Each standard talk of ESA, IPEC, ALGOCLOUD and ATMOS is assigned a 17 minutes slot, for WAOA it is 22 minutes, and for ALGOWIN it is 30 minutes. Each keynote talk is given a 60 minutes time slot.
Monday, September 15
0.03 | 0.03a | 0.06 | 1.01 |
08:00 | Registration desk opens | |||
08:45 | session chair: Anne Benoit | session chair: Shyan Akmal | session chair: Ivor van der Hoog | |
ESA talk Gerth Stølting Brodal, Michael Goodrich, John Iacono, Jared Lo, Ulrich Meyer, Victor Pagan, Nodari Sitchinava and Rolf Svenning External-Memory Priority Queues with Optimal Insertions | ESA talk Koustav Bhanja and Asaf Petruschka Near-Optimal Vertex Fault-Tolerant Labels for Steiner Connectivity | ESA talk Mark de Berg and Sergio Cabello An O(n log n) Algorithm for Single-Source Shortest Paths in Disk Graphs | ||
ESA talk Vincent Jugé Efficient top-down updates in AVL trees | ESA talk Aikaterini Niklanovits, Kirill Simonov, Shaily Verma and Ziena Zeif Connected Partitions via Connected Dominating Sets | ESA talk Reut Levi and Yonatan Meiri Tolerant Testers for Subgraph-Freeness | ||
ESA talk Gerth Stølting Brodal, Casper Rysgaard and Rolf Svenning Buffered Partially-Persistent External-Memory Search Trees | ESA talk Zeev Nutov and Reut Cohen Bicriteria approximation for k-edge-connectivity | ESA talk Artur Czumaj, Christian Sohler and Stefan Walzer Testing Depth First Search Numbering | ||
09:36 | Coffee break | |||
10:00 | session chair: Artur Czumaj | session chair: Zeev Nutov | session chair: Anne Benoit | |
ESA talk Matthias Bentert, Fedor Fomin, Petr Golovach and Laure Morelle Fault-Tolerant Matroid Bases | ESA talk Jacobus Conradi and Anne Driemel Subtrajectory Clustering and Coverage Maximization in Cubic Time, or Better | ESA talk Gianmarco Picarella, Marc van Kreveld, Frank Staals and Sjoerd de Vries Computing Largest Subsets of Points Whose Convex Hulls have Bounded Area and Diameter | ||
ESA talk David Eppstein, Michael Goodrich and Songyu Liu Bandwidth vs BFS Width in Matrix Reordering, Graph Reconstruction, and Graph Drawing | ESA talk Ivor van der Hoog, Thijs van der Horst, Eva Rotenberg and Lasse Wulf Fréchet Distance in Unweighted Planar Graphs | ESA talk László Kozma and Junqi Tan Faster exponential algorithms for cut problems via geometric data structures | ||
ESA talk Thomas Erlebach, Othon Michail and Nils Morawietz Recognizing and Realizing Temporal Reachability Graphs | ESA talk Thijs van der Horst, Marc van Kreveld, Tim Ophelders and Bettina Speckmann The Geodesic Fréchet Distance Between Two Curves Bounding a Simple Polygon | ESA talk Hugo Akitaya, Greg Aloupis, Ahmad Biniaz, Prosenjit Bose, Jean-Lou De Carufel, Cyril Gavoille, John Iacono, Linda Kleist, Michiel Smid, Diane Souvaine and Leonidas Theocharous An Improved Bound for Plane Covering Paths | ||
ESA talk Soh Kumabe Max-Distance Sparsification for Diversification and Clustering | ESA talk Peyman Afshani, Maike Buchin, Anne Driemel, Marena Richter and Sampson Wong Property Testing of Curve Similarity | ESA talk Jean Cardinal and Yelena Yuditsky Compact Representation of Semilinear and Terrain-like Graphs | ||
11:08 | Coffee break | |||
11:30 | session chair: Haim Kaplan | |||
ESA keynote Bernhard Haeupler Length-Constrained Expanders | ||||
12:30 | Lunch | |||
14:00 | session chair: Anne Benoit | session chair: Vincent Jugé | session chair: Marc van Kreveld | |
ESA talk Baris Can Esmer and Dániel Marx Generalized Graph Packing Problems Parameterized by Treewidth | ESA talk Benjamin Aram Berendsohn Optimal antimatroid sorting | ESA talk Vincent Despré, Camille Lanuel, Marc Pouget and Monique Teillaud ε-Net Algorithm Implementation on Hyperbolic Surfaces | ||
ESA talk Laure Morelle, Ignasi Sau and Dimitrios M. Thilikos Graph modification of bounded size to minor-closed classes as fast as vertex deletion | ESA talk Pawel Gawrychowski and Adam Górkiewicz Better Indexing for Rectangular Pattern Matching | ESA talk Haitao Wang A Deterministic Partition Tree and Applications | ||
