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检索条件"机构=Algorithms and complexity group"
324 条 记 录,以下是131-140 订阅
排序:
Learning Depth Vision-Based Personalized Robot Navigation From Dynamic Demonstrations in Virtual Reality
arXiv
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arXiv 2022年
作者: de Heuvel, Jorge Corral, Nathan Kreis, Benedikt Conradi, Jacobus Driemel, Anne Bennewitz, Maren Group for Algorithms and Complexity University of Bonn Germany Lamarr Institute for Machine Learning and Artificial Intelligence Germany
— For the best human-robot interaction experience, the robot’s navigation policy should take into account personal preferences of the user. In this paper, we present a learning framework complemented by a perception... 详细信息
来源: 评论
On Turn-Regular Orthogonal Representations
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Journal of Graph algorithms and Applications 2022年 第3期26卷 285-296页
作者: Bekos, Michael A. Binucci, Carla Di Battista, Giuseppe Didimo, Walter Gronemann, Martin Klein, Karsten Patrignani, Maurizio Rutter, Ignaz Department of Mathematics University of Ioannina Ioannina Greece Department of Engineering University of Perugia Perugia Italy Department of Engineering Roma Tre University Italy Algorithms and Complexity Group TU Wien Vienna Austria Department of Computer and Information Science University of Konstanz Konstanz Germany Department of Computer Science and Mathematics University of Passau Germany
An interesting class of orthogonal representations consists of the so-called turn-regular ones, i.e., those that do not contain any pair of reflex corners that "point to each other" inside a face. For such a... 详细信息
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A Structural complexity Analysis of Synchronous Dynamical Systems
arXiv
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arXiv 2023年
作者: Eiben, Eduard Ganian, Robert Hamm, Thekla Korchemna, Viktoriia Department of Computer Science Royal Holloway University of London United Kingdom Algorithms and Complexity Group TU Wien Austria Eindhoven University of Technology Netherlands
Synchronous dynamic systems are well-established models that have been used to capture a range of phenomena in networks, including opinion diffusion, spread of disease and product adoption. We study the three most not... 详细信息
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Fully Dynamic Maximum Independent Sets of Disks in Polylogarithmic Update Time  40
Fully Dynamic Maximum Independent Sets of Disks in Polylogar...
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40th International Symposium on Computational Geometry, SoCG 2024
作者: Bhore, Sujoy Nöllenburg, Martin Tóth, Csaba D. Wulms, Jules Department of Computer Science and Engineering Indian Institute of Technology Bombay Mumbai India Institute of Logic and Computation Algorithms and Complexity Group TU Wien Austria Department of Mathematics California State University Northridge Los AngelesCA United States Department of Computer Science Tufts University MedfordMA United States Department of Mathematics and Computer Science TU Eindhoven Netherlands
A fundamental question is whether one can maintain a maximum independent set (MIS) in polylogarithmic update time for a dynamic collection of geometric objects in Euclidean space. For a set of intervals, it is known t... 详细信息
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ALGORITHMIC APPLICATIONS OF TREE-CUT WIDTH
arXiv
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arXiv 2022年
作者: Ganian, Robert Kim, Eun Jung Szeider, Stefan Algorithms and Complexity Group TU Wien Vienna Austria CNRS Université Paris-Dauphine Paris France
The recently introduced graph parameter tree-cut width plays a similar role with respect to immersions as the graph parameter treewidth plays with respect to minors. In this paper, we provide the first algorithmic app... 详细信息
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Counting Vanishing Matrix-Vector Products
arXiv
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arXiv 2023年
作者: Brand, Cornelius Korchemna, Viktoriia Skotnica, Michael Simonov, Kirill Algorithms and Complexity Group TU Wien Austria Department of Applied Mathematics Charles University Prague Czech Republic Hasso Plattner Institute University of Potsdam Germany
Consider the following parameterized counting variation of the classic subset sum problem, which arises notably in the context of higher homotopy groups of topological spaces: Let v ∈ Qd be a rational vector, (T1, T2... 详细信息
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Parameterised Partially-Predrawn Crossing Number
arXiv
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arXiv 2022年
作者: Hamm, Thekla Hliněný, Petr Algorithms and Complexity Group TU Wien Vienna Austria Faculty of Informatics Masaryk University Brno Czech Republic
Inspired by the increasingly popular research on extending partial graph drawings, we propose a new perspective on the traditional and arguably most important geometric graph parameter, the crossing number. Specifical... 详细信息
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The k-Opt algorithm for the Traveling Salesman Problem has exponential running time for k ≥ 5
arXiv
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arXiv 2024年
作者: Heimann, Sophia Hoang, Hung P. Hougardy, Stefan Research Institute for Discrete Mathematics University of Bonn Germany Algorithms and Complexity Group Faculty of Informatics TU Wien Austria Research Institute for Discrete Mathematics and Hausdorff Center for Mathematics University of Bonn Germany
The k-Opt algorithm is a local search algorithm for the Traveling Salesman Problem. Starting with an initial tour, it iteratively replaces at most k edges in the tour with the same number of edges to obtain a better t... 详细信息
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A Dynamic MaxSAT-based Approach to Directed Feedback Vertex Sets
arXiv
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arXiv 2022年
作者: Kiesel, Rafael Schidler, André Institute of Logic and Computation Tu Wien Vienna Austria Algorithms and Complexity Group Tu Wien Vienna Austria
We propose a new approach to the Directed Feedback Vertex Set Problem (DFVSP), where the input is a directed graph and the solution is a minimum set of vertices whose removal makes the graph acyclic. Our approach, imp... 详细信息
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The Computational complexity of Concise Hypersphere Classification
arXiv
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arXiv 2023年
作者: Eiben, Eduard Ganian, Robert Kanj, Iyad Ordyniak, Sebastian Szeider, Stefan Royal Holloway University of London United Kingdom Algorithms and Complexity Group TU Wien Austria DePaul University United States University of Leeds United Kingdom
Hypersphere classification is a classical and foundational method that can provide easy-to-process explanations for the classification of real-valued and binary data. However, obtaining an (ideally concise) explanatio... 详细信息
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