299 citations · 844 across the 14 of their papers we have counts for
Showing 2016 · stat.MEShow all
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stat.ME2016★ 115 cited
Sparse Bayesian time-varying covariance estimation in many dimensions
Gregor Kastner
We address the curse of dimensionality in dynamic covariance estimation by modeling the underlying co-volatility dynamics of a time series vector through latent time-varying stocha…
stat.ME2016★ 33 cited
Should I stay or should I go? A latent threshold approach to large-scale mixture innovation models
Florian Huber, Gregor Kastner, Martin Feldkircher
This paper proposes a straightforward algorithm to carry out inference in large time-varying parameter vector autoregressions (TVP-VARs) with mixture innovation components for each…