The code the for the Stochastic Augmented Lagrangian Method (SALM) is being wrapped up and will be available soon.
The paper link, https://doi.org/10.1016/j.knosys.2021.107593
Jiang, Z., Liu, C., Lee, Y. M., Hegde, C., Sarkar, S., & Jiang, D. (2021). The Stochastic Augmented Lagrangian method for domain adaptation. Knowledge-Based Systems, 107593.