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Nov, 2017
通过谱滤波学习线性动态系统
Learning Linear Dynamical Systems via Spectral Filtering
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Elad Hazan, Karan Singh, Cyril Zhang
TL;DR
本文介绍了一种有效且实用的在线预测离散线性动态系统的算法,通过过参数化多项式对LDS的类别进行替代的方式,以获得损失函数的凸性,从而绕过了非凸最优化问题,并基于一种新颖的滤波技术进行了算法的构建。
Abstract
We present an efficient and practical algorithm for the
online prediction
of discrete-time
linear dynamical systems
with a
symmetric transition m
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