1. We are using recall R and precision P to evaluate our searchengine. We determine in the training data that 100 documents shouldmatch our query “Kimmer Informatics”. Our search engine returns 150documents, 60 of which are valid results for the query. How manyfalse positives does our search engine return? How many falsenegatives? What are the precision, recall, and F value in thiscase?
2. We have the following document:
It is a period of civil war. Rebel spaceships, striking from ahidden base, have won their first victory against the evil GalacticEmpire. During the battle, rebel spies managed to steal secretplans to the Empire’s
ultimate
OR
OR