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Feature Engineering and Ensemble-Based Approach for Improving Automatic Short-Answer Grading Performance.
Archana Sahu
Plaban Kumar Bhowmick
Published in:
IEEE Trans. Learn. Technol. (2020)
Keyphrases
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feature engineering
dependency parsing
text classification
machine learning
neural network
natural language processing
labeled data
ensemble methods
real world
information retrieval
feature selection
decision trees
training data
case based reasoning
software engineering