Representing Words
Probably Approximately a Scientific Blog
JANUARY 3, 2016
While other, low-level tasks, such as part-of-speech tagging (detecting the part of speech of each word in a sentence) and lemmatization (finding the lemma - a word's basic form) might be interested in the characters (mostly affixes) of the word, semantic tasks are concerned with meaning. A word is the most basic unit in semantic tasks.
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