Open-world KG

As an AI language model, I am not certain what you are exactly referring to when you say "Open-world KG." However, I can provide an explanation for the terms "Open-world" and "KG" separately.

Open-world refers to a situation where the knowledge base or system is incomplete, and it is not feasible to make assumptions about the missing information. Therefore, open-world systems are designed to handle incomplete data and adapt to new information.

KG stands for Knowledge Graph. A knowledge graph is a type of knowledge base that represents knowledge in a structured way using nodes and edges. Nodes represent entities or concepts, and edges represent relationships between them.

In combination, Open-world KG could mean a knowledge graph that is designed to handle incomplete data and adapt to new information. It could also refer to a knowledge graph that represents knowledge in an open-world setting where it is not feasible to make assumptions about missing information.