Scaling up online question answering via similar question retrieval

Keyphrases

• Question Answering 100%
• Online Questions 100%
• Similar Cases Retrieval 100%
• Large Classes 50%
• Error Analysis 50%
• Educators 50%
• Quantitative Evaluation 50%
• Evaluation Method 50%
• Retrieval Methods 50%
• Class Size 50%
• Timely Manner 50%
• Similarity Classes 50%
• Human Effort 50%
• Retrieval Task 50%
• Retrieval Algorithm 50%
• Information Retrieval Techniques 50%
• Art Retrieval 50%
• MOOC 50%
• Question Retrieval 50%

Computer Science

• Future Direction 100%
• Answer Question 100%
• Information Retrieval 100%
• Retrieval Algorithm 100%
• Evaluation Methodology 100%
• Quantitative Evaluation 100%