ESA talk Tatsuya Gima, Soh Kumabe and Yuichi Yoshida Courcelle’s Theorem for Lipschitz Continuity | ESA talk Jannik Olbrich Fast and memory-efficient BWT construction of repetitive texts using Lyndon grammars | ESA talk Minati De, Satyam Singh and Csaba Toth Online Hitting Sets for Disks of Bounded Radii | ||
ESA talk Narek Bojikian, Vera Chekan and Stefan Kratsch Tight Bounds for some Classical Problems Parameterized by Cutwidth | ESA talk Md. Hasin Abrar, Paul Medvedev and Giorgio Vinciguerra Efficiency of Learned Indexes on Genome Spectra | ESA talk Jack Spalding-Jamieson and Anurag Murty Naredla Separating Two Points with Obstacles in the Plane: Improved Upper and Lower Bounds | ||
15:08 | Coffee break | |||
15:30 | session chair: Michał Pilipczuk | session chair: André Nichterlein | session chair: Bettina Speckmann | |
ESA talk Radu Curticapean, Simon Döring and Daniel Neuen Counting Small Induced Subgraphs: Scorpions Are Easy but Not Trivial | ESA talk Francisco Sena, Romeo Rizzi and Alexandru I. Tomescu Safe Sequences via Dominators in DAGs for Path-Covering Problems | ESA talk Ivor van der Hoog, Eva Rotenberg and Daniel Rutschmann A Combinatorial Proof of Universal Optimality for Computing a Planar Convex Hull | ||
ESA talk Joshua Marc Könen, Heiko Röglin and Tarek Stuck Parameterized Algorithms for Computing Pareto Sets | ESA talk Saman Ahmadi, Andrea Raith and Mahdi Jalili A Fast and Simple Algorithm for the Resource Constrained Shortest Path Problem | ESA talk Sarita de Berg, Ivor van der Hoog, Eva Rotenberg, Daniel Rutschmann and Sampson Wong Instance-Optimal Imprecise Convex Hull | ||
ESA talk Thomas Depian, Simon D. Fink, Robert Ganian and Vaishali Surianarayanan Linear Layouts Revisited: Stacks, Queues, and Exact Algorithms | ESA talk Henrik Reinstädtler, S M Ferdous, Alex Pothen, Bora Ucar and Christian Schulz Semi-Streaming Algorithms for Hypergraph Matching | ESA talk Emil Toftegaard Gæde, Ivor van der Hoog, Eva Rotenberg and Tord Stordalen A Dynamic Piecewise-linear Geometric Index with Worst-case Guarantees | ||
ESA talk Éric Colin de Verdière and Petr Hlineny A Unified FPT Framework for Crossing Number Problems | ESA talk Lars Gottesbüren, Nikolai Maas, Dominik Rosch, Peter Sanders and Daniel Seemaier Linear-Time Multilevel Graph Partitioning via Edge Sparsification | ESA talk Hugo Akitaya, Sándor Fekete, Peter Kramer, Saba Molaei, Christian Rieck, Frederick Stock and Tobias Wallner Sliding Squares in Parallel | ||
16:38 | Coffee break | |||
17:00 | session chair: Nick Matsakis | session chair: Gerth Brodal | session chair: Michał Pilipczuk | session chair: Tizia Cattai |
ESA talk Martin Fürer, Carlos Hoppen and Vilmar Trevisan Fast Gaussian elimination for low treewidth matrices | ESA talk Nikhil Kumar, Jj Nan and Chaitanya Swamy Tight Guarantees for Cut-Relative Survivable Network Design via a Decomposition Technique | ESA talk Bernhard Haeupler, Yaowei Long, Thatchaphol Saranurak and Shengzhe Wang Length-Constrained Directed Expander Decomposition and Length-Constrained Vertex-Capacitated Flow Shortcuts | ALGOCLOUD talk Vincenzo Taormina, Sergio Dimarca, Silvia Schilleci, Maria Del Mar Bosch Belmar, Francesco Paolo Mancuso, Ilenia Tinnirello, Gianluca Sarà and Domenico Garlisi A Federated Learning Approach for Predicting Marine Heat Waves | |
ESA talk Nicolas Bousquet, Quentin Deschamps, Arnaud Mary, Amer Mouawad and Theo Pierron The tape reconfiguration problem and its consequences for dominating set reconfiguration | ESA talk Yotam Kenneth-Mordoch and Robert Krauthgamer Cut-Query Algorithms with Few Rounds | ESA talk Mariia Anapolska, Dario van den Boom, Christina Büsing and Timo Gersing A Faster Parametric Search for the Integral Quickest Transshipment Problem | ALGOCLOUD talk Mark Doyle, Theodoros Aslanidis and Dimitris Chatzopoulos Cooper: A Lightweight Event Recording and Visualization Framework for Data Center Simulations | |
