EvoOntology paper reports self-evolving ontology layer lifts data-agent scores on DDR-Bench and BIRD
elvis (@omarsar0) shared a paper on EvoOntology, a self-evolving ontology layer for data agents served as an MCP server. The post says DDR-Bench accuracy rises 17.8 points on average across six backbones, including 26.7 points for GPT-5.5, and BIRD execution accuracy rises 7.4 points.