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News/Prox: Training-Free FFN Activation Sparsity via Approximate Intermediate-Channel Salience in LLMs
arxiv
PublishedJuly 31, 2026 at 4:00 AM
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Prox: Training-Free FFN Activation Sparsity via Approximate Intermediate-Channel Salience in LLMs

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arXiv:2607.27591v1 Announce Type: cross Abstract: Feed-forward networks (FFNs) dominate memory traffic and computation in large language model (LLM) inference, making them a primary target for activation sparsification. However, existing training-free methods suffer substantial model-quality degrada

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