ESA talk Florian Hörsch and Dániel Marx Multicut Problems in Almost-Planar Graphs: The Dependency of Complexity on the Demand Pattern | ESA talk Surender Baswana, Koustav Bhanja and Anupam Roy Faster Algorithm for Second (s,t)-mincut and Breaking Quadratic barrier for Dual Edge Sensitivity for (s,t)-mincut | ESA talk Umang Bhaskar, Katharina Eickhoff, Lennart Kauther, Jannik Matuschke, Britta Peis and Laura Vargas Koch On the Approximability of Train Routing and the Min-Max Disjoint Paths Problem | ALGOCLOUD talk Sonika Arora, Prashanth Josyula, Anant Kumar and Gangadharayya Hiremath Policy Agents for Zero-Trust Kubernetes: A Comprehensive Survey | |
17:51 | Welcome Reception | |||
21:00 |
Tuesday, September 16
0.03 | 0.03a | 0.06 | 1.01 | |
08:45 | session chair: Nick Matsakis | session chair: Francois Le Gall | session chair: Shyan Akmal | session chair: Theodoros Aslanidis |
ESA talk Benjamin Bergougnoux, Thekla Hamm, Lars Jaffke and Paloma de Lima On Algorithmic Applications of F-Branchwidth | ESA talk Anuj Apte, Eunou Lee, Kunal Marwaha, Ojas Parekh and James Sud Improved Algorithms for Quantum MaxCut via Partially Entangled Matchings | ESA talk Geri Gokaj, Marvin Künnemann, Sabine Storandt and Carina Truschel (Multivariate) k-SUM as barrier to succinct computation | ALGOCLOUD talk Yani Ping and Rizos Sakellariou Duplication-Based Workflow Scheduling with Communication Awareness for Heterogeneous Cloud Computing Environments | |
ESA talk Fedor Fomin, Petr Golovach, Danil Sagunov and Kirill Simonov Edge Clique Partition and Cover Beyond Independence | ESA talk Yupan Liu and Qisheng Wang On estimating the quantum ℓ_α distance | ESA talk Bingbing Hu and Adam Polak Non-Boolean OMv: One More Reason to Believe Lower Bounds for Dynamic Problems | ALGOCLOUD talk Mahtab Masoori, Lata Narayanan and Denis Pankratov Renting Servers in the Cloud: Empirical Study on Real-World Data | |
ESA talk Konrad K. Dabrowski, Peter Jonsson, Sebastian Ordyniak, George Osipov and Magnus Wahlström Parameterized Approximability for Modular Linear Equations | ESA talk Wang Fang and Qisheng Wang Optimal Quantum Algorithm for Estimating Fidelity to a Pure State | ESA talk David Kühnemann, Adam Polak and Alon Rosen The Planted Orthogonal Vectors Problem | ALGOCLOUD talk Konstantinos Karathanasis, Spyros Kontogiannis and Christos Zaroliagis Task Orchestration in the Cloud Continuum via Multi-objective Evolutionary Algorithms | |
09:36 | Coffee break | |||
10:00 | session chair: Nodari Sitchinava | session chair: Artur Czumaj | session chair: Chaitanya Swamy | session chair: Domenico Garlisi |
ESA talk Manuel Haag, Florian Kurpicz, Peter Sanders and Matthias Schimek Fast and Lightweight Distributed Suffix Array Construction | ESA talk Nicolas El Maalouly, Sebastian Haslebacher, Adrian Taubner and Lasse Wulf On Finding l-th Smallest Perfect Matchings | ESA talk Michał Włodarczyk Going Beyond Surfaces in Diameter Approximation | ALGOCLOUD talk Pierluigi Locatelli, Tiziana Cattai, Pietro Spadaccino and Francesca Cuomo Secure Management of a Water Distribution Network in Multi-tenant Scenarios | |
ESA talk Konstantinos Karathanasis, Spyros Kontogiannis and Christos Zaroliagis Improved Dominance Filtering for Unions and Minkowski Sums of Pareto Sets | ESA talk Xi Chen, Shivam Nadimpalli, Tim Randolph, Rocco Servedio and Or Zamir Testing Sumsets is Hard | ESA talk Esther Galby, Paloma T. de Lima, Andrea Munaro and Amir Nikabadi Maximum List $r$-Colorable Induced Subgraphs in $kP_3$-free Graphs | ALGOCLOUD talk Mohan Xu and Lena Wiese Constrained Adaptive Partial Training for Federated Learning on Heterogeneous Clients | |
