1 Scope
2 References
3 Definitions
3.1 Terms defined elsewhere
3.2 Terms defined in this Recommendation
4 Abbreviations and acronyms
5 Conventions
6 Background of audio structuralizing
7 Technical framework of the audio structuralizing system
7.1 Metadata extraction subsystem
7.2 Deep neural network-based audio processing subsystem
7.3 External system
7.4 Data integration and storage subsystem
7.5 Data capability opening subsystem
8 Categories of data in the audio structuralizing system
8.1 Metadata
8.2 Intelligent data
8.3 Transaction data
8.4 Integration data
9 Deep neural network-based audio processing tasks
9.1 Standalone task
9.2 Multitask
10 Requirements for data management in the audio structuralizing system
10.1 Data collection
10.2 Data storage
10.3 Data integration
10.4 Data open service
Bibliography