Dictionaries and Tolerant Retrieval
Dictionaries and Tolerant Retrieval
Dictionaries and Tolerant Retrieval
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Introduction to Information <strong>Retrieval</strong>Sec. 3.4Soundex• Class of heuristics to exp<strong>and</strong> a query into phoneticequivalents• Language specific – mainly for names• E.g., chebyshev → tchebycheff• Invented for the U.S. census … in 191841