Research Output per year
Fingerprint Dive into the research topics where Tim A.E. Ophelders is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
- 4 Similar Profiles
Curve
Mathematics
Computing
Mathematics
braided river
Earth & Environmental Sciences
Polynomial time
Mathematics
Trajectories
Engineering & Materials Science
Polynomials
Engineering & Materials Science
Similarity Measure
Mathematics
Snakes
Mathematics
Network
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Research Output 2015 2020
Geometry and topology of estuary and braided river channel networks automatically extracted from topographic data
Hiatt, M., Sonke, W. M., Addink, E., van Dijk, W., van Kreveld, M. J., Ophelders, T. A. E., Verbeek, K. A. B., Vlaming, J., Speckmann, B. & Kleinhans, M. G., 5 Jan 2020, In : Journal of Geophysical Research: Earth Surface. 125, 1, 19 p., e2019JF005206.Research output: Contribution to journal › Article › Academic › peer-review
Computing representative networks for braided rivers
Kleinhans, M. G., van Kreveld, M. J., Ophelders, T. A. E., Sonke, W. M., Speckmann, B. & Verbeek, K. A. B., Nov 2019, In : Journal of Computational Geometry. 10, 1, p. 423-443 21 p.Research output: Contribution to journal › Article › Academic › peer-review
Open Access
File
Rivers
Computing
Banks (bodies of water)
Sediment
Drainage
Convex polygons in Cartesian products
De Carufel, J. L., Dumitrescu, A., Meulemans, W., Ophelders, T., Pennarun, C., Tóth, C. D. & Verdonschot, S., 1 Jun 2019, 35th International Symposium on Computational Geometry, SoCG 2019. Barequet, G. & Wang, Y. (eds.). Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 17 p. 22. (Leibniz International Proceedings in Informatics (LIPIcs); vol. 129).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review
Open Access
File
Polynomials
Kinetic volume-based persistence for 1D terrains
Ophelders, T., Sonke, W., Speckmann, B. & Verbeek, K., 18 Mar 2019, p. 38:1-38:7. 7 p.Research output: Contribution to conference › Abstract › Academic
Open Access
File
persistence
kinetics
geomorphology
Seth says: weak Fréchet distance is faster, but only if it is continuous and in one dimension
Buchin, K., Ophelders, T. & Speckmann, B., 1 Jan 2019, SODA '19 Proceedings of the Thirtieth Annual ACM-SIAM Symposium on Discrete Algorithms. New York: Association for Computing Machinery, Inc, p. 2887-2899 13 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review
One Dimension
Curve
Lower bound
Exact Algorithms
Linear Time
Student theses
Algorithms for comparing moving complex shapes: higher-dimensional Fréchet distance
Author: Ophelders, T., 30 Sep 2014Supervisor: Buchin, K. (Supervisor 1) & Speckmann, B. (Supervisor 2)
Student thesis: Master
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