Abstract
We present aggregate query sculpting (AQS), a faceted visual query technique for large-scale multidimensional data. As a 'born scalable' query technique, AQS starts visualization with a single visual mark representing an aggregation of the entire dataset. The user can then progressively explore the dataset through a sequence of operations abbreviated as P6: pivot (facet an aggregate based on an attribute), partition (lay out a facet in space), peek (see inside a subset using an aggregate visual representation), pile (merge two or more subsets), project (extracting a subset into a new substrate), and prune (discard an aggregate not currently of interest). We validate AQS with Dataopsy, a prototype implementation of AQS that has been designed for fluid interaction on desktop and touch-based mobile devices. We demonstrate AQS and Dataopsy using two case studies and three application examples.
| Originalsprog | Engelsk |
|---|---|
| Tidsskrift | IEEE Transactions on Visualization and Computer Graphics |
| Vol/bind | 30 |
| Nummer | 1 |
| Sider (fra-til) | 186-196 |
| Antal sider | 11 |
| ISSN | 1077-2626 |
| DOI | |
| Status | Udgivet - 1 jan. 2024 |