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1999
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1999 Conference
Index Page
Text Understanding Techniques for Automated Assessment
Author:
Claudia Leacock
10/18/99
This presentation is availabe in three formats. All of the silde images are presented on this page. The presenation is also available as a Microsoft PowerPoint file (.ppt) and as an Adobe Acrobat file (.pdf) from the links on the right.
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Text Understanding Techniques for Automated Assessment
ETS Natural Language Processing Group
Scoring Constructed Responses ... is labor intensive, time-consuming and expensive.
Outline
e-rater(analytic writing skills)
Holistic Scoring Rubric
50+ Features for Scoring
Building Models & Scoring
e-rater Performance
Course-based Short-Answer Questions: c-rater
Example Prompt
Paraphrase Recognition
tuples: Predicate Argument Structure
Lexical Substitution
Identify Synonyms
Technical Terms
Strategy
For more information...