2016

Demographic Dialectal Variation in Social Media: A Case Study of African-American English

Blodgett, Su Lin, Green, Lisa, O'Connor, Brendan

Understand

Though dialectal language is increasingly abundant on social media, few resources exist for developing NLP tools to handle such language.

  • We conduct a case study of dialectal language in online conversational text by investigating African-American English (AAE) on Twitter.
  • We propose a distantly supervised model to identify AAE-like language from demographics associated with geo-located messages, and we verify that this language follows well-known AAE linguistic phenomena.
  • In addition, we analyze the quality of existing language identification and dependency parsing tools on AAE-like text, demonstrating that they perform poorly on such text compared to text associated with white speakers.

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