Current Slide

Small screen detected. You are viewing the mobile version of SlideWiki. If you wish to edit slides you will need to use a larger device.

Probabilistic Retrieval Strategy

  • Estimate how terms contribute to relevance

    • How do things like tf, df, and length influence your judgments about document relevance?

      • One answer is the Okapi formulae (S. Robertson)

  • Combine to find document relevance probability

  • Order documents by decreasing probability

Speaker notes:

Content Tools


There are currently no sources for this slide.