Documents Query Expansion By: Sean McGettrick. What is Query Expansion? Query Expansion is the term given when...

Slide 1Query Expansion By: Sean McGettrick Slide 2 What is Query Expansion? Query Expansion is the term given when a search engine adding search terms to a user’s weighted…

Documents Query Expansion. Outline Motivation Definition Issues Involved Existing Techniques – Global...

Slide 1 Query Expansion Slide 2 Outline Motivation Definition Issues Involved Existing Techniques – Global Thesauri/ WordNet Automatically Generated Thesauri – Local…