“…Additionally, for many applications such storage would not be feasible due to privacy settings, when access to past data is not available. Regularization-based approaches are more memoryefficient than replay-based approaches, but suffer from catastrophic forgetting and are often not suitable for long task sequences (Kirkpatrick et al, 2017;Razdaibiedina et al, 2022). In contrast to regularization-based and replay-based approaches, architectural CL approaches are more efficient in resolving catastrophic forgetting and, hence, are suitable for long sequences of tasks.…”