In this paper, this problem is tackled by designing a fuzzy controller that possesses different tuning schemes for both off-line and on-line tuning of fuzzy control elements.
An approach to on-line design of fuzzy controllers of Takagi Sugeno type with gradually evolving structure is treated in the paper.
For this purpose, we adopt an adaptive fuzzy observer in which no strictly positive real (SPR) condition is needed and we combine a self-structuring scheme with an on-line estimation of fuzzy parameters.
It is important to remember that we have used line equation of fuzzy numbers left and right side to calculate lower and upper bound of them for all α-cuts.
It was a line that — cynically, some thought — allowed glints of fuzzy sunshine to warm the cold blade of his thinking.
Finally, the comparison experiments with the line-of-sight (LOS) based fuzzy scheme are presented to demonstrate the effectiveness of our results.
Lines of responsibility are fuzzy.
Senior Obama administration officials acknowledged in interviews that the lines of authority were fuzzy in Haiti on the day of the rescue mission, Jan . 18
The recent Internal Revenue Services targeting of the Tea Party implicated many -- where the lines of responsibility are fuzzy and perhaps even arbitrary.
A moment later she said, "There are lots of fuzzy lines here," then added, "I want a mind-set that is better than 'green is green' for a media organization".
