Writings

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

• 17 Sep 2025
  REFRAG: Recursive Fragmentation for Efficient Retrieval-Augmented Decoding(RAG)
  17 Sep 2025
• 14 Sep 2025
  Self-Supervised Learning (SSL) Deep Dive(Representation Learning)
  14 Sep 2025
• 19 Aug 2025
  Mixture of Experts (MoE): Theory and Implementation(Architectures)
  19 Aug 2025
• 18 Aug 2025
  KV Caching(Inference)
  18 Aug 2025
• 18 Aug 2025
  Prefix Tuning(Fine-tuning)
  18 Aug 2025
• 03 Aug 2025
  LoRA and QLoRA: Efficient Fine-Tuning for Large Language Models(Fine-tuning)
  03 Aug 2025
• 03 Aug 2025
  Towards Autonomous Preference Formation in AI: When Does “Changing One's Mind” Become Meaningful?(Essay)
  03 Aug 2025
• 19 Jul 2025
  Pairwise Ranking Problem: ML Interview(Notes)
  19 Jul 2025