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jamesbriggs

HN member
Joined
Tue, Jun 29, 2021, 5:59 PM UTC
HN karma
193
Public activity
59 items

About jamesbriggs

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Recent public activity

  1. comment
    Comment #45512772

    We used frameworks in the past, tried langchain, langgraph, and Openai's agents SDK pretty extensively. Now we roll our own, generally a much better and cleaner experience. We esse…

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    Comment #44119072

    My bad, the link was wrong - you found the right one. I've updated it in the repo too, thanks. Let me know how it goes!

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    Comment #44116419

    Sharing my walkthrough on fine-tuning LLMs with LoRA using NVIDIA's NeMo microservices. The result is a llama-3.2-1b-instruct model fine-tuned to be really good at function-calling…

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  5. comment
    Comment #44108881

    Releasing this walkthrough on fine-tuning LLMs with LoRA using NVIDIA's NeMo Microservices (they sponsored the video, but with no reqs on what I do or say). We cover a ton on build…

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    Comment #43195982

    I made a course covering everything you'd need to know to start building with LangChain. It assumes no level of expertise, you can be a complete beginner and by the end of the cour…

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    Comment #39001566

    Tutorial showing how to do faster and more deterministic function calling using the open source Semantic Router library

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    Comment #38841774

    I and my team have been building a python library for improving the steerability of AI agents, the library also allows us to add an essentially unlimited number of tools to agents,…

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    Comment #37800097

    Not weighing on whether it is AGI-like or not, but my view on the search component is that it's like when we google info, we have a search term and we don't know whether that will …

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    Comment #37800065

    Yeah RAG has been around for some time, paper [2] being where I first stumbled onto it — I remember a 2-3 years ago building a RAG pipeline using either the model they trained in p…

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    Comment #37473566

    I may be misunderstanding, but I'll try to answer — quantization typically means retrieval will be slower (if referring to techniques like product quantization), but that is the ca…

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    Comment #34081600

    Very cool, how are you doing the speech-to-text part, with Whisper?

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    Comment #34037623

    For Huberman Podcast I imagine he pays someone to do the annotations manually, so they're accurate. But on most videos I've found Whisper's annotations to be more accurate than You…

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    Comment #34037499

    I should add, Riley used the ada embedding model (rather than sentence transformers). Performance wise they should be similar (in ability to encode meaning accurately) but the ada …

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    Comment #34037476

    you can return the chunks of text containing the answers, but not generate answers as that isn't what text-embedding-ada-002 is for. For that you need generation model (davinci in …

  20. comment
    Comment #34037418

    I built something similar using a variety of YouTube channels focused on NLP, AI, etc. The app is here https://huggingface.co/spaces/jamescalam/ask-youtube - you can ask things lik…

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  22. comment
    Comment #33787561

    Hi, author of the article here. They act as a "position signal" that modifies the patch embedding. The learned signals are similar to other neighbouring position signals, and the l…

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