Archives
All the articles I've archived.
2026 3
September 2
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Fine-tuning Qwen2.5-1.5B for function calling with QLoRA: the dataset didn't match the format I needed (Part 2)
Choosing a function-calling dataset turned out to be the easy part. Converting it into a format Qwen's chat template actually accepts, and getting loss masking right, took most of the work.
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Fine-tuning Qwen2.5-1.5B for function calling with QLoRA: what the baseline already gets right (Part 1)
Before fine-tuning Qwen2.5-1.5B-Instruct for function calling, I tested how good the untrained baseline already is. The answer changes what this project actually needs to prove.
May 1
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Why I'm benchmarking time-series foundation models against an Isolation Forest
A rigorous comparison of time-series foundation models against a well-tuned Isolation Forest on SMD, with discussion of the metric problem in this literature.