Knowledge Graphs in Principle and Practice: Specialized and Evolving Graphs [5/8]

Module V: Specialized & Evolving Graphs

The curriculum moves into the "frontier" where graphs capture dynamic and sensory-rich data.

Temporal Knowledge Graphs (TKGs): Expanding triples into quadruples (s,r,o,t) to model how facts evolve over time through Interpolation and Forecasting.

Multimodal Knowledge Graphs (MMKGs): Explicitly linking nodes to images, audio, and video, and utilizing Cross-Modal Alignment to ground symbolic reasoning in diverse data types.

GraphRAG: Integrating KGs with LLMs to create "verifiable memory" systems that mitigate AI hallucinations.