From: Inference of gene regulatory subnetworks from time course gene expression data
Algorithm 2: Splitting algorithm | |
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Input: W 1. | |
Output: | low rank matrix L. |
Step 0. | Initiation. Set k = 0, β > 0, μ > 2, . Set ε1 > 0, ε2 > 0, , λ1 ∈ (0, λ2), L0 = D, E0 = 0, U0 = D. |
Step 1. | Solve Lk+1by Eq. (22). |
Step 2. | Update the Lagrangian multiplier by Eq. (23). |
Step 3. | |
Step 4. | Update the Lagrange multiplier Λk+1via Eq. (26). |
Step 5. | Terminate if the stop criteria (27) and (28) are satisfied; otherwise, k: = k + 1, goto Step 1. |