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kgeist

HN member
Joined
Sun, Mar 07, 2021, 5:58 PM UTC
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4,951
Public activity
1,657 items

About kgeist

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Recent public activity

  1. comment
    Comment #49219770

    I'm not sure it's a fair test either to compare the "low" setting of one model with the "low" setting of another. They're completely different settings that just happen to have the…

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    Comment #49209843

    It's an old, small model, so that's expected. It's more of a prototype.

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    Comment #49203348

    >avoid extra detail when it does not help I wonder if they actually do it to optimize inference. I maintain a corporate AI server and one of the tricks to reduce the load was to mo…

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    Comment #49130760

    Transformers lack recursion and are limited by the network's fixed depth, so "reasoning", IMHO, is basically a way to emulate deeper recursion. As we go through the layers, concept…

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    Comment #49082072

    In my experience, almost all the problems that microservices advertise solving can also be solved with a modular monolith plus some tooling to enforce certain rules (say, one modul…

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    Comment #48989829

    The knowledge is lossy, and code generation itself is non-deterministic (temperature), so the operator-tree executor must be interference from other DB implementations, because it'…

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    Comment #48985495

    We've shipped some code generated by Qwen3.6 27B to production (under OpenCode). It lacks the breadth of knowledge of models like Opus, but if a change is fully inferable from the …

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    Comment #48984975

    Even if no Rust code for it was seen during training, an LLM can trivially transpile SQLite's C codebase to Rust on the fly. For example, I just asked ChatGPT to write John Carmack…

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    Comment #48954384

    I reproduced it in Sqlite with short-lived reads/writes though. Other DBMSes seem to not have this issue (IIRC MySQL will block a write if WAL falls behind)

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    Comment #48954309

    On the page you linked: >However, if a database has many concurrent overlapping readers and there is always at least one active reader, then no checkpoints will be able to complete…

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    Comment #48954157

    They use WAL in SQLite. If I continuously perform reads/writes so that they overlap with no gaps, I can make their VM go down because SQLite will not have time to initiate a checkp…

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    Comment #48888908

    Ollama uses 4 bit quants and a very short context window by default. It can easily break on anything more complex than a simple chat.

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    Comment #48854858

    Qwen3.6 below Q8 often can't exit a reasoning loop (until it hits max output token count), forgets to insert a tool call, often mistakenly inserts them inside the thinking block...…

  20. comment
    Comment #48854727

    How was qwen3.6 launched? The thing is, everyone has their own variant of "qwen3.6 27b" depending on the launch parameters, ranging from "SOTA in its class" to "completely broken"

  21. comment
    Comment #48844170

    VPN, accessible only from inside the corporate network

  22. comment
    Comment #48844168

    Yes, Rocket.Chat

  23. comment
    Comment #48843386

    We've been self-hosting GitLab for about a year now, and I don't remember it ever going down or being unavailable. We self-host almost everything else too (except for online meetin…

  24. comment
    Comment #48839996

    It converges to "almost deterministic" on highly predictable outputs (i.e. code) with the right sampling params (say, you only sample the most probable token without randomness/hig…

  25. comment
    Comment #48838851

    >they turned it into something unreadable Did you compare the code before/after? It's a mechanical line-by-line port, and most of the code is identical to the old version, just wit…