Exploration of designing an automatic classifier for questions containing code snippets—A case study of Oracle SQL certification exam questions

Keyphrases

• Oracle 100%
• Automatic Classifier 100%
• Certification Tests 100%
• Feature Representation 66%
• Machine Learning Techniques 66%
• Performance Index 66%
• Representation Scheme 66%
• Macro-average 66%
• Classification Performance 33%
• Experiment Results 33%
• Support Vector Machine 33%
• Logistic Regression Model 33%
• Class Label 33%
• Term Frequency-inverse Document Frequency (TF-IDF) 33%
• Average AUC 33%
• Test Banks 33%
• Factorial Experiment 33%
• TF-IDF Vector 33%
• Question Classification 33%
• Text Description 33%

Computer Science

• Case Study 100%
• Structured Query Language 100%
• Machine Learning 66%
• Learning System 66%
• Logistic Regression Model 33%
• Support Vector Machine 33%