Supervised Fine-Tuning
AssessTechniques
A standard training stage that updates a model using labeled example outputs.
Why it's here
Placed in Assess: 3 article(s) of evidence from 2 source(s), led by research-stage coverage, with 2 in the last 30 days. Confidence 49%.
Evidence (3)
- 9Hugging Face Blog·10/7/2026breakthroughNemotron fine-tuning yields gold-level IOI and IMO results
NVIDIA reports that Nemotron 3 was specialized with supervised fine-tuning, reinforcement learning, and iterative generate-evaluate-refine inference to reach gold-medal-level performance at both IOI 2026 and IMO 2026. The IOI system scored above the gold threshold in a live, constraint-matched run, while the IMO system’s proofs were evaluated by official graders.
- 7Hacker News·9/16/2026research4B Model Beats Postgres Query Plans on Join Queries
The article describes an experiment that post-trained a small 4B open-weights model to generate Postgres query plans that outperform the database's default optimizer on join-heavy workloads. Using supervised fine-tuning and reinforcement learning, the model reportedly achieved a 44.7% latency reduction across 113 queries and handled cases the initial model could not plan for.
- 7Hugging Face Blog·6/3/2026researchDPO Cuts Text Degeneration in OCR Models Beyond Chatbots
Hugging Face Blog describes how Dharma-AI used Direct Preference Optimization (DPO) after supervised fine-tuning to reduce text degeneration in structured OCR models. Across tested model families, degeneration fell in every case, with an average reduction of 59.4% and a best-case drop of 87.6%. The article argues that DPO can use a model's own failure outputs as rejection pairs, extending preference optimization beyond chatbot alignment.