Sparse arrays of signatures for online character recognition

Abstract

In mathematics the signature of a path is a collection of iterated integrals, commonly used for solving differential equations. We show that the path signature, used as a set of features for consumption by a convolutional neural network (CNN), improves the accuracy of online character recognition—that is the task of reading characters represented as a… (More)

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Citation Velocity: 19

Averaging 19 citations per year over the last 3 years.

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