Writings

Technical notes, deep dives, and short essays. Full archive on bearblog.

• 17 Sep 2025REFRAG: Recursive Fragmentation for Efficient Retrieval-Augmented DecodingRAG
• 14 Sep 2025Self-Supervised Learning (SSL) Deep DiveRepresentation Learning
• 19 Aug 2025Mixture of Experts (MoE): Theory and ImplementationArchitectures
• 18 Aug 2025KV CachingInference
• 18 Aug 2025Prefix TuningFine-tuning
• 03 Aug 2025LoRA and QLoRA: Efficient Fine-Tuning for Large Language ModelsFine-tuning
• 03 Aug 2025Towards Autonomous Preference Formation in AI: When Does “Changing One's Mind” Become Meaningful?Essay
• 19 Jul 2025Pairwise Ranking Problem: ML InterviewNotes