Spam detector
#2More performance!
- status set to closed
Training performance improved by: - Doing mass insert-ignores & updateWhere instead of forM upsertBy - Grouping by lemma (previously: per occurence +1 upsert, now: only one update)
Evaluation performance improved by: - using selectList instead of dozens of getBy calls - Grouping by lemma (previously: per occurence a getBy, now: only one query and multiplication afterwards)
This should be sufficient for now.
