Posts

All the articles I've posted.

• RLHF from an Engineering Perspective: PPO, GRPO, DPO, and Tool-Use Implementation

  30 Dec, 2025 · 12 min read

  A practical engineering guide to RLHF implementation—covering PPO, GRPO, DPO, and tool-use training with code snippets and debugging tips.

• What Worked (and What Didn't) When Training AEs and VAEs for Embedding Compression

  6 Sep, 2025 · 4 min read

  Practical lessons from training autoencoders and VAEs for embedding compression—covering dimension choice, KL scheduling, contrastive signals, and evaluation metrics.

• User Interest Modeling with Transformer Architectures

  6 Sep, 2025 · 4 min read

  Exploring position embeddings, architecture choices, and training techniques for Transformer-based recommender systems.

• UI Representation and Action Execution for Generative UI

  2 May, 2025 · 3 min read

  Exploring structured UI representation using JSON Schema, and how to implement action handlers for generative UI systems.

• A Path Towards Generative UI

  31 Mar, 2025 · 10 min read

  Exploring how LLMs can dynamically generate user interfaces that adapt in real time to user needs—the vision behind generative UI.

• How to Make LLM Inference Faster

  19 Aug, 2023 · 4 min read

  An overview of LLM inference optimization techniques including KV cache, FlashAttention, and memory management strategies.