II-20: Intelligent and pragmatic analytic categorization of image collections

1 code implementation • 5 May 2020 • Jan Zahálka, Marcel Worring, Jarke J. van Wijk

Analytic categorization, however, is not machine classification (the difference between the two is called the pragmatic gap): a human adds/redefines/deletes categories of relevance on the fly to build insight, whereas the machine classifier is rigid and non-adaptive.

Instance-Level Explanations for Fraud Detection: A Case Study

no code implementations • 19 Jun 2018 • Dennis Collaris, Leo M. Vink, Jarke J. van Wijk

Fraud detection is a difficult problem that can benefit from predictive modeling.

Fraud Detection

Squarified Treemaps

1 code implementation • IEEE TCVG Symposium on Visualization 1999 • Mark Bruls, Kees Huizing, Jarke J. van Wijk

An extension to the treemap method for the visualization of hierarchical information, such as directory structures and organization structures, is presented.

Tree Map Layout