Module mixer 

Mixer — logistic transforms, dual logistic mixer, hierarchical mixer, APM cascade, and ISSE chain.

Phase 2: squash/stretch logistic transforms. Phase 3: dual logistic mixer (fine + coarse) + two-stage APM. Sprint 2: hierarchical mixer (experimental, not used by default). ISSE: Indirect Secondary Symbol Estimation chain (ZPAQ-style).

Re-exports

pub use apm::APMStage;

pub use dual_mixer::DualMixer;

pub use dual_mixer::NUM_MODELS;

pub use dual_mixer::byte_class;

pub use isse::IsseChain;

pub use logistic::squash;

pub use logistic::stretch;

pub use meta_mixer::MetaMixer;

pub use multi_set_mixer::MultiSetMixer;

Modules

apm

APM — Adaptive Probability Map for post-mixer refinement.

dual_mixer

TripleMixer — three-level logistic mixer (fine + medium + coarse) in log-odds space.

hierarchical_mixer

HierarchicalMixer — two-stage grouped logistic mixer.

isse

ISSE — Indirect Secondary Symbol Estimation model.

logistic

Logistic transforms — squash and stretch for probability <-> log-odds.

meta_mixer

MetaMixer — adaptive blending of CM and GRU bit-level predictions.

multi_set_mixer

MultiSetMixer — PAQ8L-style multi-context-set logistic mixer.