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Seeking arXiv cs.AI (cross-list cs.LG) Endorsement — GALT: Graph-Parallel Augmented-Lagrangian Training with Responsibility-Separated Channels

Hugging Face Forums [Unofficial] April 27, 2026
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Update / Clarification

I can no longer edit the original post, so I am adding a clearer technical summary here.

The main point of GALT is not that it replaces backpropagation today. A more precise framing is:

GALT extends the training object beyond single-loss backpropagation by representing forward consistency, safety, memory, and routing identity as explicit constraint edges in a graph-structured optimization process.

The architecture is summarized in this flowchart:

What GALT is trying to solve

Modern LLM post-training often mixes task performance, safety behavior, and memory/retention into a single dense carrier through weighted loss terms. This can lead to interference: improving one objective may degrade another.

GALT instead treats these objectives as explicit constraints in a graph:

model blocks / experts
+ forward consistency edges
+ task constraints
+ safety boundary constraints
+ memory / retention constraints
+ policy / action constraints

Training then alternates between local block updates and outer Augmented Lagrangian coordination.

Key architectural idea

GALT decomposes learning into responsibility channels:

  • Task channel: goal achievement and performance optimization

  • Safety channel: boundary conditions and feasible region

  • Memory channel: retention and memory writes inside the safety scaffold

  • Tool-action channel: execution and interaction policies

One important hypothesis from the current results is that memory should not be modeled as a fully independent parallel constraint. Instead, memory appears to grow more stably when scaffolded by a safety boundary.

In short:

safety boundary → memory scaffold → controllable retention

Why this may matter

If this direction holds at larger scale, GALT could provide a route toward:

  • safer continual adaptation,

  • reduced task/safety/memory interference,

  • more controllable memory updates,

  • responsibility-aware MoE routing,

  • controllable NPC / agent systems,

  • better post-training diagnostics through zero/scramble causal tests.

Current status

This is still early-stage research.

The current public snapshot includes:

  • a Qwen-MLX real-carrier prototype,

  • typed task/safety/memory routing experiments,

  • route zeroing and scrambling probes,

  • negative results showing that typed branches do not emerge automatically without appropriate learning signal,

  • Stage D evidence suggesting route necessity under specific configurations.

The current evidence should be interpreted as prototype-level support, not as proof that GALT already replaces standard LLM training.

What I am asking for

I would appreciate feedback on three specific questions:

  1. Is the AVBD / physics-solver → GALT constraint-graph mapping technically coherent?

  2. Are the current Stage D experiments sufficient for a first arXiv preprint?

  3. Which claims should be weakened or clarified before submission?

If someone qualified in the relevant arXiv category believes this is appropriate scientific content for arXiv, I would also be grateful for an endorsement.

Endorsement code: JV3V4P

GitHub paper/code/results: https://github.com/VigorFox/galt-paper

Thank you. I am especially interested in feedback from people working on constrained optimization, continual learning, MoE/routing, alignment, LLM systems, or agent safety.

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