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---
title: "Unconditional Generation via Latent Reasoning"
created: 2026-05-23
updated: 2026-05-23
type: concept
tags: [generation, unconditional, latent]
sources: [raw/papers/gram-generative-recursive-reasoning-2026.md]
confidence: medium
---
# Unconditional Generation via Latent Reasoning
> GRAM 的独特性:同一个递归潜在模型在无输入或固定输入时,可以执行**无条件生成**——从先验分布中采样推理轨迹并解码出数据。
## 工作原理
- 条件推理p_theta(y|x) — 输入 x -> 推理 -> 输出 y
- **无条件生成**p_theta(x) — 从先验采样轨迹 -> 解码为数据(如 MNIST 数字)
## 为什么重要
- 证明 GRAM 不仅是推理引擎,也是**生成模型**
- 同一架构在推理和生成两个方向上一致
- 暗示潜在推理轨迹编码了**数据生成过程**
## 实验验证
Binarized MNISTGRAM 在无条件生成上展现出清晰的数字结构,证实了潜在递归过程可以学会生成数据的结构。
## 相关概念
- [[latent-variable-generative-model]]
- [[gram-generative-recursive-reasoning|GRAM]]