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Gmelli

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Gmelli

Created page with "A Keyword-based Information Retrieval (IR) Task is an IR task that retrieves relevant Information Items based on matching Keywords within an IR Query to terms in a corpus or dataset. * <B>Context:</B> ** It can (typically) involve an Unstructured Data Source such as a Text Corpus or a Document Repository. ** It can (often) use Boolean Search Operators to refine the query, such as AND, OR, and NOT for keyword combinations...."