Data Structures and Algorithms

Authors and titles for cs.DS in Feb 2023, skipping first 50

[51]  arXiv:2302.06165 [pdf, ps, other]

Title: Sparse Dimensionality Reduction Revisited

Authors: Mikael Møller Høgsgaard, Lion Kamma, Kasper Green Larsen, Jelani Nelson, Chris Schwiegelshohn

Subjects: Data Structures and Algorithms (cs.DS); Machine Learning (cs.LG)

[52]  arXiv:2302.06252 [pdf, other]

Title: Near-Optimal Dynamic Time Warping on Run-Length Encoded Strings

Authors: Itai Boneh, Shay Golan, Shay Mozes, Oren Weimann

Subjects: Data Structures and Algorithms (cs.DS)

[53]  arXiv:2302.06259 [pdf, other]

Title: FREIGHT: Fast Streaming Hypergraph Partitioning

Authors: Kamal Eyubov, Marcelo Fonseca Faraj, Christian Schulz

Subjects: Data Structures and Algorithms (cs.DS)

[54]  arXiv:2302.06351 [pdf, other]

Title: Engineering a Preprocessor for Symmetry Detection

Authors: Markus Anders, Pascal Schweitzer, Julian Stieß

Subjects: Data Structures and Algorithms (cs.DS)

[55]  arXiv:2302.06499 [pdf, other]

Title: Efficient $1$-Laplacian Solvers for Well-Shaped Simplicial Complexes: Beyond Betti Numbers and Collapsing Sequences

Authors: Ming Ding, Peng Zhang

Comments: 45 pages, 3 figures, ESA 2023

Subjects: Data Structures and Algorithms (cs.DS); Numerical Analysis (math.NA)

[56]  arXiv:2302.06760 [pdf, other]

Title: Random Majority Opinion Diffusion: Stabilization Time, Absorbing States, and Influential Nodes

Authors: Ahad N. Zehmakan

Comments: Accepted in AAMAS 2023 (The 22nd International Conference on Autonomous Agents and Multiagent Systems)

Subjects: Data Structures and Algorithms (cs.DS); Artificial Intelligence (cs.AI); Discrete Mathematics (cs.DM); Multiagent Systems (cs.MA); Social and Information Networks (cs.SI)

[57]  arXiv:2302.06832 [pdf, other]

Title: Improved Learning-Augmented Algorithms for the Multi-Option Ski Rental Problem via Best-Possible Competitive Analysis

Authors: Yongho Shin, Changyeol Lee, Gukryeol Lee, Hyung-Chan An

Comments: 23 pages, 1 figure

Subjects: Data Structures and Algorithms (cs.DS); Machine Learning (cs.LG)

[58]  arXiv:2302.06846 [pdf, other]

Title: Scheduling Coflows for Minimizing the Makespan in Identical Parallel Networks

Authors: Chi-Yeh Chen, Jun Chen

Subjects: Data Structures and Algorithms (cs.DS)

[59]  arXiv:2302.06878 [pdf, other]

Title: Distributed Symmetry Breaking on Power Graphs via Sparsification

Authors: Yannic Maus, Saku Peltonen, Jara Uitto

Subjects: Data Structures and Algorithms (cs.DS); Distributed, Parallel, and Cluster Computing (cs.DC)

[60]  arXiv:2302.06889 [pdf, ps, other]

Title: Worst Case and Probabilistic Analysis of the 2-Opt Algorithm for the TSP

Authors: Matthias Englert, Heiko Röglin, Berthold Vöcking

Comments: An extended abstract of this work has appeared in the Proc. of the 18th ACM-SIAM Symposium on Discrete Algorithms. The results of this extended abstract have been split into two articles (Algorithmica 2014) and (ACM Transactions on Algorithms 2016). This report is an updated version of the first journal article, in which two minor errors in the proofs of Lemma 8 and Lemma 9 have been corrected

Journal-ref: Algorithmica, 68(1):190-264, 2014

Subjects: Data Structures and Algorithms (cs.DS)

[61]  arXiv:2302.06983 [pdf, other]

Title: Grouped Domination Parameterized by Vertex Cover, Twin Cover, and Beyond

Authors: Tesshu Hanaka, Hirotaka Ono, Yota Otachi, Saeki Uda

Comments: 23 pages, 6 figures

Subjects: Data Structures and Algorithms (cs.DS)

[62]  arXiv:2302.07029 [pdf, other]

Title: Advances on Strictly $Δ$-Modular IPs

Authors: Martin Nägele, Christian Nöbel, Richard Santiago, Rico Zenklusen

Subjects: Data Structures and Algorithms (cs.DS)

