Condensed String Comparator (us)

The Condensed String Comparator is a custom version of a generic string comparison function. It is similar to the Advanced Jaro String Comparator, u, but processes data in a more simple and efficient manner, improving processing speed. The agreement weights generated by this comparison function decrease in a more uniform manner for each difference found between two fields.

Like the Advanced Jaro String Comparator, the Condensed String Comparator takes into account such uncertainty factors as string length, transpositions, key punch errors, and visual memory errors. Unlike the uncertainty comparison function (“u”), this function handles diacritical marks. This comparison function takes no parameters.