Title :
Interactive Visualization Approaches to the Analysis of System Identification Data
Author :
Johansson, Jimmy ; Ljung, Patric ; Lindgren, David ; Cooper, Matthew
Author_Institution :
Linköping University
Abstract :
We propose an interactive visualization approach to finding a mathematical model for a real world process, commonly known in the field of control theory as system identification. The use of interactive visualization techniques provides the modeller with instant visual feedback which facilitates the model validation process. When working interactively with such large data sets, as are common in system identification, methods to handle this data efficiently are required. We are developing approaches based on data streaming to meet this need.
Keywords :
Interactive Visualization; Model Validation; System Identification; Automatic control; Chromium; Control theory; Data visualization; Displays; Error correction; Feedback; Mathematical model; Predictive models; System identification;
Conference_Titel :
Information Visualization, 2004. INFOVIS 2004. IEEE Symposium on
Print_ISBN :
0-7803-8779-3
DOI :
10.1109/INFVIS.2004.42