What is knowledge mapping technology?

Knowledge mapping technology is a graph-based database, which is used to store knowledge and model the relationship between entities in the world.

Knowledge map is a technical method to describe knowledge and model the relationship between everything in the world with graph model. It consists of nodes and edges, each node represents an entity, and the edges between nodes represent the relationship between entities. The entities in the knowledge map include people, things and things. The weight of edges indicates the close relationship between entities.

Knowledge map can be used in many fields, such as search engine, intelligent question answering system, virtual assistant and so on. Knowledge map can significantly improve the recall and precision of search engines and help people get the information they need faster. In intelligent question answering system, knowledge map can be used to realize chat robot and help people answer various questions. In the virtual assistant, knowledge map can help realize the functions of voice recognition and voice interaction.