Topic: indexing

Confusion: 2009.17

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

• 2.2 System Implementation: Inverted Index Construction (00:18:21) (8 minutes)
• 4.6 Recommender Systems: Content-based Filtering - Part 2 (00:10:42) (5 minutes)
• 4.3 Link Analysis - Part 3 (00:05:59) (4 minutes)
• 1.4 Overview of Text Retrieval Methods (00:10:10) (1 minutes)
• 1.8 TF Transformation (00:09:31) (1 minutes)
• 1.9 Doc Length Normalization (00:18:56) (1 minutes)
• 2.6 Evaluation of TR Systems: Evaluating Ranked Lists Part 1 (00:12:51) (1 minutes)
• 4.3 Link Analysis - Part 1 (00:09:16) (1 minutes)
• 4.7 Recommender Systems: Collaborative Filtering - Part 2 (00:12:09) (1 minutes)