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The value of boiler drum level is usually obtained by operator visual reading to bicolor water level gauge, but it brings the problems such as inefficiency and bigger subjective error. In order to get value corresponding to the meter in the image, the processing algorithms based on Chow-Kaneko threshold processing and ISEF (Infinite Symmetric Exponential Filter) for image of the gauge are studied,...
Clustering is such an algorithm which merges the most similar pair of samples into the same classification at every iteration. The traditional similarity evaluation function is manually designed, but the recent interest focuses on supervised or semi-supervised learning where the ground-truth clustered data can be available for training. This paper will first describes how to train a similarity function...
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