<span class="vcard">/u/funJS</span>
/u/funJS

Combining RAG with Continued Pretraining of LLMs

For leaning purposes, I ran an experiment where I used Unsloth to train a model on a new domain using continued pretraining. Then to make it more flexible, I added a RAG step to inject dynamic data to augment the stable training data. The specific exam…

Comparing Continued Pretraining to RAG (accuracy and performance)

Mostly as a fun experiment I wanted to do a quick comparison of performance and accuracy between a CPT trained QWEN 3.5 4B model and a RAG implementation against the base model. The point of this exercise is mostly to measure the performance benefit of…

Good results teaching an open weight model how to reason about a new domain

Spent some time looking into how to teach a model a new domain. Sharing a write-up for those who are interested in this topic: https://www.teachmecoolstuff.com/viewarticle/teaching-a-local-llm-a-new-domain submitted by /u/funJS [link] …