𧩠What is Relation Detection?
Relation Detection is the process used in Named Entity Recognition for identifying and labeling the relationships between two named entities in a text. βοΈπ It relies heavily on the "Entity Type" and "Semantic Dependency Tree" π³π of the entities.
There are more than 20 types of Relation Labels π·οΈπ’, such as:
- "located-in" π
- "being-part-of" π§©
- "included-in" ποΈ
Why is Relation Detection Important?
-
1οΈβ£ Context Understanding: π€
Knowing how entities are connected helps in grasping the overall meaning of the text. π§ π -
2οΈβ£ Enhanced NER (Named Entity Recognition): π·οΈβ¨
It complements NER by not just recognizing entities but also understanding their interactions. π€π -
3οΈβ£ Information Extraction: π§©π οΈ
Useful for building knowledge graphs ππ, summarizing information π°βοΈ, and answering complex queries π‘β.
Example
For example:
In the sentence "John lives in Paris":
The Relation Detected might be "lives-in" π π between the entities 'John' π€ and 'Paris' πΌ.
For example, in the sentence:
"Apple was founded by Steve Jobs."
Entities Identified: "Apple" (π Organization) and "Steve Jobs" (π€ Person)
Relation Detected: "founded by" (π¨βπ»π οΈ Founder-Organization Relationship)