ESA talk Pawel Garncarek, Dariusz Kowalski, Shay Kutten and Miguel A. Mosteiro Beeping Deterministic CONGEST Algorithms in Graphs | ESA talk Bruce W. Brewer and Haitao Wang An Optimal Algorithm for Shortest Paths in Unweighted Disk Graphs | ESA talk Klaus Jansen, Lis Pirotton and Malte Tutas The Support of Bin Packing is Exponential | ALGOCLOUD talk Joana Tirana, Andreas Chouliaras, Theodoros Aslanidis, John Byabazaire, Spyridon Mastorakis and Dimitris Chatzopoulos Split Learning based GAN training for non-IID Federated Learning | |
ESA talk Nairen Cao, Steven Roche and Hsin-Hao Su Min-Max Correlation Clustering via Neighborhood Similarity | ESA talk Ernestine Großmann, Ivor van der Hoog, Henrik Reinstädtler, Eva Rotenberg, Christian Schulz and Juliette Vlieghe From Theory to Practice: Engineering Approximation Algorithms for Dynamic Orientation | ESA talk Dominik Scheder and Johannes Tantow PLS-completeness of string permutations | ALGOCLOUD talk Konstantinos Christopoulos, George Tsiamis and Konstantinos Tsichlas A Comparative Study of Local Community Detection Algorithms in Static Graphs | |
11:08 | Coffee break | |||
11:30 | session chair: Anne Benoit | |||
ESA keynote Monika Henzinger Differential Privacy with Dynamic Inputs | ||||
12:30 | Lunch | |||
14:00 | session chair: Domenico Garlisi | |||
ALGOCLOUD keynote Eiko Yoneki Optimising Computer Systems in High Dimensional and Complex Parameter Space | ||||
15:00 | Coffee break | |||
15:30 | session chair: Anne Benoit | |||
ESA track A Best Paper Hans-Peter Lehmann, Peter Sanders, Stefan Walzer and Jonatan Ziegler Combined Search and Encoding for Seeds, with an Application to Minimal Perfect Hashing | ||||
ESA track B Best Paper Ahammed Ullah, S M Ferdous and Alex Pothen Weighted Matching in a Poly-Streaming Model | ||||
ESA track S Best Paper Ivor van der Hoog, Eva Rotenberg and Daniel Rutschmann Simpler Universally Optimal Dijkstra | ||||
ESA Best Student Paper Ekin Ergen Online Makespan Scheduling under Scenarios | ||||
16:50 | Departure for banquet | |||
18:00 | Short excursion in the Wilanów Palace | |||
18:30 | Banquet |
Wednesday, September 17
0.03 | 0.03a | 0.06 | 1.01 | |
08:45 | session chair: Radu Curticapean | session chair: Marc van Kreveld | session chair: Matthias Bentert | session chair: Yann Disser |
ESA talk Francois Le Gall Classical Algorithms for Constant Approximation of the Ground State Energy of Local Hamiltonians | ESA talk Nick Fischer, Elazar Goldenberg, Mursalin Habib and Karthik C. S. Hardness of Median and Center in the Ulam Metric | IPEC talk Marcelo Garlet Milani, Ken-Ichi Kawarabayashi, Jacob Stegemann and Nicola Lorenz Directed disjoint paths remains W[1]-hard on acyclic digraphs without large grid minors | ESA talk Loukas Georgiadis, Konstantinos Giannis and Giuseppe F. Italiano Faster dynamic 2-edge connectivity in directed graphs | |
ESA talk Minbo Gao, Zhengfeng Ji and Qisheng Wang Quantum Approximate k-Minimum Finding | ESA talk Noam Horowicz and Tsvi Kopelowitz Color Distance Oracles and Snippets Separation Between Exact and Approximate Solutions | IPEC talk Michael Lampis and Manolis Vasilakis Parameterized Maximum Node-Disjoint Paths | ESA talk Monika Henzinger, Evangelos Kosinas, Robin Münk and Harald Räcke Efficient Contractions of Dynamic Graphs – with Applications | |
ESA talk Henrique Ennes and Clément Maria Hardness of computation of quantum invariants on 3 manifolds with restricted topology | ESA talk Jonathan Dransfeld, Marvin Künnemann and Mirza Redzic Fine-Grained Classification Of Detecting Dominating Patterns | IPEC talk Tesshu Hanaka and Daisuke Tsuru On the Complexity of Secluded Path Problems | ESA talk Gernot Zöcklein, Simon Meierhans and Rasmus Kyng Bootstrapping Dynamic APSP via Sparsification | |
09:36 | Coffee break | |||
10:00 | session chair: Chaitanya Swamy | session chair: Loukas Georgiadis | session chair: Erik Jan van Leeuwen | session chair: Andrew Goldberg |
