Cohere Rerank Postprocessor for LlamaIndex

The llama-index-postprocessor-cohere-rerank library provides an integration for using Cohere's Rerank API within LlamaIndex, a data framework for LLM applications. This postprocessor is designed to enhance the relevance of retrieved documents in Retrieval-Augmented Generation (RAG) pipelines by re-ranking them based on semantic relevance. It is part of the broader LlamaIndex ecosystem, which typically sees frequent updates to its integration packages.