Topic: document relevance

Confusion: 2896.36

The confusion of a topic is the average number of confusion (play/pause/seek) events per minute across lecture video segments which cover the given topic.

Word Distribution (Ranked by φ)

Relevant Lectures

• 1.1 Natural Language Content Analysis (00:21:05) (5 minutes)
• Course Introduction (00:10:45) (4 minutes)
• 4.8 Course Summary (00:09:48) (4 minutes)
• Course Welcome (00:03:11) (2 minutes)
• 1.2 Text Access (00:09:24) (2 minutes)
• 4.5 Future of Web Search (00:13:09) (2 minutes)
• 1.3 Text Retrieval Problem (00:26:18) (1 minutes)
• 1.7 Vector Space Model: Improved Instantiation (00:16:52) (1 minutes)
• 2.8 Evaluation of TR Systems: Practical Issues (00:15:14) (1 minutes)