A New Method for Stemming in Persian Language Considering Exceptions

In this paper a new algorithm for stemming in Farsi language is presented. This stemmer is based on removing the suffixes and prefixes but a database is used to save the exceptions to decrease error rate. In the proposed method the speed of stemmer and also the percentage of errors are improved. The evaluation results on a small Farsi document collection show significant improvement in precision/recall

کلیدواژه ها:

Stemming ، algorithm ، Farsi language ، Persian Language