8bit.tr Journal
Retrieval
8 articles tagged with Retrieval.
January 7, 2026
Cross-Encoder Reranking: The Missing Layer in High-Precision RAG
How cross-encoders improve retrieval relevance and reduce hallucinations in production RAG systems.
January 4, 2026
Multimodal RAG Pipelines: Grounding Answers Across Text and Images
How to build multimodal retrieval pipelines that combine text and visual evidence.
January 2, 2026
Retrieval Security and Permissioned Indexes: Preventing Data Leakage
How to design retrieval systems with permission-aware indexing and secure access control.
December 26, 2025
Retrieval Evaluation and Grounding: Measuring What Actually Matters
How to evaluate retrieval systems and grounding quality in RAG pipelines with practical metrics and workflows.
December 22, 2025
Hierarchical Retrieval and Chunking: Scaling Knowledge Without Noise
A technical guide to hierarchical retrieval, chunking strategies, and multi-stage evidence selection.
December 19, 2025
Hybrid Search and Metadata Filters: Precision at Scale
How to combine dense vectors, keyword search, and metadata filters for high-precision retrieval systems.
December 13, 2025
Retrieval Caching and Freshness: Faster Answers Without Stale Facts
A deep dive into caching strategies for retrieval systems that preserve speed without sacrificing freshness.
December 10, 2025
Vector Databases and Embeddings: A Practical Engineering Guide
How embeddings are created, stored, and retrieved in vector databases, with real-world design choices for speed and relevance.