Dictionaries and Tolerant Retrieval
Dictionaries and Tolerant Retrieval
Dictionaries and Tolerant Retrieval
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Introduction to Information <strong>Retrieval</strong>Sec. 3.1A naïve dictionary• An array of struct:char[20] int Postings *20 bytes 4/8 bytes 4/8 bytes• How do we store a dictionary in memory efficiently?• How do we quickly look up elements at query time?5
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