DeNA LLM Study Part 4: RAG Architecture and Latest Trends
RAG that lives or dies on retrieval: hybrid search, reranking, and the jump to GraphRAG and Agentic RAG, with production adoption criteria and 2025-2026 trends.
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DeNA LLM Study Part 3: Model Training, Pre-training to RLHF
Deep dive into pre-training, fine-tuning, and RLHF from DeNA LLM Study Part 3, covering efficient techniques like LoRA, QLoRA, and DPO.
DeNA LLM Study Part 2: Structured Output and Multi-LLM
From structured outputs using JSON Schema and Pydantic to practical Multi-LLM pipeline design patterns like Sequential, Parallel, and Cascade for production applications
DeNA LLM Study Part 1: LLM Fundamentals and 2025 AI Landscape
DeNA LLM Study series begins: comparing GPT-4, Claude, and Gemini, covering Next Token Prediction, Instruction Tuning, and reasoning models.
Agent Effi Flow Strategic Pivot
A strategic transition from AI efficiency tools to the Japanese inbound tourism market. Sharing market analysis and the OmotenashiBot service development journey of a solo developer finding blue ocean opportunities.
Iterative Review Cycles: Cutting Errors with Multi-Agent Orchestration
A systematic methodology that puts an orchestration agent at the center of repeated review cycles, reported to cut error rates on complex development work by 40-90%.
AEO Implementation for the AI Search Era: Agent Effi Flow Case Study
Get content cited by ChatGPT and Perplexity with AEO. This Agent Effi Flow case study covers schema markup, FAQ optimization, and structured data design.
Improving Blog Automation with Multi-Agent Orchestration
A comprehensive guide to analyzing 48 files and fixing 61 issues using Claude Codes multi-agent orchestration pattern for large-scale system improvements
Overcoming AdSense 'Low Value Content' with AI Analysis
After Google AdSense rejected my site for "Low Value Content", I used ChatGPT, Claude, and Gemini to analyze the issues and improved approval probability from 5.5 to 8.5 out of 10. Here is my experience.
What I Want to Tell Juniors in the Age of AI
In an era where AI is shrinking hiring, here are honest survival strategies from SMB developer experience.
Why Top-Down AI Adoption Works
Limits of bottom-up AI adoption and organizational change management strategies. A systematic approach through workflow documentation and standardization.
Implementing Site Search with Vertex AI Search
Learn how to implement AI-powered search on your website using Google Vertex AI Search. This guide covers Cloud Functions API server setup to shell script automated deployment step by step.