FUZZY MERGES: Examples and Techniques
نویسنده
چکیده
Frequently SASε programmers must merge files where the values of the key variables are only approximately the same. Merging on names with approximately the same spelling, or merging on times that are within three minutes of each other are examples of these kinds of merges. These merges are often called fuzzy merges. This tutorial examines the realm of fuzzy merges. It looks at relevant techniques and gives examples of actual programs which produce fuzzy merges.
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