# Noisy Text in RAG: Typos, OCR, and the Gap Classical Spell-Check Leaves > Source: > Published: 2026-08-30 13:00:02+00:00 # Noisy Text in RAG: Typos, OCR, and the Gap Classical Spell-Check Leaves Enterprise Document Intelligence [Vol.1 #B1] - Three sources of one problem. User typos, fast-typing transcription noise, OCR character errors. Classical spell-check handles one of them. Embeddings carry the rest The post Noisy Text in RAG: Typos, OCR, and the Gap Classical Spell-Check Leaves appear Enterprise Document Intelligence [Vol.1 #B1] - Three sources of one problem. User typos, fast-typing transcription noise, OCR character errors. Classical spell-check handles one of them. Embeddings carry the rest The post Noisy Text in RAG: Typos, OCR, and the Gap Classical Spell-Check Leaves appeared first on Towards Data Science. ## Key Takeaways - •Enterprise Document Intelligence [Vol.1 #B1] - Three sources of one problem - •This story was reported by **Towards Data Science**, covering developments in the** newsletter**space. - •AI advancements continue to reshape industries — read the full article on Towards Data Science for complete coverage. 📖 Continue reading the full article: [Read Full Article on Towards Data Science →](https://towardsdatascience.com/noisy-text-in-rag-typos-ocr-and-the-gap-classical-spell-check-leaves/)