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Dictionaries and Tolerant Retrieval

Dictionaries and Tolerant Retrieval

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Introduction to Information <strong>Retrieval</strong>Sec. 3.3.4Mthi Matching trigrams ti• Consider the query lord – we wish to identify wordsmatching 2 of its 3 bigrams (lo, or, rd)lo alone lord slothor border lord morbidrd ardent border cardSt<strong>and</strong>ard postings “merge” will enumerate …Adapt this to using Jaccard (or another) measure.34

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