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. Author manuscript; available in PMC: 2023 Oct 13.
Published in final edited form as: Annu Rev Stat Appl. 2021 Nov 17;9(1):289–319. doi: 10.1146/annurev-statistics-040120-010930

Figure 10.

Figure 10

Example of group sparsity patterns in a cLSTM with H=4 and p=4. Due to the group lasso penalty on the columns of W, the Wf, Win, Wo, and Wc matrices share the same column sparsity pattern. Abbreviation: cLSTM, component-wise long-short term memory network.