Design and Efficacy of a Data Lake Architecture for Multimodal Emotion Feature Extraction in Social Media

Table 1

Analysis of social network data types.

Data type	Data format	Raw storage format	Data manipulation features
Text data	Structured	Database, text files	Supports full-text search, natural language processing
Image data	Unstructured	Image files	Requires image processing and analysis technology
Video data	Unstructured	Video files	Requires video processing technology
Audio data	Unstructured	Audio files	Requires audio processing technology
Behavioral data	Structured	Databases	User activity tracking and analysis
Emotional data	Structured	Databases	Sentiment analysis and association mining