ESA talk Chenhao Wang A 1/2-Approximation for Budgeted k-Submodular Maximization | ESA talk Sam Hiken and Nicole Wein Improved Hardness-of-Approximation for Token-Swapping | IPEC Best Paper Yael Berkman and Ishay Haviv Kernelization for H-Coloring | ESA talk Magnús Halldórsson, Nicolaos Matsakis and Pavel Veselý Streaming Diameter of High-Dimensional Points | |
ESA talk Matej Lieskovský Deterministic Approximation Algorithm for Graph Burning | ESA talk Jens Schlöter On the Complexity of Knapsack under Explorable Uncertainty: Hardness and Algorithms | IPEC talk Leonid Antipov and Stefan Kratsch Boundaried Kernelization via Representative Sets | ESA talk Nick Fischer, Melvin Kallmayer and Leo Wennmann A Simple Algorithm for Trimmed Multipoint Evaluation | |
ESA talk Christian Coester and Jack Umenberger Smoothed Analysis of Online Metric Problems | ESA talk Ce Jin, Ryan Williams and Stan Zhang New Algorithms for Pigeonhole Equal Subset Sum | IPEC talk Christina Büsing, Maurice Draeger and Corinna Mathwieser Parameterized complexity of scheduling unit-time jobs with generalized precedence constraints | ESA talk Laxman Dhulipala, Monika Henzinger, George Li, Quanquan Liu, A. R. Sricharan and Leqi Zhu Near-Optimal Differentially Private Graph Algorithms via the Multidimensional AboveThreshold Mechanism | |
ESA talk Stefan Walzer and Marvin Williams A Simple yet Exact Analysis of the MultiQueue | ESA talk Jan Eube, Kelin Luo, Dorian Reineccius, Heiko Röglin and Melanie Schmidt Connected k-Median with Disjoint and Non-disjoint Clusters | IPEC talk Tobias Friedrich, Kirill Simonov and Farehe Soheil Binary k-Center with Missing Entries: Structure Leads to Tractability | ESA talk Sina Bagheri Nezhad, Sayan Bandyapadhyay and Tianzhi Chen Polynomial-Time Constant-Approximation for Fair Sum-of-Radii Clustering | |
11:08 | Coffee break | |||
11:30 | session chair: Andrew Goldberg | |||
ESA Test of Time George Christodoulou, Elias Koutsoupias On the Price of Anarchy and Stability of Correlated Equilibria of Linear Congestion Games | ||||
12:30 | Lunch | |||
14:00 | session chair: Michał Pilipczuk | |||
Nerode Prize keynote Jaroslav Nešetřil and Patrice Ossona de Mendez Sparsity and More | ||||
15:00 | Coffee break | |||
15:20 | session chair: Vincent Jugé | session chair: Haim Kaplan | session chair: Andre Nichterlein | session chair: Gerth Brodal |
ESA talk Pawel Gawrychowski, Egor Gorbachev and Tomasz Kociumaka Core-Sparse Monge Matrix Multiplication: Improved Algorithm and Applications | ESA talk Yann Disser and David Weckbecker Incremental Maximization for a Broad Class of Objectives | IPEC talk Bart M. P. Jansen, Jeroen S. K. Lamme and Ruben F. A. Verhaegh An ETH-Tight FPT Algorithm for Rejection-Proof Set Packing with Applications to Kidney Exchange | ESA talk Stefan Hermann MorphisHash: Improving Space Efficiency of ShockHash for Minimal Perfect Hashing | |
ESA talk Yuto Nakashima, Jakub Radoszewski and Tomasz Waleń Fast Computation of k-Runs, Parameterized Squares, and Other Generalised Squares | ESA talk Kiarash Banihashem, Mohammadtaghi Hajiaghayi, Jan Olkowski, Danny Mittal, Piotr Krysta and Dariusz Kowalski Beating Competitive Ratio 4 for Graphic Matroid Secretary | IPEC talk Michelle Döring, Jan Fehse, Tobias Friedrich, Paula Marten, Niklas Mohrin, Kirill Simonov, Farehe Soheil, Jakob Timm and Shaily Verma Parameterized Complexity of Vehicle Routing | ESA talk Stefan Hermann, Sebastian Kirmayer, Hans-Peter Lehmann, Peter Sanders and Stefan Walzer Engineering Minimal k-Perfect Hash Functions | |
ESA talk Ben Bals, Sebastiaan van Krieken, Solon Pissis, Leen Stougie and Hilde Verbeek When is String Reconstruction using de Bruijn Graphs Hard? | ESA talk Christian Bertram Online metric TSP | IPEC talk Mark Jones and Jannik Schestag Parameterized Algorithms for Diversity of Networks with Ecological Dependencies | ESA talk Michael Krivelevich and Maksim Zhukovskii Reconstructing random graphs from distance queries | |
