U.S. Department of Energy

Pacific Northwest National Laboratory


Our approach is to leverage prior work in semantic interaction to formalize signatures based on user interactions. We plan to develop a prototype of the workspace to test our hypothesis that signatures can be inferred from the user exploratory user interactions and analytic processes performed.


Our creation of a prototype spatial workspace will show the implicit creation of signatures. We plan to study the effectiveness of this workspace via a user study of subject matter experts.

Additional Staff: 
Russ Burtner, Nathan Hodas
| Pacific Northwest National Laboratory