arXiv AI By Vishal Raman, Vijai Aravindh R, Abhijith Ragav

Evo-DKD: Dual-Knowledge Decoding for Autonomous Ontology Evolution in Large Language Models

Read the original on arXiv AI →

arXiv:2507. 21438v2 Announce Type: replace Abstract: Ontologies and knowledge graphs require continuous evolution to remain comprehensive and accurate, but manual curation is labor intensive.

Machine-generated by The Flow from the publisher's headline and feed description — not written or checked by a human. The full article lives at arXiv AI.

arXiv AI
Sep 15

EvoOntology: A Self-Evolving Ontology Layer for Data Agents

EvoOntology introduces a self‑evolving ontology layer for data agents, encapsulating the ontology as an MCP server with schema, content, and tool layers. It enables agents to query and interact with the ontology at runtime, using a builder agent for autonomous construction and a self‑evolution loop that refines the ontology through attribution‑guided edits validated by backbone‑conditional evaluation. Experiments on three data‑agent benchmarks with four LLM backbones show that EvoOntology consistently outperforms strong baselines and existing semantic‑layer approaches, effectively bridging the agent‑data gap for heterogeneous data.

By Meiduo Chong, Shaolei Zhang, Ju Fan, Xiaoyong Du
arXiv Machine Learning
Sep 14

GLaMoR: Consistency Checking of OWL Ontologies using Graph Language Models

The paper introduces GLaMoR, a reasoning pipeline that converts OWL ontologies into graph-structured data and applies a Graph Language Model (GLM) for consistency checking. It addresses the challenge of verifying ontology consistency, especially for large ontologies where classical reasoners become computationally expensive. Experiments on NCBO BioPortal ontologies show that GLaMoR achieves 95% accuracy and is 20 times faster than traditional reasoners.

By Justin M\"ucke, Ansgar Scherp