arXiv endorsement request — cs.LG (ternary networks / feedback-driven bit-flip training)

Hi all — I'm an independent researcher (Mendel Infolabs) about to put my first paper on arXiv, and as a first-time submitter to cs.LG I need an endorsement from someone already established in that category. If you've published in cs.LG and would be open to endorsing, I'd really appreciate it.

An honest summary so you can decide whether it's something you'd feel comfortable vouching for:

"FeedFlipNets: Feedback-Driven Bit-Flips for Ternary Networks, Activation-Routed DFA, and the Per-Weight Sign Barrier to Transport-Free Learning"

It trains ternary ({-1, 0, +1}) neural networks by flipping weight bits directly from a cheap feedback signal — no float shadow weights. The headline result is a negative one I think is worth putting on the record: transport-free feedback (Direct Feedback Alignment) doesn't actually help discrete/ternary training, because the binding constraint is per-weight sign correctness, not the aggregate cosine-alignment angle that prior work optimizes. Everything is pre-registered and reproducible.

Endorsing only confirms you think I'm a bona fide researcher submitting work appropriate to the category — it is not a review of the paper's correctness, and it takes about a minute:

Happy to share the full PDF with anyone who wants to read it before deciding — just comment or DM. Thanks a lot for considering it.

reddit.com
u/Present_Brilliant — 3 days ago
▲ 4 r/neuralnetworks+1 crossposts

arXiv endorsement request — cs.LG (ternary networks / feedback-driven bit-flip training)

Hi all — I'm an independent researcher (Mendel Infolabs) about to put my first paper on arXiv, and as a first-time submitter to cs.LG I need an endorsement from someone already established in that category. If you've published in cs.LG and would be open to endorsing, I'd really appreciate it.

An honest summary so you can decide whether it's something you'd feel comfortable vouching for:

"FeedFlipNets: Feedback-Driven Bit-Flips for Ternary Networks, Activation-Routed DFA, and the Per-Weight Sign Barrier to Transport-Free Learning"

It trains ternary ({-1, 0, +1}) neural networks by flipping weight bits directly from a cheap feedback signal — no float shadow weights. The headline result is a negative one I think is worth putting on the record: transport-free feedback (Direct Feedback Alignment) doesn't actually help discrete/ternary training, because the binding constraint is per-weight sign correctness, not the aggregate cosine-alignment angle that prior work optimizes. Everything is pre-registered and reproducible.

Endorsing only confirms you think I'm a bona fide researcher submitting work appropriate to the category — it is not a review of the paper's correctness, and it takes about a minute:

Happy to share the full PDF with anyone who wants to read it before deciding — just comment or DM. Thanks a lot for considering it.

reddit.com
u/Present_Brilliant — 3 days ago

arXiv endorsement request — cs.LG (ternary networks / feedback-driven bit-flip training)

Hi all — I'm an independent researcher (Mendel Infolabs) about to put my first paper on arXiv, and as a first-time submitter to cs.LG I need an endorsement from someone already established in that category. If you've published in cs.LG and would be open to endorsing, I'd really appreciate it.

An honest summary so you can decide whether it's something you'd feel comfortable vouching for:

"FeedFlipNets: Feedback-Driven Bit-Flips for Ternary Networks, Activation-Routed DFA, and the Per-Weight Sign Barrier to Transport-Free Learning"

It trains ternary ({-1, 0, +1}) neural networks by flipping weight bits directly from a cheap feedback signal — no float shadow weights. The headline result is a negative one I think is worth putting on the record: transport-free feedback (Direct Feedback Alignment) doesn't actually help discrete/ternary training, because the binding constraint is per-weight sign correctness, not the aggregate cosine-alignment angle that prior work optimizes. Everything is pre-registered and reproducible.

Endorsing only confirms you think I'm a bona fide researcher submitting work appropriate to the category — it is not a review of the paper's correctness, and it takes about a minute:

Happy to share the full PDF with anyone who wants to read it before deciding — just comment or DM. Thanks a lot for considering it.

Edit: The PDF was publicly requested so here it is: https://doi.org/10.5281/zenodo.21152011 

reddit.com
u/Present_Brilliant — 3 days ago

arXiv endorsement request — cs.LG (ternary networks / feedback-driven bit-flip training)

Hi all — I'm an independent researcher (Mendel Infolabs) about to put my first paper on arXiv, and as a first-time submitter to cs.LG I need an endorsement from someone already established in that category. If you've published in cs.LG and would be open to endorsing, I'd really appreciate it.

An honest summary so you can decide whether it's something you'd feel comfortable vouching for:

"FeedFlipNets: Feedback-Driven Bit-Flips for Ternary Networks, Activation-Routed DFA, and the Per-Weight Sign Barrier to Transport-Free Learning"

It trains ternary ({-1, 0, +1}) neural networks by flipping weight bits directly from a cheap feedback signal — no float shadow weights. The headline result is a negative one I think is worth putting on the record: transport-free feedback (Direct Feedback Alignment) doesn't actually help discrete/ternary training, because the binding constraint is per-weight sign correctness, not the aggregate cosine-alignment angle that prior work optimizes. Everything is pre-registered and reproducible.

Endorsing only confirms you think I'm a bona fide researcher submitting work appropriate to the category — it is not a review of the paper's correctness, and it takes about a minute:

Happy to share the full PDF with anyone who wants to read it before deciding — just comment or DM. Thanks a lot for considering it.

reddit.com
u/Present_Brilliant — 3 days ago

I built ActPass: deterministic runtime authorization for AI agents before they call APIs. Looking for blunt technical feedback.

Hi everyone,

I am building ActPass.org and would like blunt technical feedback.

The problem I am trying to solve: AI agents and workflow automations are starting to call real tools and APIs: issue refunds, update CRMs, send messages, deploy code, open tickets, and trigger internal workflows. Prompt-level instructions are useful, but they are not an enforcement layer.

ActPass sits between an agent and the tool/API it wants to call. For each action, it returns a deterministic decision:
- allow
- deny
- needs approval

It also records signed evidence so the decision can be reviewed later.

The free part lets you map an agent's blast radius and draft a policy. The paid idea is runtime enforcement and evidence retention, but I am not asking anyone to test payment right now. I mostly want feedback on the product, positioning, and trust story.

Link: https://actpass.org

I would especially appreciate feedback on:

  1. Does this problem feel real, or am I overestimating how soon teams will need this?
  2. Is "API security for AI agents" clear, or should this be positioned as "runtime authorization for agent actions"?
  3. What would make you trust or not trust a product like this?
  4. Which integration would matter first: GitHub, Slack/Teams approvals, API gateway, n8n, Vanta/Drata, or something else?
  5. Is the pricing direction reasonable, or does this need to stay design-partner/manual-service first?

Known rough edges:
- early product
- not a replacement for a gateway, WAF, SIEM, or full IAM system
- not claiming SOC 2/compliance certification yet
- docs and demos still need sharpening

Harsh feedback is fine. I am trying to find out whether this is a real wedge or just a neat demo.

u/Present_Brilliant — 11 days ago