What is clustering in information retrieval?
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The cluster hypothesis states the fundamental assumption we make when using clustering in information retrieval.
Cluster hypothesis. Documents in the same cluster behave similarly with respect to relevance to information needs.
The hypothesis states that if there is a document from a cluster that is relevant to a search request, then it is likely that other documents from the same cluster are also relevant. This is because clustering puts together documents that share many terms.
Cluster hypothesis. Documents in the same cluster behave similarly with respect to relevance to information needs.
The hypothesis states that if there is a document from a cluster that is relevant to a search request, then it is likely that other documents from the same cluster are also relevant. This is because clustering puts together documents that share many terms.
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