4/15/2023 0 Comments Fssr full form![]() ![]() Our new algorithm will define a novel statistic based on shape context, a rich local shape descriptor, to replace the CUSUM test statistic considered by traditional methods. In this paper, instead of traditional statistical inference, we propose a new algorithm from a shape perspective, which provides a more robust approach to addressing change-point problems. Heuristically speaking, those methods only perform well when the data set is hypothesised to follow a normal distribution. Although existing methods have been successful in detecting change-points, most of them require the underlying data to follow a specific distribution. Change-point problems which originated from the field of quality control have become an important area of research.
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