Masking PII Data in RAG Pipeline
Exploring LlamaIndex’s NERPIINodePostprocessor
Published in
7 min readOct 7, 2023
Personal Identifiable Information (PII) data masking is a typical use case in traditional application development. In LLM application development, PII data masking is equally essential. In this article, let’s explore how to mask PII data with LlamaIndex in an RAG pipeline.
