The lemmatizer is an adaptation of https://wordnet.princeton.edu/documentation/morphy7wn https://wordnet.princeton.edu/documentation/morphy7wn. It conjugates th

The lemmatizer is an adaptation of https://wordnet.princeton.edu/documentation/morphy7wn https://wordnet.princeton.edu/documentation/morphy7wn. It conjugates the verb and adjectives to their base form, whereas the plural nouns are converted to singular form. The wink-pos-tagger (https://github.com/winkjs/wink-pos-tagger https://github.com/winkjs/wink-pos-tagger) leverages the lemmatizer to automatically find lemma of each word as per its part of speech. For stemming, we have wink-porter2-stemmer (https://github.com/winkjs/wink-porter2-stemmer https://github.com/winkjs/wink-porter2-stemmer) that uses Porter Stemmer Algorithm V2 by Dr Martin F Porter.