ESA talk Itai Boneh, Egor Gorbachev and Tomasz Kociumaka Bounded Weighted Edit Distance: Dynamic Algorithms and Matching Lower Bounds | ESA talk Mateusz Basiak, Marcin Bienkowski, Martin Böhm, Marek Chrobak, Łukasz Jeż, Jiří Sgall and Agnieszka Tatarczuk A 3.3904-Competitive Online Algorithm for List Update with Uniform Costs | IPEC talk Anton Herrmann, Christian Komusiewicz, Nils Morawietz and Frank Sommer Timeline Problems in Temporal Graphs: Vertex Cover vs. Dominating Set | ESA talk Ioannis Caragiannis, Nick Gravin and Zhile Jiang On the satisfiability of random 3-SAT formulas with k-wise independent clauses | |
ESA talk Tomasz Kociumaka and Ali Shahali Faster Algorithm for Bounded Tree Edit Distance in the Low-Distance Regime | ESA talk Christian Konrad and Chhaya Trehan Constructing Long Paths in Graph Streams | IPEC talk Joanne Dumont, Michael Lampis, Mathieu Liedloff, Anthony Perez and Ioan Todinca On maximum 2-clubs | ESA talk Jeff Giliberti and David Harris Improved parallel derandomization via finite automata with applications | |
16:45 | Coffee break | |||
17:00 | session chair: Erik Jan van Leeuwen | |||
IPEC keynote Martin Koutecky Parameterized Algorithms via and for Integer Programming | ||||
18:00 | ||||
18:05 | ESA business meeting |
Thursday, September 18
0.03 | 0.03a | 0.06 | 1.01 | |
08:45 | session chair: Erik Jan van Leeuwen? | session chair: José Verschae | session chair: Giuseppe Prencipe | |
IPEC talk Sushmita Gupta, Pallavi Jain, Sanjay Seetharaman and Meirav Zehavi A simple algorithm for Combinatorial n-fold ILPs using the Steinitz Lemma | WAOA talk Bob Krekelberg and Alison Hsiang-Hsuan Liu On the FirstFit Algorithm for Online Unit-Interval Coloring | ALGOWIN talk Timothée Corsini, Jessica Enright, Laura Larios-Jones, Kitty Meeks Temporal Orienteering with Changing Fuel Costs | ||
IPEC talk Klaus Jansen, Kai Kahler, Lis Pirotton and Malte Tutas New Algorithm for Combinatorial n-folds and Applications | ||||
WAOA talk Yann Disser, Max Klimm, Annette Lutz and Lea Strubberg Incremental–Decremental Maximization | ||||
ALGOWIN talk Davi de Andrade, Julio Araujo, Allen Ibiapina, Andrea Marino, Jason Schoeters, Ana Silva Temporal Cycle Detection and Acyclic Temporalizations | ||||
IPEC talk Michał Włodarczyk Designing Compact ILPs via Fast Witness Verification | ||||
session ends 9:29 | ||||
session ends 9:36 | ||||
09:45 | Coffee break | |||
10:00 | session chair: Ignasi Sau | session chair: Marie Schmidt | session chair: Jannik Matuschke | session chair: Guido Proietti |
IPEC talk Édouard Bonnet, Daniel Neuen and Marek Sokołowski Treedepth Inapproximability and Exponential ETH Lower Bound | ATMOS Best Paper Rolf van Lieshout and Bart van Rossum The Fair Periodic Assignment Problem | WAOA talk Hiroshi Fujiwara, Rina Atsumi and Hiroaki Yamamoto Max-Min and 1-Bounded Space Algorithms for the Bin Packing Problem | ALGOWIN talk Saswata Jana, Subhajit Pramanick, Adri Bhattacharya, Partha Sarathi Mandal Time-optimal Asynchronous Minimal Vertex Covering by Myopic Robots on Graph | |
IPEC talk Satyabrata Jana, Peter Strulo, Václav Blažej and M. S. Ramanujan Bridging Treewidth and Clique-width via Cograph-Modular-Treewidth | ATMOS Best Student Paper Fabian Löbel and Niels Lindner A Geometric Approach to Integrated Periodic Timetabling and Passenger Routing | |||
WAOA talk Fritz Bökler, Markus Chimani and Henning Jasper Simple Approximations for General Spanner Problems | ||||
ALGOWIN talk Saswata Jana, Giuseppe F. Italiano, Partha Sarathi Mandal Graph Traversal via Connected Mobile Agents | ||||
IPEC talk Narek Bojikian and Stefan Kratsch Tight bounds for Connected Odd Cycle Transversal parameterized by clique-width | ATMOS talk Julia Meusel, Matthias Müller-Hannemann and Klaus Reinhardt Directed Temporal Tree Realization for Periodic Public Transport: Easy and Hard Cases | |||
WAOA talk David Fischer, Hauke Brinkop and Klaus Jansen Robust Scheduling on Uniform Machines | ||||
