Feature-Based Visual Exploration of Text Classification

نویسندگان

  • Florian Stoffel
  • Lucie Flekova
  • Daniela Oelke
  • Iryna Gurevych
  • Daniel A. Keim
چکیده

There are many applications of text classification such as gender attribution in market research or the identification of forged product reviews on e-commerce sites. Although several automatic methods provide satisfying performance in most application cases, we see a gap in supporting the analyst to understand the results and derive knowledge for future application scenarios. In this paper, we present a visualization driven application that allows analysts to gain insight in text classification tasks such as sentiment detection or authorship attribution on feature level, built with a practitioner’s way of reasoning in mind, the Text Classification Analysis Process.

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تاریخ انتشار 2015