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More Text Classification ExamplesMany search engine functionalities use classification

  • Assigning labels to documents or web-pages:

  • Labels are most often topics such as Yahoo-categories

    • "finance," "sports," "news>world>asia>business"

  • Labels may be genres

    • "editorials" "movie-reviews" "news”

  • Labels may be opinion on a person/product

    • “like”, “hate”, “neutral”

  • Labels may be domain-specific

    • "interesting-to-me" : "not-interesting-to-me”

    • “contains adult language” : “doesn’t”

    • language identification: English, French, Chinese, …

    • search vertical: about Linux versus not

    • “link spam” : “not link spam"

Speaker notes:

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