeeyeon Lee. (2005). Usability Evaluation on the Visualization of Information Extraction Output. Journal of the Korean Society for Library and Information Science, 39(2), 287-304.

Jeeyeon Lee. 2005, "Usability Evaluation on the Visualization of Information Extraction Output", Journal of the Korean Society for Library and Information Science, vol.39, no.2 pp.287-304.

Jeeyeon Lee "Usability Evaluation on the Visualization of Information Extraction Output" Journal of the Korean Society for Library and Information Science 39.2 pp.287-304 (2005) : 287.

Jeeyeon Lee. Usability Evaluation on the Visualization of Information Extraction Output. 2005; 39(2), 287-304.

Jeeyeon Lee. "Usability Evaluation on the Visualization of Information Extraction Output" Journal of the Korean Society for Library and Information Science 39, no.2 (2005) : 287-304.

Jeeyeon Lee. Usability Evaluation on the Visualization of Information Extraction Output. Journal of the Korean Society for Library and Information Science, 39(2), 287-304.

Jeeyeon Lee. Usability Evaluation on the Visualization of Information Extraction Output. Journal of the Korean Society for Library and Information Science. 2005; 39(2) 287-304.

Jeeyeon Lee. Usability Evaluation on the Visualization of Information Extraction Output. 2005; 39(2), 287-304.

Jeeyeon Lee. "Usability Evaluation on the Visualization of Information Extraction Output" Journal of the Korean Society for Library and Information Science 39, no.2 (2005) : 287-304.