解码器与经典实时系统decoder
Correlated matching
在 matching 图的构造、重加权或流水线修正中显式利用相关故障机制，使解码不再假设所有 detector 边彼此独立。
- 成熟度
- 成熟方法
- 重要度
- 核心主题
- 证据
- 3 篇代表来源
01
范围与辨析
覆盖 pairwise-correlation 图学习、correlated MWPM 与流水线实现；不把仅使用经验独立边权的普通 MWPM 计入本条目。
02
核心机制与研究判断
核心机制
- correlated fault mechanisms
- graph reweighting
- pipeline decoding
- experimental error model
适用与评测约束
- Noise Level
- must be declared
- Execution Mode
- batch or online must be declared
- Hardware Sensitivity
- latency and parallelism must be measured
- Input Representation
- syndrome or detector model specific
- Benchmark Comparability
- requires code noise syndrome hardware tuple
03
全栈位置与直接关系
decoder/matching/correlated04