ELI5: what is knowledge graph
// explanation
What is a knowledge graph?
A knowledge graph is like a giant web of connected facts about things in the real world [1][2]. Imagine you have a bunch of sticky notes with information about different people, places, and animals, and you draw lines connecting them to show how they're related to each other [2][5].
Why do we need it?
Instead of having information scattered everywhere in different formats, a knowledge graph puts all the connections together so computers can understand how things relate to each other [3][5]. It's like organizing your toys by connecting similar ones together instead of just throwing them all in a box [1].
How does it help us?
When you want to find information, a knowledge graph helps computers answer questions by following the connections between things [2][4]. If you ask "who is this person related to?", the graph can quickly show you all the connections without having to search through millions of documents [5].
Where do we see it?
You might see knowledge graphs when you search on Google and it shows you information cards with related facts, or when Netflix recommends movies because it understands how they're connected [2][3].
// sources
Jul 22, 2024 ... Knowledge graphs are organized representations of real-world entities and their relationships, overlaid with one or more organizing principles.
A knowledge graph represents a network of real-world entities—such as objects, events, situations or concepts—and illustrates the relationship between them.
Knowledge graphs (KGs) organise data from multiple sources, capture information about entities of interest in a given domain or task (like people, places or ...
A knowledge graph is a knowledge base that uses a graph-structured data model or topology to represent and operate on data.
Knowledge graphs are a collection of interlinked descriptions of entities that put data into context and enable data analytics & sharing.
Video by IBM Technology
Video by SandboxAQ
Video by Neo4j