[63]  arXiv:2302.07168 [pdf, other]

Title: Arc-Flags Meet Trip-Based Public Transit Routing

Authors: Ernestine Großmann, Jonas Sauer, Christian Schulz, Patrick Steil

Subjects: Data Structures and Algorithms (cs.DS)

[64]  arXiv:2302.07235 [pdf, other]

Title: Compressibility-Aware Quantum Algorithms on Strings

Authors: Daniel Gibney, Sharma V. Thankachan

Subjects: Data Structures and Algorithms (cs.DS)

[65]  arXiv:2302.07666 [pdf, ps, other]

Title: Forbidden Patterns in Temporal Graphs Resulting from Encounters in a Corridor

Authors: Michel Habib, Minh-Hang Nguyen, Mikaël Rabie, Laurent Viennot

Subjects: Data Structures and Algorithms (cs.DS)

[66]  arXiv:2302.07771 [pdf, ps, other]

Title: Fully dynamic clustering and diversity maximization in doubling metrics

Authors: Paolo Pellizzoni, Andrea Pietracaprina, Geppino Pucci

Journal-ref: WADS 2023. Lecture Notes in Computer Science, vol 14079. Springer, Cham

Subjects: Data Structures and Algorithms (cs.DS)

[67]  arXiv:2302.07821 [pdf, other]

Title: Perfect Sampling of $q$-Spin Systems on $\mathbb Z^2$ via Weak Spatial Mixing

Authors: Konrad Anand, Mark Jerrum

Subjects: Data Structures and Algorithms (cs.DS); Discrete Mathematics (cs.DM); Probability (math.PR)

[68]  arXiv:2302.08182 [pdf, other]

Title: Maximum Independent Set when excluding an induced minor: $K_1 + tK_2$ and $tC_3 \uplus C_4$

Authors: Édouard Bonnet, Julien Duron, Colin Geniet, Stéphan Thomassé, Alexandra Wesolek

Comments: 15 pages, 2 figures

Subjects: Data Structures and Algorithms (cs.DS); Discrete Mathematics (cs.DM); Combinatorics (math.CO)

[69]  arXiv:2302.08432 [pdf, other]

Title: Incremental $(1-ε)$-approximate dynamic matching in $O(poly(1/ε))$ update time

Authors: Joakim Blikstad, Peter Kiss

Subjects: Data Structures and Algorithms (cs.DS)

[70]  arXiv:2302.08740 [pdf, other]

Title: Query-Centered Temporal Community Search via Time-Constrained Personalized PageRank

Authors: Longlong Lin, Pingpeng Yuan, Rong-Hua Li, Chunxue Zhu, Hongchao Qin, Hai Jin, Tao Jia

Subjects: Data Structures and Algorithms (cs.DS)

[71]  arXiv:2302.08860 [pdf, other]

Title: Realizing temporal graphs from fastest travel times

Authors: Nina Klobas, George B. Mertzios, Hendrik Molter, Paul G. Spirakis

Comments: 57 pages, 10 figures

Subjects: Data Structures and Algorithms (cs.DS); Computational Complexity (cs.CC)

[72]  arXiv:2302.08870 [pdf, other]

Title: Partitioning the Bags of a Tree Decomposition Into Cliques

Authors: Thomas Bläsius, Maximilian Katzmann, Marcus Wilhelm

Subjects: Data Structures and Algorithms (cs.DS)

[73]  arXiv:2302.09013 [pdf, other]

Title: Uniformity Testing over Hypergrids with Subcube Conditioning

Authors: Xi Chen, Cassandra Marcussen

Comments: Extended results to the domain [m_1] x ... x [m_n] (previously was [m]^n); substantial revisions to the introduction and conclusion of the paper

Subjects: Data Structures and Algorithms (cs.DS); Information Theory (cs.IT); Machine Learning (cs.LG); Probability (math.PR); Statistics Theory (math.ST)

[74]  arXiv:2302.09239 [pdf, ps, other]

Title: Faster Wavelet Tree Queries

Authors: Matteo Ceregini, Florian Kurpicz, Rossano Venturini

Subjects: Data Structures and Algorithms (cs.DS)

[75]  arXiv:2302.09604 [pdf, other]

Title: Parameterized Max Min Feedback Vertex Set

Authors: Michael Lampis, Nikolaos Melissinos, Manolis Vasilakis

Subjects: Data Structures and Algorithms (cs.DS); Computational Complexity (cs.CC)