A Primer on the Signature Method in Machine Learning
机器学习中签名方法入门
机构 * School of Mathematics, The University of Edinburgh(爱丁堡大学数学学院) ; Mathematical Institute, University of Oxford(牛津大学数学研究所) ; Department of Psychiatry, University of Oxford(牛津大学精神病学系)
AI总结 本文介绍了签名方法在机器学习中的理论基础和应用,包括路径签名的定义、理论性质及在手写数字分类中的实际应用。
Comments 61 pages, 26 figures, 3 tables. Expanded Part 1 and simplified the presentation in Part 2. To appear in Open Access in a forthcoming Springer volume "Signatures Methods in Finance: An Introduction with Computational Applications"