The U.S. Census Bureau

BigMatch: A Program for Extracting Probable Matches from a Large File for Record Linkage

William E. Yancey

KEY WORDS: Record linkage, software

ABSTRACT

We present documentation for running the BigMatch program, a new record link-age tool for use in matching a very large file against a moderate size file. For each of several blocking criteria, the program can extract likely matching record candidates from the large file without requiring sorting of either file.

CITATION:

Source: U.S. Census Bureau, Statistical Research Division

Created: 05-MAR-2002
Last revised: March 05 2002