Text Understanding Techniques for Automated Assessment
Author: Claudia Leacock
10/18/99
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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...
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