IPEC talk Jonne Visser and Hans Bodlaender Deterministically counting k-paths and trees parameterized by treewidth in single-exponential time | ATMOS talk Johann Hartleb, Marie Schmidt, Samuel Wolf and Alexander Wolff Visualization of Event Graphs for Train Schedules | |||
session ends 11:00 | ||||
session ends 11:06 | ||||
11:08 | Coffee break | |||
11:30 | session chair: Marie Schmidt? | |||
ATMOS keynote Marjan van den Akker A glimpse into OR for airline operations and why this is (not?) public transportation | ||||
12:30 | Lunch | |||
14:00 | session chair: Benjamin Bergougnoux | session chair: Matthias Müller-Hannemann | session chair: José Verschae | session chair: Thomas Erlebach |
IPEC talk Alexander Grigoriev, Yasuaki Kobayashi, Hisao Tamaki and Tom van der Zanden A polynomial delay algorithm generating all potential maximal cliques in triconnected planar graphs | ATMOS talk Shaul Rosner and Tami Tamir Throughput Maximization in a Scheduling Environment with Machine-Dependent Due-dates | WAOA talk Martijn van Ee and Rene Sitters Approximation algorithms for graph search with imperfect detection | ALGOWIN talk Tom Davot, Jessica Enright, Laura Larios-Jones Parameterised algorithms for temporally satisfying reconfiguration problems | |
IPEC talk George Manoussakis and Mohamed Jiddou Efficient Enumeration of Quasi-Cliques | ATMOS talk Konstantinos Karathanasis, Spyros Kontogiannis, Asterios Pegos, Vasilios Sofianos and Christos Zaroliagis VRP-inspired Techniques for Discrete Dynamic Berth Allocation and Scheduling | |||
WAOA talk D Ellis Hershkowitz and Niklas Dahlmeier Low Recourse Arborescence Forests Under Uniformly Random Arcs | ||||
ALGOWIN talk Davide Bilò, Luciano Gualà, Stefano Leucci, Guido Proietti, Alessandro Straziota Almost Tight Oracles for Fastest-Path Queries on Temporal Trees | ||||
IPEC talk Marin Bougeret, Guilherme de Castro Mendes Gomes, Vinicius F. dos Santos and Ignasi Sau Enumeration kernels for Vertex Cover and Feedback Vertex Set | ATMOS talk Christopher Hojny, Frits Spieksma and Sten Wessel Evaluating Fairness of Sequential Resource Allocation Policies: a Computational Study | |||
WAOA talk Shamisa Nematollahi and Daniel Vaz Buy-at-Bulk Facility Location on Trees | ||||
IPEC talk Michał Pilipczuk, Sylvain Schmitz and Henry Sinclair-Banks A Note on the Parameterised Complexity of Coverability in Vector Addition Systems | ATMOS talk Sven Mallach Refined Integer Programs and Polyhedral Results for the Target Visitation Problem | |||
session ends 15:00 | ||||
session ends 15:06 | ||||
15:08 | Coffee break | |||
15:30 | session chair: Jannik Matuschke | |||
WAOA keynote Sahil Singla Beyond Competitive Analysis for Online Algorithms | ||||
16:30 | Coffee break | |||
17:00 | session chair: Mario Grobler? | session chair: Christos Zaroliagis | session chair: José Verschae | session chair: Stefano Leucci |
PACE session | ATMOS talk Ugo Rosolia, Marc Bataillou Almagro, George Iosifidis, Martin Gross and Georgios Paschos Speed-Aware Network Design: A Parametric Optimization Approach | WAOA talk Andreas Abels, Mariia Anapolska and Christina Büsing Interval-Constrained Bipartite Matching over Time | ALGOWIN Best Student Paper Vilhelm Agdur, Jessica Enright, Laura Larios-Jones, Kitty Meeks, Fiona Skerman, Ella Yates Approximating temporal modularity on graphs of small underlying treewidth | |
ATMOS talk Caleb Eardley, Dalton Gomez, Ryan Dupois, Michael Papadopoulos and Sean Yaw A Genetic Algorithm for Multi-Capacity Fixed-Charge Flow Network Design | ||||
WAOA talk Qiming Cui and Michael Dinitz Controlling Tail Risk in Two-Slope Ski Rental | ||||
ALGOWIN Best Student Paper Igor Potapov, Tymofii Prokopenko, John Sylvester Capturing an Invisible Robber using Separators | ||||
ATMOS talk Philine Schiewe, Anita Schöbel and Reena Urban Design of Distance Tariffs in Public Transport | ||||
session ends 17:44 | ||||
session ends 17:51 | session ends 17:51 | |||
