Introduction to Information Retrieval
Introduction to Information Retrieval
Introduction to Information Retrieval
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<strong>Introduction</strong> <strong>to</strong> <strong>Information</strong> <strong>Retrieval</strong><br />
Feast or famine: No problem in ranked retrieval<br />
• With ranking, large result sets are not an issue.<br />
• Just show the <strong>to</strong>p 10 results<br />
• Doesn’t overwhelm the user<br />
• Premise: the ranking algorithm works: More relevant results<br />
are ranked higher than less relevant results.<br />
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