VISUAL: Simulation of Visual Subgraph Query Formulation to Enable Automated Performance Benchmarking.

Visual graph interfaces improve the usability of graph databases by making it easier for users to formulate queries. Recently, a variety of interactive query formulation-based techniques (e.g., blending of visual query construction and processing, visual query suggestions) have been proposed to enhance query performance and usability. Comprehensive user studies are needed to exhaustively and syste...