Artificial Intelligence Basics: Index Terms

To retrieve the document from a collection of documents

To determine the relevance of the document to a user's query

To provide a summary of the document's main themes

To help in remembering the document's main themes (correct)

It appears too frequently in the documents

It does not provide any unique information about the documents (correct)

It lacks semantic meaning

It is not a representative keyword

It enables the use of binary weights for index terms

It allows for exact matching of queries and documents

It enables the ranking of documents by closeness to the query (correct)

It increases the complexity of the query processing

<p>To enable partial matching of queries and documents</p> Signup and view all the answers

<p>A measure of the relevance of each document to the query</p> Signup and view all the answers

<p>Salton</p> Signup and view all the answers