Lightweight error mitigation strategies for post-training N:M activation sparsity in LLMs. - Shirin Alanova; Kristina Kazistova; Ekaterina Galaeva; Alina Kostromina; Vladimir Smirnov; Dmitry Redko; Alexey Dontsov; Maxim Zhelnin; Evgeny Burnaev; Egor Shvetsov (CoRR, 2025)