IR evaluation
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[edit] IR Evaluation
According to Ellen M. Voorhees, The evaluation of information retrieval system is the process of assessing how well a system meets the information needs of its users
[edit] Recall
Recall = (No of relevant items retrieved / Total relevant items in the collection) * 100
[edit] Precision
Precision = (No of relevant items retrieved/Total no of items retrieved) * 100

