# Engram Quantization Chain

Canonical URL: https://babadook.tech/sub-modules/engram-quantization-chain
Entity: sub-modules
Content hash: ef281ce41b81cea2e2c9af9a21a7fb2dcc39ac89800d9fd698c42ad32a32694d

Implements Q1-Q4 gates: Binarized Quantization (BQ) POPCOUNT/XOR using AVX-512, Scalar Quantization (SQ) int8/int4 with asymmetric dynamic scaling (ADC), Product Quantization (PQ) using Optimized Product Quantization (OPQ) SIMD gathers, and low-rank engram attention maps with multi-head gating.

Implements Q1-Q4 gates: Binarized Quantization (BQ) POPCOUNT/XOR using AVX-512, Scalar Quantization (SQ) int8/int4 with asymmetric dynamic scaling (ADC), Product Quantization (PQ) using Optimized Product Quantization (OPQ) SIMD gathers, and low-rank engram attention maps with multi-head gating.

## Relationships

### products

- GEOM-db — https://babadook.tech/products/geomdb