Our group runs an open seminar on all topics related to theoretical computer science and practical algorithms.

2020 Semester 2 – Seminar series (Tuesday 11:00am)

• 01. Sep: TBD – TBA
• 08. Sep:
  Yucheng Sun: The Stretch Factor of Delaunay Triangulations Using an Arbitrary Rectangle
  Tom Schwarz: The Online Bidding Problem
• 15. Sep:
  Finn Waugh: Online Bipartite Matching with Reassignments
  Qiao Hu and Hanin Zenah: Robust Geometric Map Matching using Shortest Paths
• 22. Sep: Milutin – Clustering Trajectories Under The Continuous Dynamic Time Warping Distance Measure
• 29. Sep: Julian – TBA
• 06. Oct: Mid-semester break
• 13. Oct: Sampson – TBA
• 20. Oct: TBD – TBA
• 27. Oct: TBD – TBA
• 03. Nov: TBD – TBA
• 10. Nov: TBD – TBA
• 17. Nov: TBD – TBA
• 24. Nov: STUVAC break
• 01. Dec: TBD – TBA
• 08. Dec: TBD – TBA

2020 Semester 1 – Seminar series (Tuesday 11:00am, room 124)

• 25. Feb: room unavailable
• 03. Mar, Talk:
  Abdallah Saffidine – Peer Reviewing in Participatory Guarantee Systems: Modelisation and Algorithmic Aspects (in AAMAS’20)
• Wed. 11. Mar 1:00pm, room 459 Talk:
  Naveen Garg – Half-integral Duals, Connectivity Augmentation and Multiflows in Planar Graphs
• Virus Break…
• 05. May, Talk: John – Human Action Recognition
• 12. May, Talk: Joachim – On beta-plurality points in spatial voting games
• 19. May, Talk: Martin – A Simple Dynamization of Trapezoidal Point Location in Planar Subdivisions
• break: STUVAC
• 16. June, Talk: Sampson – An Exact Algorithm for the Average Frechet Distance in One Dimension
• 23. June, Talk: Frank Staals and André van Renssen – Kinetic Geodesic Voronoi Diagrams in a Simple Polygon

2019 Semester 2 – Seminar series (Tuesday 11:00am, room 124)

• 06. Aug, Talk: William – Tight Bounds for Online Weighted Tree Augmentation
• 13. Aug, Talk: Mitchell Jones – On Locality-Sensitive Orderings and Their Applications
• 27. Aug, Problem: Martin – Deterministic Rank Approximation ** room 459 **
• 03. Sep, Talk: Kazuo Iwama – Narrowing Small Complexity Gaps
• 17. Sep, Problem: Sasha – The Computational Complexity of Solving Games on Graphs
• 24. Sep, Talk: André – Universal Reconfiguration of Facet-Connected Modular Robots by Pivots: The O(1) Musketeers
• break: Mid-semester
• 08. Oct, Talk: Maram – Fast Community Extraction Based on Distance Dynamics Model
• 15. Oct, Talk: Yuan – Approximating the Fréchet Distance for Realistic Curves in Near Linear Time ** room 459 **
• 22. Oct, Talk: Sampson – Covering a Trajectory with Few Squares
• 29. Oct, Talk: Mohammad Polash – Mixed Neighbourhood Local Search for Customer Order Scheduling Problem
• 05. Nov, Talk: Patrick – Preprocessing Ambiguous Imprecise Points
• break: STUVAC

2019 Semester 1 – Seminar series (Tuesday morning)

• 19. + 26. Feb, 10:00am, 124: Martin – Algorithm Engineering in Geometric Problems
• 5. Mar, 9:30am, 124: Zeinab – Data Structures For Frechet Distance Queries in Trajectory Data
• 12. Mar, 11:00am, 459: Sampson – Hotspot Computation
• 19. Mar, 10:00am, 124: André – Diameter and Center in Simple Polygons and Polygonal Domains
• 26. Mar, 10:00am, 124: Patrick – Optimal Shortest Path Queries in a Simple Polygon
• 2. Apr, 10:00am, 124: Milutin – Low Diameter Geometric Spanners
• 9. Apr, 11:00am, 124: Jeremy T. Fineman – I/O-Efficient Topological Sort
• 16. Apr, 10:00am, 124: Ágnes Cseh – Pairwise Preferences in the Stable Marriage Problem
• break: STUVAC
• break: SECW 2019
• 14. May, 10:00am, 459: John – Complex Movement Classification
• 21. May, 10:00am, 124: Jonathan – Discrete Algorithms for Geometric Topology
• 19. June, 10:00am, 124: Max – Online Spanning Trees

2018 Semester 2 – Seminar series (11:00am, room 124)

• Tue 04 Sept 2018: André – Limited Memory Algorithms
• Tue 11 Sept 2018: Joachim – Geodesic spanners for points on a polyhedral terrain
• Tue 18 Sept 2018: William – Online network design algorithms via hierarchical decompositions
• Tue 25 Sept 2018: Break
• Tue 02 Oct 2018: Sampson – Ray Shooting and Parametric Search
• Tue 09 Oct 2018: Lijun – Cohesive Subgraph Computation over Large Sparse Graphs
• Tue 16 Oct 2018: Julian – Precedence-Constrained Min Sum Set Cover
• Tue 23 Oct 2018: Patrick – Semi-algebraic Range Searching (and Monkeys)
• Tue 30 Oct 2018: John – Hyper-Vector Computing
• Tue 06 Nov 2018: STUVAC
• Tue 13 Nov 2018: Maram – Efficient Maximum Independent Set Discovery in Massive Graphs
• Tue 20 Nov 2018: Jorrick – Map construction
• Tue 27 Nov 2018: Vikrant – Efficiently Navigating a Bounded Degree and Light Planar Spanner Without a Map
• Tue 04 Dec 2018: Jonathan – Optimally Locating a New Candidate in Spatial and Valence Models of Voting Games
• Tue 11 Dec 2018: Haris – Fair Allocation of Indivisible Goods and Chores

2018 Semester 1 – Seminar series (2:00pm, room 459)

• Wed 14 Mar 2018: William – Multiway cuts
• Wed 21 Mar 2018: Patrick Eades – Robust Yao Graphs for Uncertain Points
• Wed 28 Mar 2018: Sampson – Parametric search
• Wed 11 Apr 2018: Lexi – Ethereum blockchains
• Wed 18 Apr 2018: Patrick Nappa – Hashing
• Wed 02 May 2018: Lexi – Static program analysis
• Wed 09 May 2018: Vikrant – Communication complexity
• Wed 16 May 2018: Patrick Nappa – Concurrent data structures
• Wed 23 May 2018: Vikrant – Probabilistic method
• Wed 30 May 2018: John – Approximate trajecory queries
• Wed 06 Jun 2018:
  • 14:00-15:00 Lijun Chang: Graph Research in Database and Data Mining
  • 15:00-16:00 Michael Horton: Approximating (k,l)-center clustering for curves