AI & ML interests
AI research in energy based modelling. Model finetuning, adopting a variety of methods (PEFT, Model Merging, RLHF, RLAIF, SFT, etc).
Recent Activity
Strategic Center for Artificial Intelligence (SCAI)
SCAI is a non-profit organization based in Sofia, Bulgaria. We help small and medium-sized enterprises and public organizations in the CEE region adopt AI in a practical, responsible way: AI maturity assessments, EU AI Act and GDPR readiness, and hands-on guidance on open models, MLOps and AIOps. We develop concepts, technology adoption frameworks and experiments for sovereign generative AI.
Our AI lab
We test before we advise. Our lab runs open models on our own NVIDIA GB10 hardware with vLLM, Unsloth and TRL. We fine-tune, measure against our own baselines, and publish what we learn, including the experiments that failed.
Current focus areas:
- Fine-tuning with LoRA, QLoRA and preference optimization (DPO)
- Tool-use and agent behavior: when a model should call a tool, ask, or decline
- Evaluation design for small and mid-sized open models
- Agentic workflows on the NVIDIA Nemotron 3 model family and other open models
Lab reports
- Fine-Tuning Is an Art (Block B, September 2026). LoRA, QLoRA and DPO on a 4B open model: a real gain on tool-use decisions, a regression on coding, and the rules we now apply before fine-tuning. Read the article
Contact
Website: scaieurope.com