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arXiv 提交日期: 2026-03-27
📄 Abstract - On associative neural networks for sparse patterns with huge capacities

Generalized Hopfield models with higher-order or exponential interaction terms are known to have substantially larger storage capacities than the classical quadratic model. On the other hand, associative memories for sparse patterns, such as the Willshaw and Amari models, already outperform the classical Hopfield model in the sparse regime. In this paper we combine these two mechanisms. We introduce higher-order versions of sparse associative memory models and study their storage capacities. For fixed interaction order $n$, we obtain storage capacities of polynomial order in the system size. When the interaction order is allowed to grow logarithmically with the number of neurons, this yields super-polynomial capacities. We also discuss an analogue in the Gripon--Berrou architecture which was formulated for non-sparse messages (see \cite{griponc}). Our results show that the capacity increase caused by higher-order interactions persists in the sparse setting, although the precise storage scale depends on the underlying architecture.

顶级标签: theory machine learning
详细标签: associative memory neural networks storage capacity sparse patterns hopfield model 或 搜索:

面向稀疏模式且具有超大容量的关联神经网络研究 / On associative neural networks for sparse patterns with huge capacities


1️⃣ 一句话总结

这篇论文通过将高阶交互机制引入稀疏关联记忆模型,显著提升了神经网络的存储容量,使其在稀疏模式下也能实现超多项式级别的存储能力。

源自 arXiv: 2603.26217