STOC 2022 – Proceedings

Frontmatter

Session 1A

Nonlocal Games, Compression Theorems, and the Arithmetical Hierarchy
Hamoon Mousavi, Seyed Sajjad Nezhadi , and Henry Yuen 
(Columbia University, USA; University of Maryland, USA)

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An Area Law for 2D Frustration-Free Spin Systems
Anurag Anshu , Itai Arad, and David Gosset 
(Harvard University, USA; Technion, Israel; University of Waterloo, Canada)

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Dequantizing the Quantum Singular Value Transformation: Hardness and Applications to Quantum Chemistry and the Quantum PCP Conjecture
Sevag Gharibian and François Le Gall
(Paderborn University, Germany; Nagoya University, Japan)

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Near-Optimal Quantum Algorithms for Multivariate Mean Estimation
Arjan Cornelissen, Yassine Hamoudi , and Sofiene Jerbi 
(University of Amsterdam, Netherlands; University of California at Berkeley, USA; University of Innsbruck, Austria)

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Distributed Quantum Inner Product Estimation
Anurag Anshu , Zeph Landau , and Yunchao Liu 
(Harvard University, USA; University of California at Berkeley, USA)

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Session 1B

The Power of Two Choices in Graphical Allocation
Nikhil Bansal  and Ohad N. Feldheim
(University of Michigan, USA; Hebrew University of Jerusalem, Israel)

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Expanders via Local Edge Flips in Quasilinear Time
George Giakkoupis 
(Inria, France; University of Rennes, France; CNRS, France; IRISA, France)

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(Fractional) Online Stochastic Matching via Fine-Grained Offline Statistics
Zhihao Gavin Tang, Jinzhao Wu, and Hongxun Wu
(Shanghai University of Finance and Economics, China; Peking University, China; Tsinghua University, China)

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The Power of Multiple Choices in Online Stochastic Matching
Zhiyi Huang, Xinkai Shu, and Shuyi Yan
(University of Hong Kong, China; Tsinghua University, China)

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Online Edge Coloring via Tree Recurrences and Correlation Decay
Janardhan Kulkarni, Yang P. Liu , Ashwin Sah , Mehtaab Sawhney, and Jakub Tarnawski
(Microsoft Research, USA; Stanford University, USA; Massachusetts Institute of Technology, USA)

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Session 1C

The Shortest Even Cycle Problem Is Tractable
Andreas Björklund, Thore Husfeldt , and Petteri Kaski
(Lund University, Sweden; IT University of Copenhagen, Denmark; Aalto University, Finland)

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Breaking the n^k Barrier for Minimum k-Cut on Simple Graphs
Zhiyang He  and Jason Li
(Massachusetts Institute of Technology, USA; University of California at Berkeley, USA)

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Edge Connectivity Augmentation in Near-Linear Time
Ruoxu Cen, Jason Li, and Debmalya Panigrahi
(Duke University, USA; University of California at Berkeley, USA)

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Optimal Vertex Connectivity Oracles
Seth Pettie , Thatchaphol Saranurak , and Longhui Yin 
(University of Michigan, USA; Tsinghua University, China)

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Deterministic Massively Parallel Connectivity
Sam Coy and Artur Czumaj
(University of Warwick, UK)

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Session 2A

Hypercontractivity on High Dimensional Expanders
Tom Gur , Noam Lifshitz , and Siqi Liu 
(University of Warwick, UK; Hebrew University of Jerusalem, Israel; University of California at Berkeley, USA)

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Hypercontractivity on High Dimensional Expanders
Mitali Bafna, Max Hopkins , Tali Kaufman, and Shachar Lovett
(Harvard University, USA; University of California at San Diego, USA; Bar-Ilan University, Israel)

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Approximate Polymorphisms
Gilad Chase, Yuval Filmus , Dor Minzer, Elchanan Mossel , and Nitin Saurabh 
(Technion, Israel; Massachusetts Institute of Technology, USA; IIT Hyderabad, India)

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Learning Low-Degree Functions from a Logarithmic Number of Random Queries
Alexandros Eskenazis  and Paata Ivanisvili 
(University of Cambridge, UK; University of California at Irvine, USA)

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Positive Spectrahedra: Invariance Principles and Pseudorandom Generators
Srinivasan Arunachalam and Penghui Yao
(IBM Research, USA; Nanjing University, China)

