posted on 2001-01-01, 00:00authored byRobert C. Miller, Brad A. Myers
When users handle large amounts of data, errors are hard to
notice. Outlier finding is a new way to reduce errors by directing
the user’s attention to inconsistent data which may
indicate errors. We have implemented an outlier finder for
text, which can detect both unusual matches and unusual mismatches
to a text pattern. When integrated into the user interface
of a PBD text editor and tested in a user study, outlier
finding substantially reduced errors.