A time-varying latent factor model with GARCH noise for high-dimensional covariance matrix estimation.

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Bibliographic Details
Title: A time-varying latent factor model with GARCH noise for high-dimensional covariance matrix estimation.
Authors: Ruan, Yuwen1 (AUTHOR), Zhang, Xingfa1 (AUTHOR), Liu, Yujiao1 (AUTHOR), Wang, Yan2 (AUTHOR), Lei, Tianli3 (AUTHOR) 364407945@qq.com
Source: AIMS Mathematics. 2026, Vol. 11 Issue 3, p1-25. 25p.
Database: Mathematics Source
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ISSN:24736988