Said Gadri

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Stemming is a technique used to reduce inflected and derived words to their basic forms (stem or root). It is a very important step of pre-processing in text mining, and generally used in many areas of research such as: Natural language Processing NLP, Text Categorization TC, Text Summarizing TS, Information Retrieval IR, and other tasks in text mining.(More)
Identifying the language of a text is a very important preliminary phase in the categorization of multilingual documents or even in information retrieval. This phase becomes difficult if we just consider the word as a basic unit of information in texts. Because It could be possible for some languages as French or English but very difficult for some other(More)
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