Title
A Frame Representation Of User Requirements For Automated Data Visualization
Abstract
We propose a new visualization system that automatically draws a graph from a large amount of numerical data corresponding to a user's requirement. The system has the following functions: to understand the user's requirement, to select the necessary data from a datatable, to convert and aggregate the selected data to a suitable granularity, and to visualize the data with an appropriate graphical style. In this paper, we introduce a semantic frame in order to formally deal with the user's requirement. The semantic frame consists of two subframes: one is mainly for selecting and restructuring data, and the other is mainly for choosing an appropriate graph-type and emphasizing focal characteristics. We also explain an aggregation algorithm for making the necessary datatable. With this system, a user only inputs his/her requirement described in a natural language, and then he/she is able to get an appropriate graph from an enormous amount of data even if the data granularity is not well suited to the requirement.
Year
Venue
Keywords
2000
ECAI 2000: 14TH EUROPEAN CONFERENCE ON ARTIFICIAL INTELLIGENCE, PROCEEDINGS
structured data,data visualization,visual system,natural language
Field
DocType
Volume
Data visualization,Computer graphics (images),Information retrieval,Information visualization,Computer science,Visualization,Visual analytics,Interactive visual analysis,Artificial intelligence,Machine learning,Data flow diagram
Conference
54
ISSN
Citations 
PageRank 
0922-6389
3
0.50
References 
Authors
6
3
Name
Order
Citations
PageRank
Mitsunori Matsushita113829.70
Hayato Yonezawa281.14
Tsuneaki Kato327138.70