Deru Kong on Muck Rack

Deru Kong

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Articles

Online Change Rate Learning for Functional Data

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By Ping Yu, Tiejun Tong, Deru Kong
| Taylor & Francis Online
Abstract With advances in modern data collection technologies, functional data are increasingly received in a streaming manner. Although numerous methods have been developed to model such data, most focus on estimating the mean and covariance functions, while giving limited attention to their derivatives. In this paper, we introduce an online method for estimating the change rates of the mean and covariance functions, enabling real-time updates with high statistical efficiency.
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