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Session 2B

New Streaming Algorithms for High Dimensional EMD and MST
Xi Chen , Rajesh Jayaram , Amit Levi , and Erik Waingarten 
(Columbia University, USA; Google Research, USA; University of Waterloo, Canada; Stanford University, USA)

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Brooks’ Theorem in Graph Streams: A Single-Pass Semi-streaming Algorithm for ∆-Coloring
Sepehr Assadi , Pankaj Kumar, and Parth Mittal
(Rutgers University, USA; Charles University in Prague, Czechia)

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Deterministic (1+𝜀)-Approximate Maximum Matching with poly(1/𝜀) Passes in the Semi-streaming Model and Beyond
Manuela Fischer, Slobodan Mitrović, and Jara Uitto
(ETH Zurich, Switzerland; University of California at Davis, USA; Aalto University, Finland)

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Deterministic Graph Coloring in the Streaming Model
Sepehr Assadi , Andrew Chen, and Glenn Sun
(Rutgers University, USA; Cornell University, USA; University of California at Los Angeles, USA)

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Linear Space Streaming Lower Bounds for Approximating CSPs
Chi-Ning Chou , Alexander Golovnev , Madhu Sudan , Ameya Velingker , and Santhoshini Velusamy 
(Harvard University, USA; Georgetown University, USA; Google Research, USA)

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Session 2C

A PTAS for Unsplittable Flow on a Path
Fabrizio Grandoni , Tobias Mömke , and Andreas Wiese 
(USI-SUPSI, Switzerland; University of Augsburg, Germany; Vrije Universiteit Amsterdam, Netherlands)

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A Subpolynomial Approximation Algorithm for Graph Crossing Number in Low-Degree Graphs
Julia Chuzhoy  and Zihan Tan 
(Toyota Technological Institute at Chicago, USA; University of Chicago, USA)

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Improved Approximation Guarantees for Shortest Superstrings using Cycle Classification by Overlap to Length Ratios
Matthias Englert, Nicolaos Matsakis, and Pavel Veselý
(University of Warwick, UK; Charles University in Prague, Czechia)

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Flow Time Scheduling and Prefix Beck-Fiala
Nikhil Bansal , Lars Rohwedder, and Ola Svensson
(University of Michigan, USA; Maastricht University, Netherlands; EPFL, Switzerland)

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Bypassing the Surface Embedding: Approximation Schemes for Network Design in Minor-Free Graphs
Vincent Cohen-Addad 
(Google Research, Switzerland)

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Award Papers Session I: Best Papers

Locally Testable Codes with Constant Rate, Distance, and Locality
Irit Dinur , Shai Evra, Ron Livne, Alexander Lubotzky, and Shahar Mozes
(Weizmann Institute of Science, Israel; Hebrew University of Jerusalem, Israel)

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Asymptotically Good Quantum and Locally Testable Classical LDPC Codes
Pavel Panteleev  and Gleb Kalachev 
(Lomonosov Moscow State University, Russia)

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Session 3A

Ideals, Determinants, and Straightening: Proving and Using Lower Bounds for Polynomial Ideals
Robert Andrews  and Michael A. Forbes
(University of Illinois at Urbana-Champaign, USA)

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Fast, Algebraic Multivariate Multipoint Evaluation in Small Characteristic and Applications
Vishwas Bhargava , Sumanta Ghosh, Mrinal Kumar, and Chandra Kanta Mohapatra
(Rutgers University, USA; California Institute of Technology, USA; IIT Bombay, India)

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Set-Multilinear and Non-commutative Formula Lower Bounds for Iterated Matrix Multiplication
Sébastien Tavenas , Nutan Limaye , and Srikanth Srinivasan 
(Université Grenoble Alpes, France; Université Savoie Mont Blanc, France; CNRS, France; LAMA, France; IT University of Copenhagen, Denmark; Aarhus University, Denmark)

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Combinatorics via Closed Orbits: Number Theoretic Ramanujan Graphs Are Not Unique Neighbor Expanders
Amitay Kamber  and Tali Kaufman
(University of Cambridge, UK; Bar-Ilan University, Israel)

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On the Complexity of CSP-Based Ideal Membership Problems
Andrei A. Bulatov  and Akbar Rafiey 
(Simon Fraser University, Canada)

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Session 3B

Near-Optimal Distributed Degree+1 Coloring
Magnús M. Halldórsson , Fabian Kuhn , Alexandre Nolin , and Tigran Tonoyan 
(Reykjavik University, Iceland; University of Freiburg, Germany; Krisp Technologies, Armenia)

