feature extraction

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Browse all works related to feature extraction.

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Feature extraction, classification, and sensor performance evaluation and improvement are three of the key topics in gas identification with chemical sensors. This dissertation is particularly focused on the following research topics: searching a generally useful feature extract…

Auroras are a dynamically evolving phenomenon. Different auroral forms are correlated with various physical processes in the magnetosphere and ionosphere system. Millions of auroral images are captured every year by the modern ground-based All-Sky Imager(ASI). In dealing with da…