Attention Profiling Algorithm for Video-Based Lectures.
Josef WachtlerMartin EbnerPublished in: HCI (14) (2014)
Keyphrases
- computational complexity
- learning algorithm
- experimental evaluation
- dynamic programming
- improved algorithm
- theoretical analysis
- preprocessing
- times faster
- high accuracy
- k means
- data sets
- optimization algorithm
- worst case
- computational cost
- optimal solution
- np hard
- cost function
- detection algorithm
- path planning
- search space
- input data
- expectation maximization
- computationally efficient
- decision trees
- classification algorithm
- multi objective
- convergence rate
- recognition algorithm