When Small Models Learn From Their Mistakes: Arithmetic Reasoning Without Fine-Tuning
Opening — Why this matters now Regulated industries love spreadsheets and hate surprises. Finance, healthcare, and insurance all depend on tabular data—and all have strict constraints on where that data is allowed to go. Shipping sensitive tables to an API-hosted LLM is often a non‑starter. Yet small, on‑prem language models have a reputation problem: they speak fluently but stumble over arithmetic. ...