Wissensgrapherzeugungssystem

Details

Veröffentlichungs-Nr.

EP4790594

Anmeldetag

11. Februar 2025

Veröffentlichung

12. August 2026

Rechtsraum

EP

IPC

G06N3/0475, G06N5/025

Abstract

The present invention relates to a knowledge graph generation system (100), comprising:- an input unit (20); and- a knowledge graph generator (10);wherein the input unit is configured to receive a plurality of service reports, wherein each service report comprises natural language;wherein the input unit is configured to provide the plurality of service reports to the knowledge graph generator;wherein the knowledge graph generator is configured to implement a Large Language Model (LLM);wherein the knowledge graph generator is configured to utilize the LLM to identify entries from the natural language in the plurality of service reports, wherein the identified entries comprise names and types of instruments, issues that need to be addressed for those instruments, and actions taken by service technicians to mitigate the issues;wherein the knowledge graph generator is configured to utilize the identified entries to form a plurality of rules, wherein each rule comprises a tuple of one instrument type, one issue, and an action step or series of action steps taken to mitigate the issue;wherein the knowledge graph generator is configured to utilize the plurality of rules to generate a plurality of knowledge graph nodes, wherein each instrument type, issue, and action step are transformed into separate knowledge graph nodes; andwherein the knowledge graph generator is configured to utilize the plurality of knowledge graph nodes to generate a knowledge graph, the generation comprising forming a plurality of node groups, wherein each node group comprises a plurality of knowledge graph nodes that are linked together.

Anmelder

Firma

ABB SCHWEIZ AG

Land

🇨🇭 Schweiz

Fachgebiete