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Distributed ∆-Coloring Plays Hide-and-Seek
Alkida Balliu, Sebastian Brandt, Fabian Kuhn , and Dennis Olivetti
(Gran Sasso Science Institute, Italy; CISPA, Germany; University of Freiburg, Germany)

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Undirected (1+𝜀)-Shortest Paths via Minor-Aggregates: Near-Optimal Deterministic Parallel and Distributed Algorithms
Václav Rozhoň, Christoph Grunau , Bernhard Haeupler , Goran Zuzic , and Jason Li
(ETH Zurich, Switzerland; Carnegie Mellon University, USA; University of California at Berkeley, USA)

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Improved Communication Complexity of Fault-Tolerant Consensus
Mohammad T. Hajiaghayi, Dariusz R. Kowalski, and Jan Olkowski
(University of Maryland, USA; Augusta University, USA)

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Byzantine Agreement in Polynomial Time with Near-Optimal Resilience
Shang-En Huang , Seth Pettie , and Leqi Zhu 
(University of Michigan, USA)

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Session 3C

No Self-Concordant Barrier Interior Point Method Is Strongly Polynomial
Xavier Allamigeon , Stéphane Gaubert , and Nicolas Vandame
(Inria, France; École Polytechnique, France; CNRS, France)

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Improved Iteration Complexities for Overconstrained p-Norm Regression
Arun Jambulapati, Yang P. Liu , and Aaron Sidford 
(Stanford University, USA)

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Faster Maxflow via Improved Dynamic Spectral Vertex Sparsifiers
Jan van den Brand, Yu Gao, Arun Jambulapati, Yin Tat Lee , Yang P. Liu , Richard Peng, and Aaron Sidford 
(Simons Institute for the Theory of Computing Berkeley, USA; University of California at Berkeley, USA; Georgia Institute of Technology, USA; Stanford University, USA; University of Washington, USA)

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Sparsified Block Elimination for Directed Laplacians
Richard Peng and Zhuoqing Song 
(University of Waterloo, Canada; Fudan University, China)

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Matrix Anti-concentration Inequalities with Applications
Zipei Nie 
(Huawei, France)

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Session 4A

Circuits Resilient to Short-Circuit Errors
Klim Efremenko , Bernhard Haeupler , Yael Tauman Kalai, Pritish Kamath, Gillat Kol , Nicolas Resch, and Raghuvansh R. Saxena 
(Ben-Gurion University of the Negev, Israel; ETH Zurich, Switzerland; Carnegie Mellon University, USA; Microsoft Research, USA; Massachusetts Institute of Technology, USA; Google Research, USA; Princeton University, USA; CWI, Netherlands)

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Explicit Binary Tree Codes with Sub-logarithmic Size Alphabet
Inbar Ben Yaacov , Gil Cohen , and Tal Yankovitz 
(Tel Aviv University, Israel)

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Interactive Error Correcting Codes over Binary Erasure Channels Resilient to > ½ Adversarial Corruption
Meghal Gupta , Yael Tauman Kalai, and Rachel Yun Zhang 
(Microsoft Research, USA; Massachusetts Institute of Technology, USA)

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The Query Complexity of Certification
Guy Blanc, Caleb Koch, Jane Lange , and Li-Yang Tan 
(Stanford University, USA; Massachusetts Institute of Technology, USA)

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Session 4B

Matrix Discrepancy from Quantum Communication
Samuel B. Hopkins , Prasad Raghavendra , and Abhishek Shetty
(Massachusetts Institute of Technology, USA; University of California at Berkeley, USA)

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A New Framework for Matrix Discrepancy: Partial Coloring Bounds via Mirror Descent
Daniel Dadush, Haotian Jiang, and Victor Reis
(CWI, Netherlands; University of Washington, USA)

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Uniform Approximations for Randomized Hadamard Transforms with Applications
Yeshwanth Cherapanamjeri  and Jelani Nelson
(University of California at Berkeley, USA)

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Testing Thresholds for High-Dimensional Sparse Random Geometric Graphs
Siqi Liu , Sidhanth Mohanty , Tselil Schramm , and Elizabeth Yang 
(University of California at Berkeley, USA; Stanford University, USA)

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Algorithms and Certificates for Boolean CSP Refutation: Smoothed Is No Harder Than Random
Venkatesan Guruswami, Pravesh K. Kothari , and Peter Manohar 
(University of California at Berkeley, USA; Carnegie Mellon University, USA)

