implementation detail · filed under model architecture
Per-Branch Scalar Write Gate
A Gated Residual write mechanism that applies one data-dependent scalar to each branch.
Also called Per-branch scalar residual write gate, write gate.
- sources
- 2
- model
- 1
- lab adopt it
- 1
- strongest
- core
How sources treat it
One count per evidence span, weakest treatment to strongest.
core 2
Documented in
Evidence
2 spans quoted from the sources, strongest treatment first.
the write gate is a single scalar per branch
coremodel architecturein Qwen3.8-Flash-NextQwen
The block output is written to every branch through one data-dependent scalar per branch
coreunclearin Qwen3.8-Flash-NextQwen
Filed alongside
Other methods under model architecture :: normalization & residual.
Gated ResidualManifold-Constrained Hyper-ConnectionsAttention Residuals (AttnRes)GatedNormIdentity Hyper-ConnectionsRMSNormSingle-Pass mHCBlock AttnResHyper-ConnectionsIndependent Per-Branch NormalizationQK-ClipAll-branch Elementwise Read GateBounded Positive GatesData-Dependent Residual Read and Write OperatorsDynamic Gating of Residual Reads and WritesElementwise Data-Dependent Residual Read GateFour-Branch Residual StreamFour-Stream Hyper-Connection Combine UpdateFull Attention ResidualsLow-Rank Gated MixPost-Embedding RMSNormPre-LNSimplified AltUpSparse Gated Residual Writes