Cross-Domain Knowledge Transfer using LLMs and Domain-Specific Knowledge Graphs
Rajeev Kumar, Harishankar Kumar, Kumari Shalini · 2025
Given today’s data-driven landscape, the art of transferring knowledge across diverse domains is really crucial for developing versatile and intelligent systems. This research paper presents an investigation of cross-domain knowledge transfer in Large Language Models combined with domain-specific knowledge graphs. Through this work, we envision harvesting the expansive language understanding capabilities of LLMs with structured contextual information provided by the specialized knowledge graphs to foster better and more accurate knowledge dispersion between different fields. Our approach with LLMs, using Wikidata, DBpedia, and domain-specific repositories of factual data, demonstrates much better performance in tasks like entity recognition, relationship extraction, and semantic reasoning on a wide variety of domains. This is because the synergy of LLMs and knowledge graphs brings better model adaptability and precision, bridges gaps between different knowledge areas, and allows applications in healthcare, finance, and environmental science. Our results point to the potential of this integrative methodology to move artificial intelligence systems forward in becoming more robust, context-sensitive, and capable of exploiting specialized knowledge in complex, real-world problem-solving.