This is an archived snapshot of W3C's public bugzilla bug tracker, decommissioned in April 2019. Please see the home page for more details.
There is an error in the complete example (section 4.3.3), step 5. After applying "windows 30 words" to the result of step 4 only 5 of the 20 Matches should be filtered out. So, there are 7 Matches missing: combinations 8/24/28, 8/5/28, 8/25/28, 8/35/38, 24/5/28, 24/25/2, 5/25/28. All of these satisfy the window constraint as well. To make the example more readable, however, I'd propose to modify the window constraint to be more limiting. For instance with a window size of 11 only 3 Matches are left: 8/5/2, 24/25/28, 25/35/28.
Figures and text have been changed as proposed, so that after step 5 (and also after step 8) there are only 3 Matches left.