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Building Data-Driven Applications with LlamaIndex
book

Building Data-Driven Applications with LlamaIndex

by Andrei Gheorghiu
May 2024
Intermediate to advanced content levelIntermediate to advanced
368 pages
10h 7m
English
Packt Publishing
Content preview from Building Data-Driven Applications with LlamaIndex

7

Querying Our Data, Part 2 – Postprocessing and Response Synthesis

Building on the knowledge acquired in the previous chapter, we will now explore various postprocessing techniques to refine the retrieved context before covering the final query response synthesis. Afterward, we will learn how to bring all these components together into powerful query engines so that we can perform end-to-end natural language querying over documents. We’ll also get to practice our new skills by working on our tutoring project.

In this chapter, we’re going to cover the following main topics:

  • Re-ranking, transforming, and filtering nodes using postprocessors
  • Understanding the response synthesizers
  • Implementing output parsing techniques
  • Building and using query ...
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Publisher Resources

ISBN: 9781835089507Supplemental Content