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yelmahallawy

HN member
Joined
Tue, Apr 13, 2021, 10:06 PM UTC
HN karma
8
Public activity
33 items

About yelmahallawy

Just a developer who likes building things.

Recent public activity

  1. comment
    Comment #47360521

    Gotchu. Yeah that's pretty quick, awesome thanks!

  2. comment
    Comment #47360509

    Makes sense, simpler=better. Thanks!

  3. comment
    Comment #47347694

    The guy who reviews all of this, is his role in the company fully dedicated to reviewing these eval pipelines?

  4. comment
    Comment #47347678

    Yeah, it feels like an unsolved problem still. I've also seen many teams spend hours on human review in eval pipelines (and this accumulates with each new model that gets released)…

  5. comment
    Comment #47347659

    Have some good takeaways / feedback on this? First time I hear about Braintrust (the eval platform) so I'll look into it but I'm curious on your experience with it so far.

  6. comment
    Comment #47347642

    And I think this is a common problem actually — figuring out what to measure and how to measure it – it's not black and white. What I do is have a few dimensions to measure it agai…

  7. comment
    Comment #47347627

    I'd love to hear more about what you're working on (if you're open to sharing!). I like to play with knowledge base powered chatbots but what's most useful to me (and probably my p…

  8. comment
    Comment #47347575

    Any takeaways on Promptfoo?

  9. comment
    Comment #47347566

    Any takeaways? Has it been helpful? OpenAI just acquired them so it's probably useful but I was curious to hear more from people who've actually used it.

  10. comment
    Comment #47347558

    Yeah it's a super tedious process and I was hoping that _maybe_ there is a tool out there that can help with this.

  11. comment
    Comment #47347540

    Ah good read, thanks for sharing!

  12. comment
    Comment #47347519

    Yeah that's essentially what I'm looking for. Since now that AI has become such a core part of most businesses, it's pretty critical to use the _best_ models + prompts for whatever…

  13. comment
    Comment #47347510

    Ah, interesting – yeah only swapping out the model isn't super insightful since models perform differently given different prompts. I'm going to look into GEPA, thanks!

  14. comment
    Comment #47347481

    This is interesting approach, thanks for the insight! If I may ask, _approximately_ how long does it take to test a newly-released model with the current strategy?

  15. comment
    Comment #47347439

    Do you play with the temperature/top k parameters at all?

  16. comment
    Comment #47347429

    This makes sense. I am particularly interested in your invoice processing app example because the accuracy of those outputs can be quantitatively measured from 0%-100% accuracy. I'…

  17. comment
    Comment #47347361

    What I've noticed is that it's hard to measure outputs that aren't binary right or wrong, and that's where most human intervention is needed. The biggest examples of this are chatb…

  18. story
    Ask HN: How are people doing AI evals these days?

    With the buzz that's happening with all the new AI models that get released (what feels like every other week), how are companies running internal AI evals to determine which model…

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  20. comment
    Comment #37762080

    Location: Toronto/San Francisco Bay area Remote: Yes Willing to relocate: Yes Technologies: React, Next.js, Node.js, Typescript, PostgreSQL, GraphQL, Resume: https://drive.google.c…

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  22. story
    Show HN: Track and bill users' AI token usage through an API

    Nowadays, everyone's building an AI app, but they're not pricing their apps fairly. Each user should be billed separately based on their GPT token usage, and many developers aren't…

  23. comment
    Comment #35825793

    By having users pay for credits. There's 3 different types of credits, prompt credits, chat credits, and image generation credits. Prompt credits are used when generate prompts, ch…

  24. comment
    Comment #35824079

    I just built a website that uses GPT-4 to create prompts for ChatGPT, DALLE•2, and Midjourney where you can test out the prompts directly on the website. I'm looking for some feedb…

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