Agentic AI & Advanced RAG: Neural Retrieval Architectures
Engineering autonomous retrieval systems. Vector DB embedding strategies, RAG, and Agentic decision logic for enterprise-scale AI.
Deep dives into Vector DB embedding strategies, GraphRAG, and Agentic decision logic.
Agentic AI
Architecting Semantic Chunking Pipelines for High-Performance RAG
Master critical chunking strategies for RAG to enhance retrieval accuracy and context retention.
In Retrieval-Augmented Generation (RAG), your model’s output is strictly capped by the quality of the retrieved context.
This technical deep-dive explores the transition from arbitrary text slicing to semantic optimization. We evaluate the trade-offs between fixed-token splits and advanced hierarchical structures, providing Python implementation patterns to ensure your vector database delivers coherent, context-rich information for complex queries.

Kernel Labs | Kuriko IWAI | kuriko-iwai.com
How to Build Reliable RAG: A Deep Dive into 7 Failure Points and Evaluation Frameworks
Master how to evaluate the RAG pipeline and solve common failures with DeepEval, RAGAS, TruLens, and Phoenix.
Building a RAG prototype is easy; ensuring it doesn't hallucinate in production is the real engineering challenge.
This article dissects the Seven Failure Points (FPs) of RAG—from missing content to incorrect specificity—and provides a technical roadmap for mitigation using industry-leading evaluation frameworks like DeepEval, RAGAS, and Arize Phoenix.

Kernel Labs | Kuriko IWAI | kuriko-iwai.com
Understanding Vector Databases and Embedding Pipelines
Explore the mechanics of vector databases, text embedding (Dense, Sparse, Hybrid), and similarity metrics like Cosine Similarity with coding examples.
Traditional databases excel at keywords but fail at context.
To bridge the gap between structured storage and neural processing, engineers utilize Vector Databases and Vectorization.
This technical deep-dive explains how unstructured data is transformed into high-dimensional coordinates, explores the mathematical foundations of similarity scoring, and provides practical Python implementations for dense, sparse, and hybrid embedding tactics.

Kernel Labs | Kuriko IWAI | kuriko-iwai.com
How to Design a Production-Ready RAG System (Architecture + Tradeoffs) (2026 Edition)
Master industry-standard RAG architectures and how to architect an optimal RAG pipeline, balancing cost, latency, and precision.
Vector search alone is no longer enough for enterprise AI.
While a simple NaiveRAG works for basic FAQs, complex reasoning and multi-document synthesis require specialized pipelines.
This guide dissects the six primary RAG architectures—including GraphRAG and Agentic RAG—and provides a rigorous decision framework to help you choose the right stack for your data’s complexity, reliability requirements, and budget.

Kernel Labs | Kuriko IWAI | kuriko-iwai.com
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