nn-labs

神经网络论文复现、统一基准和机制实验。所有可执行入口优先提供 Colab；课程作业不放在本仓库。

nn-labs/
├── associative-memory/
│   ├── reproductions/   # 单篇论文复现
│   ├── benchmarks/      # 跨论文、同协议比较
│   └── experiments/     # 论文之外的机制实验
└── representation-geometry/  # 表征空间、神经流形与几何动力学
    ├── reproductions/         # 单篇几何分析论文复现
    └── experiments/           # 跨模型的表征几何机制实验

Colab 入口

Associative memory：论文复现

• 1982 Hopfield
• 1985 Hopfield spin glass
• 2020 Hopfield image retrieval
• 2020 HopfieldPooling / MNIST Bags
• 2025 Hopfield-Fenchel-Young

Associative memory：统一基准

• Q04 retrieval dynamics
• Query-probe reliability
• Phase-one benchmark

Associative memory：机制实验

• LAP associative memory
• Modern Hopfield playground

Representation geometry：论文复现

• Static network
• Evidence integration
• Working memory

Representation geometry：机制实验

• Hopfield pullback metric — experiment 0
• Hopfield boundary localization — experiment 1
• Hopfield moving boundary — experiment 2
• Hopfield 2D directional geometry — experiment 3

打开任一链接后选择 Runtime → Restart session and run all。Notebook 会使用 Colab 预装环境；只有 Colab 缺少的依赖才会在首个环境单元安装。