Δ-Mem: Efficient Online Memory for Large Language Models

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ME News Report, May 16 (UTC+8), researchers introduced Δ-Mem, an efficient online memory system specifically designed for large language models. This system significantly reduces memory usage by storing and updating only the incremental changes in model activations, rather than the full activation states. Experiments show that Δ-Mem can reduce memory consumption by up to 70%, while maintaining nearly the same quality of model outputs. This approach helps deploy and run large-scale language models in resource-constrained environments, enhancing their feasibility in online inference and continual learning scenarios. (Source: AiHot)
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DeltaSmile
· 1h ago
Lossless output quality is the most critical, and many compression schemes sacrifice too much precision.
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PickingUpAirdropsInTheFog
· 6h ago
The ability to continuously learn and improve is underestimated; it is very important for personalized models.
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InvisibleMarketMaker
· 6h ago
A 70% reduction in memory is indeed impressive, but in online scenarios, could the computational overhead of incremental updates become a new bottleneck?
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ColdStartUnderTheAurora
· 6h ago
Someone is finally seriously addressing the memory wall issue of LLMs; looking forward to the follow-up work.
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HotAirBalloonCrossingMountains
· 6h ago
It feels like sparse attention can be stacked and used together, with dual compression.
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PettyLp
· 6h ago
The online memory system is very accurately positioned, filling the gap in the reasoning phase.
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CheckTheBlockchainBefore
· 6h ago
How compatible are parameter-efficient fine-tuning methods like LoRA and curiosity?
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ProtocolPaladin
· 6h ago
If this direction is open-sourced, the community can come up with many creative ideas.
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PerpPessimist
· 6h ago
What evaluation dataset is used for the experiment? GLUE or more complex reasoning tasks.
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TokenomicsMechanic
· 6h ago
Is 70% the maximum or the average? Do different model sizes show significant performance differences?
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