| 1. |
- Engelke, Wito, 1983-, et al.
(författare)
-
Topology-Based Feature Design and Tracking for Multi-center Cyclones
- 2021
-
Ingår i: Topological Methods in Data Analysis and Visualization VI. - Cham : Springer. - 9783030834999 - 9783030835002 ; , s. 71-85
-
Bokkapitel (refereegranskat)abstract
- In this paper, we propose a concept to design, track, and compare application-specific feature definitions expressed as sets of critical points. Our work has been inspired by the observation that in many applications a large variety of different feature definitions for the same concept are used. Often, these definitions compete with each other and it is unclear which definition should be used in which context. A prominent example is the definition of cyclones in climate research. Despite the differences, frequently these feature definitions can be related to topological concepts.
|
|
| 2. |
- Lukasczyk, J., et al.
(författare)
-
Report of the TopoInVis TTK Hackathon : Experiences, Lessons Learned, and Perspectives
- 2021
-
Ingår i: Mathematics and Visualization. - Cham : Springer Nature. ; , s. 359-373, s. 359-373
-
Konferensbidrag (refereegranskat)abstract
- This paper documents the organization, the execution, and the results of the Topology ToolKit (TTK) hackathon that took place at the TopoInVis 2019 conference. The primary goal of the hackathon was to promote TTK in our research community as a unified software development platform for topology-based data analysis algorithms. To this end, participants were first introduced to the structure and capabilities of TTK, and then worked on their own TTK-related projects while being mentored by senior TTK developers. Notable outcomes of the hackathon were first steps towards Python and Docker packages, further integration of TTK in Inviwo, the extension of TTK with new algorithms, and the discovery of current limitations of TTK as well as future development directions.
|
|
| 3. |
- Masood, Talha Bin, et al.
(författare)
-
An Overview of the Topology ToolKit
- 2021
-
Ingår i: Topological Methods in Data Analysis and Visualization VI. - Cham : Springer. - 9783030835002 - 9783030834999 ; , s. 327-342
-
Bokkapitel (refereegranskat)abstract
- This software paper gives an overview of the features supported by the Topology ToolKitTopology ToolKit (TTK), which is an  Open-sourceopen-source library for  Topological data analysistopological data analysis (TDA). TTK implements, in a generic and efficient way, a substantial collection of reference algorithms in TDA. Since its initial public release in 2017, both its user and developer bases have grown, resulting in a significant increase in the number of supported features. In contrast to the original paper introducing TTK [40] (which detailed the core algorithms and data structures of TTK), the purpose of this Softwaresoftware paper is to describe the list of features currently supported by TTK, ranging from image segmentation tools to advanced topological analysis of high-dimensional data, with concrete usage examples available on the TTK website [42].
|
|
