Yup, this is the problem that I want to help you solve. To remove those dirty little duplicates that cause harm, hinder the efficiency of certain tasks or even pollute our systems. — deduplication
/diːˌdjuːplɪˈkeɪʃ(ə)n/ noun
the elimination of duplicate or redundant information, especially in computer data. "deduplication removes the repetitive information before storing it" As the definition says, the task we are trying to do is to remove the duplicate texts/sentences and so on. This is nothing but the act of checking…