Difference between revisions of "Pattern Learning"
From Knowitall
(Created page with "= Building the boostrapping data = == Determining target relations == # Restrict high quality set of ClueWeb extractions to have proper noun arguments # Choose the most freque...") |
(→Reducing the lemma grep results) |
||
| Line 12: | Line 12: | ||
== Reducing the lemma grep results == | == Reducing the lemma grep results == | ||
# Remove duplicate sentences. | # Remove duplicate sentences. | ||
| − | # Remove | + | # Remove (extraction, pattern) pairs that occur anomalously frequently. |
| + | * There was a single one: (hotel reservation, be make, online) ocurred 32k times, the next one ocurred 8k times | ||
Revision as of 01:20, 20 October 2011
Contents
Building the boostrapping data
Determining target relations
- Restrict high quality set of ClueWeb extractions to have proper noun arguments
- Choose the most frequent relations from this set
Determining target extractions
- Measure the occurrence of the arguments
- Keep extractions from the target relations that have arguments that occur commonly (100)
Reducing the lemma grep results
- Remove duplicate sentences.
- Remove (extraction, pattern) pairs that occur anomalously frequently.
* There was a single one: (hotel reservation, be make, online) ocurred 32k times, the next one ocurred 8k times
