What's New in this version

Please make sure you are using the latest version, this Help documentation applies to the version shown here: Release Notes

This version includes features that in combination with a new word List Analyser product will enable you to measure the performance of the dtSearch stemmer and to compare it with the English Porter stemmer and with a truncation line (Ref W8).

The List Analyser includes several descriptive statistics including over-stemming and under-stemming metrics according to the method described by Chris Paice in 'Method for Evaluation of Stemming Algorithms Based on Error Counting' (Ref W8)