18:00 | IPEC community meeting | ATMOS business meeting | ALGOWIN business meeting |
Friday, September 19
0.03 | 0.03a | 0.06 | 1.01 | |
08:45 | session chair: Magnus Wahlström | session chair: Jonas Sauer | session chair: Jannik Matuschke | session chair: Will Rosenbaum |
IPEC talk Takashi Horiyama, Yuto Okura, Kazuhisa Seto and Junichi Teruyama Exact Algorithms and Hardness Result for the Boolean Connectivity Problem of k-Horn Formulas | ATMOS talk Michael Zündorf, Thomas Bläsius and Scott Bacherle Separator-Based Alternative Paths in Customizable Contraction Hierarchies | WAOA talk Yan Couto and Cristina Fernandes Hardness of Dynamic Core and Truss Decompositions | ALGOWIN talk Khaled Jawhar, Evangelos Kranakis Linear Search for Capturing an Oblivious Mobile target in the Sender/Receiver Model | |
IPEC talk Aditya Anand, Vincent Cohen-Addad, Tommaso D’Orsi, Anupam Gupta, Euiwoong Lee, Debmalya Panigrahi and Sijin Peng Complexity of Local Search for CSPs Parameterized by Constraint Difference | ATMOS talk Carina Truschel and Sabine Storandt Multi-Criteria Route Planning with Little Regret | |||
WAOA talk Kanstantsin Pashkovich and Thomas Snow Online Algorithm for Fractional Matchings with Edge Arrivals in Graphs of Maximum Degree Three | ||||
ALGOWIN talk Zeev Nutov, Avner Huri, Guy Kortsarz A logarithmic approximation algorithm for the activation edge-multicover problem | ||||
IPEC talk Steef Hegeman, Jan Martens and Alfons Laarman Uniformity within Parameterized Circuit Classes | ATMOS talk Stefan Engels and Robert Wille Using A* for Optimal Train Routing on Moving Block Systems | |||
session ends 9:29 | ||||
session ends 9:36 | session ends 9:36 | |||
09:45 | Coffee break | |||
10:00 | session chair: Anna Zych-Pawlewicz | session chair: Philine Schiewe | session chair: José Verschae | session chair: Tami Tamir |
IPEC talk Prafullkumar Tale Geodetic Set on Graphs of Constant Pathwidth and Feedback Vertex Set Number | ATMOS talk Johannes Breitling and Moritz Laupichler Exact and Heuristic Dynamic Taxi Sharing with Transfers using Shortest-Path Speedup Techniques | WAOA talk Jubayer Nirjhor and Nicole Wein Improved Online Sorting | ALGOWIN Best Paper Oluwatobi Alafin, George Mertzios, Paul Spirakis Round-asynchronous amnesiac flooding | |
IPEC talk Tatsuya Gima, Yasuaki Kobayashi, Yuto Okada, Yota Otachi and Hayato Takaike Hitting Geodesic Intervals in Structurally Restricted Graphs | ATMOS talk Lena Dittrich, Michael Rihlmann, Anita Schöbel and Sarah Roth A model for strategic ridepooling and its integration with line planning | |||
WAOA talk Elisabet Burjons and Matthias Gehnen Online General Knapsack with Reservation Costs | ||||
ALGOWIN talk Duncan Adamson, Will Rosenbaum, Paul Spirakis Distributed weak independent sets in hypergraphs: Upper and lower bounds | ||||
IPEC talk Jesse Beisegel, Katharina Klost, Kristin Knorr, Fabienne Ratajczak and Robert Scheffler A Graph Width Perspective on Partially Ordered Hamiltonian Paths and Cycles II: Vertex and Edge Deletion Numbers | ATMOS talk Jonas Barth, Kendra Reiter and Marie Schmidt The Line-Based Dial-a-Ride Problem with Transfers | |||
WAOA talk Riju Bindua, Minati De, Naveen Garg and Kanav Singla The Online Piercing Set Problem With Recourse | ||||
IPEC talk Benjamin Bergougnoux and Lars Jaffke Hamiltonicity Parameterized by Mim-Width is (Indeed) Para-NP-Hard | ATMOS talk Sarah Roth and Anita Schöbel Energy-Efficient Line Planning by Implementing Express Lines | |||
session ends 11:00 | ||||
session ends 11:06 | ||||
11:08 | Coffee break | |||
11:30 | session chair: Othon Michail | |||
ALGOWIN keynote Thomas Erlebach Temporal Graphs: Exploration and Realization | ||||
12:30 | Lunch | |||
14:00 | session chair: Giuseppe Prencipe | |||
ALGOWIN talk Francesco Betti Sorbelli, Sajjad Ghobadi, Lorenzo Palazzetti, Cristina M. Pinotti Optimizing the Number of Drones for Aerial Power-Line Maintenance | ||||
14:30 | Closure - Discussion | |||
15:00 |