cs3245 week 7
Motivations for ranking search
How to score / rank documents
Why is Jaccard coefficient insufficient for ranking?
What is a term-document count matrix?
Why do you need to perform weighting on term frequencies?
How do you perform weighting on term frequencies?
What is the Difference between term / Collection, Document frequencies
What is the most effective way to do weighting? - tf-idf weighting
How are documents represented?
How do you rank query results?
What weighting schemes for search exist
What is vector space model