AxiSketcher: Interactive Nonlinear Axis Mapping of Visualizations through User Drawings

Abstract Visual analytics techniques help users explore high-dimensional data. However, it is often challenging for users to express their domain knowledge in order to steer the underlying data model, especially when they have little attribute-level knowledge. Furthermore, users’ complex, high-level domain knowledge, compared to low-level attributes, posits even greater challenges. To overcome these challenges, [...]