Lionov Wiratma

According to our database, Lionov Wiratma authored at least 10 papers between 2010 and 2021.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2021

Covering a Set of Line Segments with a Few Squares.

Joachim Gudmundsson, Mees van de Kerkhof, André van Renssen, Frank Staals, Lionov Wiratma, Sampson Wong

Proceedings of the Algorithms and Complexity - 12th International Conference, 2021

2019

Computations and Measures of Collective Movement Patterns Based on Trajectory Data.

Lionov Wiratma

PhD thesis, 2019

An Experimental Evaluation of Grouping Definitions for Moving Entities.

Lionov Wiratma, Marc J. van Kreveld, Maarten Löffler, Frank Staals

Proceedings of the 27th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2019

2018

Convex Partial Transversals of Planar Regions.

Vahideh Keikha, Mees van de Kerkhof, Marc J. van Kreveld, Irina Kostitsyna, Maarten Löffler, Frank Staals, Jérôme Urhausen, Jordi L. Vermeulen, Lionov Wiratma

Proceedings of the 29th International Symposium on Algorithms and Computation, 2018

An Experimental Comparison of Two Definitions for Groups of Moving Entities (Short Paper).

Lionov Wiratma, Maarten Löffler, Frank Staals

Proceedings of the 10th International Conference on Geographic Information Science, 2018

On Optimal Polyline Simplification Using the Hausdorff and Fréchet Distance.

Marc J. van Kreveld, Maarten Löffler, Lionov Wiratma

Proceedings of the 34th International Symposium on Computational Geometry, 2018

2017

On Measures for Groups of Trajectories.

Lionov Wiratma, Marc J. van Kreveld, Maarten Löffler

Proceedings of the Societal Geo-innovation, 2017

2016

A Refined Definition for Groups of Moving Entities and its Computation.

Marc J. van Kreveld, Maarten Löffler, Frank Staals, Lionov Wiratma

Proceedings of the 27th International Symposium on Algorithms and Computation, 2016

2011

Median trajectories using well-visited regions and shortest paths.

Marc J. van Kreveld, Lionov Wiratma

Proceedings of the 19th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems, 2011

2010

Median Trajectories.

Kevin Buchin, Maike Buchin, Marc J. van Kreveld, Maarten Löffler, Rodrigo I. Silveira, Carola Wenk, Lionov Wiratma

Proceedings of the Algorithms, 2010