This report discusses methods to detect and correct errors automatically, and methods to select records that should preferably be corrected manually (selective and macro-editing).

This report discusses methods to detect and correct errors automatically, and methods to select records that should preferably be corrected manually (selective and macro-editing).

October 2003 is the month that marks the retirement of Concorde, a wonderful technical (and commercial) achievement. It was nostalgic for me because in 1969 I worked on the (abandoned) Boeing ...