Introduction to Information Retrieval Introduction to Information Retrieval Lecture 6: Scoring, Term Weighting and the Vector Space Model.
Information Retrieval Systems
TF-IDF David Kauchak cs160 Fall 2009 adapted from: .
CpSc 881: Information Retrieval. 2 Ranked retrieval Thus far, our queries have all been Boolean. Documents either match or don’t. Good for expert users.
CS276 Information Retrieval and Web Mining Lecture 6.
Scoring, Term Weighting, and Vector Space Model Lecture 7: Scoring, Term Weighting and the Vector Space Model Web Search and Mining 1.
