DocumentCode
650482
Title
Toward Visual Analytics of Unlinked Documents by Textual Analysis and Network Visualization
Author
Shizuki, B. ; Hosobe, H.
Author_Institution
Univ. of Tsukuba, Tsukuba, Japan
fYear
2013
fDate
16-18 July 2013
Firstpage
227
Lastpage
231
Abstract
We describe a tool to analyze unlinked documents by visualizing networks extracted using textual analysis. Our focus is on developing an interactive visual analytics tool that enables a user to interactively observe data to detect features of the documents that may be known or unknown in advance. We have tested our tool using two data sets, one consisting of 1000 documents and the other of 360 documents. The resulting visualization showed that our tool provides a simple yet powerful method to identify trends and to find facts in the documents quickly due to its interactivity.
Keywords
data analysis; data visualisation; feature extraction; interactive systems; text analysis; data sets; feature detection; interactive visual analytic tool; network visualization; textual analysis; unlinked document analysis; TF-IDF; information visualization; interactive visualization; research trends; text mining;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Visualisation (IV), 2013 17th International Conference
Conference_Location
London
ISSN
1550-6037
Type
conf
DOI
10.1109/IV.2013.30
Filename
6676567
Link To Document