In pattern recognition we can divide an entire task into three phases: data acquisition, data preprocessing, and decision classification.
Source: wiktionary
Preprocessing
Synonyms for "preprocessing"
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Despite extensive data cleaning and preprocessing, it was not possible to completely eliminate all noise in such a large corpus.
Source: wiktionary
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.