How to replicate this research in an Class Incremental Learning scenario

[zhangziyi1670]

Thanks for your work. To replicate this research in an incremental learning scenario, the main idea is to replace the final classification head with a linear layer and employ cross-entropy loss for backward. I'm puzzled if it's possible to calculate
$\gamma_i^t$ and $\gamma_i^{\ leq t}$in this way