Naturallanguageprocessing, String Matching, R, Jaro Winkler, Levenshtein Distance.
RecordLinkage, which provides this Jaro-Winkler calculation, the standard p is 0.1. In RecordLinkage’s jarowinkler() function, the default prefix length to be considered for scaling is 4 characters. Notice: The jarowinkler() function in RecordLinkage also has a “threshold,” defaulted at 0.7, above