Keyphrases
- online learning
- security protection
- network security
- active learning
- music information retrieval
- online course
- music retrieval
- computer mediated
- blended learning
- distance education
- e learning
- higher education
- distance learning
- audio signals
- music recommendation
- computer music
- music score
- dimensionality reduction
- learning process
- repeating patterns
- music composition
- databases
- music scores
- optical music recognition