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Session 4C

On the Hardness of Dominant Strategy Mechanism Design
Shahar Dobzinski, Shiri Ron, and Jan Vondrák
(Weizmann Institute of Science, Israel; Stanford University, USA)

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Computing Simple Mechanisms: Lift-and-Round over Marginal Reduced Forms
Yang Cai , Argyris Oikonomou , and Mingfei Zhao 
(Yale University, USA; Google Research, USA)

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Approximately Efficient Bilateral Trade
Yuan Deng , Jieming Mao , Balasubramanian Sivan , and Kangning Wang 
(Google Research, USA; Duke University, USA)

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Pricing Ordered Items
Shuchi Chawla , Rojin Rezvan , Yifeng Teng , and Christos Tzamos 
(University of Texas at Austin, USA; Google Research, USA; University of Wisconsin-Madison, USA)

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Near-Optimal No-Regret Learning for Correlated Equilibria in Multi-player General-Sum Games
Ioannis Anagnostides, Constantinos Daskalakis , Gabriele Farina, Maxwell Fishelson, Noah Golowich , and Tuomas Sandholm
(Carnegie Mellon University, USA; Massachusetts Institute of Technology, USA)

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Session 5A

Hamiltonian Complexity in the Thermodynamic Limit
Dorit Aharonov  and Sandy Irani
(Hebrew University of Jerusalem, Israel; University of California at Irvine, USA)

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Computational Complexity of the Ground State Energy Density Problem
James D. Watson  and Toby S. Cubitt 
(University College London, UK)

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Optimizing Strongly Interacting Fermionic Hamiltonians
Matthew B. Hastings and Ryan O'Donnell
(Microsoft, USA; Carnegie Mellon University, USA)

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Public-Key Quantum Money with a Classical Bank
Omri Shmueli
(Tel Aviv University, Israel)

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Quantum Garbled Circuits
Zvika Brakerski  and Henry Yuen 
(Weizmann Institute of Science, Israel; Columbia University, USA)

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Session 5B

Reproducibility in Learning
Russell Impagliazzo , Rex Lei , Toniann Pitassi , and Jessica Sorrell
(University of California at San Diego, USA; Columbia University, USA)

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Kalman Filtering with Adversarial Corruptions
Sitan Chen , Frederic Koehler, Ankur Moitra , and Morris Yau
(University of California at Berkeley, USA; Stanford University, USA; Massachusetts Institute of Technology, USA)

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Fast Rates for Nonparametric Online Learning: From Realizability to Learning in Games
Constantinos Daskalakis  and Noah Golowich 
(Massachusetts Institute of Technology, USA)

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Binary Perceptron: Efficient Algorithms Can Find Solutions in a Rare Well-Connected Cluster
Emmanuel Abbe, Shuangping Li, and Allan Sly
(EPFL, Switzerland; Princeton University, USA)

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Learning General Halfspaces with General Massart Noise under the Gaussian Distribution
Ilias Diakonikolas , Daniel M. Kane, Vasilis Kontonis, Christos Tzamos , and Nikos Zarifis 
(University of Wisconsin-Madison, USA; University of California at San Diego, USA)

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Session 5C

Fast FPT-Approximation of Branchwidth
Fedor V. Fomin  and Tuukka Korhonen 
(University of Bergen, Norway)

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Lossy Planarization: A Constant-Factor Approximate Kernelization for Planar Vertex Deletion
Bart M. P. Jansen  and Michał Włodarczyk 
(Eindhoven University of Technology, Netherlands)

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Fixed-Parameter Tractability of Graph Isomorphism in Graphs with an Excluded Minor
Daniel Lokshtanov , Marcin Pilipczuk , Michał Pilipczuk , and Saket Saurabh
(University of California at Santa Barbara, USA; University of Warsaw, Poland; IMSc, India; University of Bergen, Norway)

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Twin-Width IV: Ordered Graphs and Matrices
Édouard Bonnet , Ugo Giocanti, Patrice Ossona de Mendez , Pierre Simon , Stéphan Thomassé , and Szymon Toruńczyk 
(LIP, France; ENS Lyon, France; CAMS, France; CNRS, France; University of California at Berkeley, USA; University of Warsaw, Poland)

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Directed Flow-Augmentation
Eun Jung Kim, Stefan Kratsch, Marcin Pilipczuk, and Magnus Wahlström
(Université Paris-Dauphine, France; PSL Research University, France; CNRS, France; Humboldt University of Berlin, Germany; University of Warsaw, Poland; Royal Holloway University of London, UK)

