Lionov Wiratma

According to our database, Lionov Wiratma authored at least 10 papers between 2011 and 2022.

Collaborative distances:

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

2022

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

Theor. Comput. Sci., 2022

2020

On optimal polyline simplification using the Hausdorff and Fréchet distance.

Marc J. van Kreveld, Maarten Löffler, Lionov Wiratma

J. Comput. Geom., 2020

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

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

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

Int. J. Comput. Geom. Appl., 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

2017

On Measures for Groups of Trajectories.

Lionov Wiratma, Marc J. van Kreveld, Maarten Löffler

Proceedings of the Societal Geo-innovation, 2017

2013

Median Trajectories.

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

Algorithmica, 2013

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