Knowledge graph processing method and device, electronic equipment, storage medium and product

• Main Author: LIU YE
• Format: Patent
• Language: Chinese; English
• Published: 18.10.2024
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention discloses a knowledge graph processing method and apparatus, an electronic device, a storage medium and a product. The method comprises the steps of obtaining a knowledge graph generated based on symbol logical reasoning; performing named entity recognition on the input text of the user to obtain a subject entity; performing entity linking on the subject entities based on a mapping specification language to obtain a plurality of corresponding candidate entities in the knowledge graph; and respectively calculating similarity scores of the candidate entities and the subject entities, and determining answer entities from the plurality of candidate entities according to the similarity scores of the candidate entities. According to the method, the reasoning rule can be adaptively customized to generate the knowledge graph for the specific application or demand, the accuracy and comprehensiveness of the knowledge graph are improved, and the method is suitable for diversified operation and maintenance