Information Retrieval

2 articles

AI system analyzing a complex document, bypassing traditional OCR to create searchable PDFs for RAG.

New RAG Methods Bypass Traditional OCR for Searchable PDFs

A new benchmark reveals traditional optical character recognition (OCR) frequently fails across 11 challenging document types, directly impacting AI-powered Retrieval-Augmented Generation (RAG) system

Rui Almeida·June 21, 2026

Futuristic data center with holographic display of an optimized AI neural network architecture, symbolizing efficient reranking models.

Industry Applications

Cross-encoder layer cost-benefit analysis reveals smaller models lead reranking

A 149-million-parameter reranker model achieved the same 83.

Rui Almeida·June 1, 2026