DiagramRAG: A Lightweight Framework to Retrieve Scientific Diagram for Figure Generation

ArXi:2605.27931v1 Announce Type: new Scientific diagrams are essential for communicating complex methodologies in academic papers. A natural way for researchers to specify such diagrams is through rough sketches, where text labels, connectors, and spatial arrangements express early semantic and topological intentions. However, sketches are usually incomplete, making them insufficient for directly producing publication-quality diagrams.