“Hello, [REDACTED]”: Protecting Student Privacy in Analyses of Online Discussion Forums

Keyphrases

• Online Courses 100%
• Online Forums 100%
• Student Privacy 100%
• Private Information 60%
• Discussion Forum 40%
• Area under the Receiver Operating Characteristic Curve 20%
• Student Interaction 20%
• Employers 20%
• Machine Learning 20%
• Manual Annotation 20%
• Anonymized 20%
• Contact Data 20%
• Forum Data 20%
• Set Operations 20%
• Hometown 20%
• Nicknames 20%
• Student Learning Experience 20%
• Course Discussion 20%
• Manual Machine 20%
• Ensemble Machine Learning Model 20%

Computer Science

• Discussion Forum 100%
• Online Discussions 100%
• Machine Learning 66%
• Annotation 66%
• Student Interaction 33%
• Learning Experiences 33%
• Potential Application 33%
• Research Question 33%
• Characteristic Curve 33%
• Contact Information 33%

Social Sciences

• Online Discussion 100%
• Private Information 100%
• Student Learning 33%
• Learning Experience 33%
• Guides 33%