“…Thereupon, it is particularly significant to estimate the neuron states by the available network measurements. Over the last decade, the filtering issue concerning NNs has long been a focus of attention and a great number of valid methods have been proposed; see, for instance, memory filtering,
6 command filtering,
7,8 filtering,
9,10 passive filtering,
11,12 and
filtering
13,14 . To be more specific, it was shown in Reference
9 that the reliable exponential
filtering issue for switched reaction‐diffusion NNs was investigated, and a Luenberger observer was designed to ensure the error system with a exponential
disturbance‐attenuation level.…”