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Evaluation of Automatic Conversion of Text to Diagram

Text to diagram conversion is an emerging area of research towards automating solution of natural language scientific problems, developing intelligent tutoring tools and many other graphics-based applications. There are no standard tools for evaluating diagrams produced from textual description. This paper presents application of an algorithmic approach to evaluate geometry diagrams produced from geometry word problems by an earlier developed prototype. The proposed evaluation scheme allows partial credit for automated diagram drawing based on machine understanding of natural language scientific description. This marks a significant development towards identifying failure points in natural language understanding and knowledge representation and thus improving and extending the text-todiagram conversion systems. Keywords— Performance Evaluation, Text to Diagram Conversion, Geometry, Natural Language, Artificial