"# Milestone3" Precision- Recall Evaluation on four Ranking Formulas

1. Default Ranking Formula
2. Tf-idf Ranking Formula
3. Okapi BM25 Ranking Formula
4. Wacky Ranking Formula

Comparing above formula on following ways:

• MAP (Mean Average Precision)
• Mean Response Time to satisfy a query
• Throughput(queries/second)

In the Relevance Package run the Relevance.java file to see the comparisions.