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ᕼᑎ:50037949159 pts31 commentsProgrammingworth reading

Build your own decision model

Claude brief

HN 热门故事「Build your own decision model」进入今日前列,值得先打开原文和讨论串判断它真正有价值的部分。

模型分析没有产出可用结构化结果;页面保留了 HN 热度、原文入口和讨论信号,避免用空泛总结替代一手材料。

它在 HN 上获得约 159 分和 31 条评论,说明这个话题至少触发了社区讨论;真正的判断仍要回到原文证据和评论区的分歧点。

这是一条降级分析:它不冒充完整解读,只把可验证的元数据、原始链接和 HN 讨论保留下来,方便稍后重新生成或人工阅读。

评论区已经提供了一些读者反应,但这里还没有形成完整综合。

它进入 HN 前列本身就是一个社区信号,但这还不是结论;更可靠的判断来自原文细节和评论区反例。

deep insight

这条记录目前缺少模型生成的深层解读。更好的阅读方式是先问:它的热度来自真正的新信息、可迁移的方法,还是只来自标题与时机。

可以先读原文第一屏和 HN 最高赞评论,再决定是否值得重新生成完整分析。

top comments

I saw Jev and without understanding it said to myself, “I can build that!” And brainstormed some weird Alex trebek jeopardy generator I called trebek, a bun ran typescript app that you give it an input, it decides if it’s a category, question or answer then generates what’s missing. Trained a SQLite-vec database on the English language for a few days with a small qwen embedding model to add vec embeds to the db then ripped the cord on the embeddings before I started feeding my llm the proper specs for Jev and now i have a cool jeopardy generator that now doubles as a Jev clone classifier with a custom v1 endpoint for system 0 or whatever it is. Level understanding here, fun experiment though ^>^ and produces useful outputs
This is very cool. If you are looking for something similar but more lightweight, that you can run (and train) on CPU, try out Jeffy: https://jeffyclassify.com/On GitHub: https://github.com/nicobrenner/jeffy reply: Cool project too. If you are looking for a 500MB instead of gigabytes, with evals on Jevbench that you can run fast on CPU check out gutsy.https://github.com/kouhxp/gutsy
These are neat - and the source of the many Jev clones we've seen. I think their recent funding round is in part because of their algorithms/data. It remains to be seen if that's a big enough edge to be worth 1 billion+ dollars
Does someone have examples of interesting stuff that has been built utilizing Jev/decision models? The way this is hyped up surely there must be some good stuff? reply: Also like to see a "layman harness" like LM Studio integrate an open decision model in its workflow.
Is simply changing the temperature so that the model appears calibrated over a particular benchmark after the fact “allowed”? Feels p-hacking esque. reply: if it works it works! as long as the test set is reasonably large and diverse its better than nothing. You could characterize how robust it is by throwing dozens of different types of work at it and see how much the confidence varies
This is really cool to see. Being able to play the token generation was awesome. Amazing job with breaking down how to think about these models. This made the idea of Jev/decision models really easy to grasp for me. The idea of calibrating the model was helpful. I thought this was a great overview.
As an MLE who has been failing to get anyone interested in classifiers for many years, the hype around Jev makes me scream internally.Yes, I get that a zero-shot classifier is more convenient than the traditional kind, it's very cool. Kind of. But then again plain LLMs have been perfectly cheap and serviceable as zero-shot classifiers for quite some time now, so again I'm back to my internal screaming. reply: I think part of what made Jev catch on is that the API is like an if(...) or switch statementPeople are just so used to the chat style APIs that they didn't even consider doing things like sending a bunch of emojis to a chat model and then asking for the optimal one in this context etc. Also chat models are pricier for the same behavior and can also output something random like a refusalBut yeah ironically I think in the initial breakthrough LLM paper on GPT-3 in 2020 some of the multiple choice questions were answered by comparing token probabilities of specific continuations rather than fill in the blank
Is this only about getting fix json output?