Briefly explain the criteria for evaluation of information retrieval systems.
Evaluation of information retrieval systems is crucial to assess their effectiveness and improve their performance. Several criteria are commonly used to evaluate these systems:
1. Relevance: The primary goal of an information retrieval system is to provide relevant information to users. Relevance is typically assessed through relevance judgments, where human assessors _______ _________ ________ __________ ___ ____.
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