Overcoming the Generalization Limits of SLM Finetuning for Shape-Based Extraction of Datatype and Object Properties

arXiv — cs.CLMonday, November 24, 2025 at 5:00:00 AM
  • Small language models (SLMs) have demonstrated potential in relation extraction (RE) for extracting RDF triples guided by SHACL shapes, particularly focusing on common datatype properties. A recent study identifies the challenge of long-tail distribution of rare properties as a key bottleneck in handling both datatype and object properties for comprehensive RDF graph extraction, proposing several strategies to address this issue.
  • The findings from this research provide practical guidance for training shape-aware SLMs, emphasizing the importance of building a balanced training set. This advancement could significantly enhance the effectiveness of semantic relation extraction, paving the way for future developments in the field of artificial intelligence.
— via World Pulse Now AI Editorial System

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