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Award Papers Session II: Best Student Papers

The Optimal Error Resilience of Interactive Communication over Binary Channels
Meghal Gupta  and Rachel Yun Zhang 
(Microsoft Research, USA; Massachusetts Institute of Technology, USA)

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The Exact Complexity of Pseudorandom Functions and the Black-Box Natural Proof Barrier for Bootstrapping Results in Computational Complexity
Zhiyuan Fan , Jiatu Li , and Tianqi Yang 
(Tsinghua University, China)

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Session 6A

On Approximability of Satisfiable k-CSPs: I
Amey Bhangale , Subhash Khot , and Dor Minzer 
(University of California at Riverside, USA; New York University, USA; Massachusetts Institute of Technology, USA)

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A Characterization of Approximability for Biased CSPs
Euiwoong Lee  and Suprovat Ghoshal
(University of Michigan, USA)

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Parallel Repetition for All 3-Player Games over Binary Alphabet
Uma Girish, Justin Holmgren, Kunal Mittal, Ran Raz , and Wei Zhan 
(Princeton University, USA; NTT Research, USA)

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Constant Inapproximability for PPA
Argyrios Deligkas , John Fearnley , Alexandros Hollender , and Themistoklis Melissourgos 
(Royal Holloway University of London, UK; University of Liverpool, UK; University of Oxford, UK; University of Essex, UK)

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Complexity Classification of Counting Graph Homomorphisms Modulo a Prime Number
Andrei A. Bulatov  and Amirhossein Kazeminia 
(Simon Fraser University, Canada)

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Session 6B

Towards Optimal Lower Bounds for k-Median and k-Means Coresets
Vincent Cohen-Addad , Kasper Green Larsen, David Saulpic , and Chris Schwiegelshohn
(Google Research, Switzerland; Aarhus University, Denmark; Sorbonne University, France)

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Deterministic, Near-Linear 𝜀-Approximation Algorithm for Geometric Bipartite Matching
Pankaj K. Agarwal, Hsien-Chih Chang, Sharath Raghvendra, and Allen Xiao
(Duke University, USA; Dartmouth College, USA; Virginia Tech, USA)

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Locality-Sensitive Orderings and Applications to Reliable Spanners
Arnold Filtser  and Hung Le 
(Bar-Ilan University, Israel; University of Massachusetts at Amherst, USA)

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Nearly Optimal Vertex Fault-Tolerant Spanners in Optimal Time: Sequential, Distributed, and Parallel
Merav Parter
(Weizmann Institute of Science, Israel)

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Maintaining Exact Distances under Multiple Edge Failures
Ran Duan and Hanlin Ren 
(Tsinghua University, China; University of Oxford, UK)

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Session 6C

Almost-Optimal Sublinear-Time Edit Distance in the Low Distance Regime
Karl Bringmann, Alejandro Cassis, Nick Fischer , and Vasileios Nakos
(Saarland University, Germany; MPI-INF, Germany; RelationalAI, USA)

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Edge Sampling and Graph Parameter Estimation via Vertex Neighborhood Accesses
Jakub Tětek and Mikkel Thorup
(University of Copenhagen, Denmark)

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Low-Rank Approximation with 1/𝜖^1/3 Matrix-Vector Products
Ainesh Bakshi, Kenneth L. Clarkson, and David P. Woodruff 
(Carnegie Mellon University, USA; IBM Research, USA)

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Sublinear Time Spectral Density Estimation
Vladimir Braverman, Aditya Krishnan, and Christopher Musco
(Johns Hopkins University, USA; New York University, USA)

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Memory Bounds for the Experts Problem
Vaidehi Srinivas, David P. Woodruff , Ziyu Xu, and Samson Zhou 
(Northwestern University, USA; Carnegie Mellon University, USA)

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Session 7A

A Strong Version of Cobham’s Theorem
Philipp Hieronymi and Christian Schulz
(University of Bonn, Germany; University of Illinois at Urbana-Champaign, USA)

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3.1n − o(n) Circuit Lower Bounds for Explicit Functions
Jiatu Li  and Tianqi Yang 
(Tsinghua University, China)

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The Approximate Degree of DNF and CNF Formulas
Alexander A. Sherstov 
(University of California at Los Angeles, USA)

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Verifying the Unseen: Interactive Proofs for Label-Invariant Distribution Properties
Tal Herman  and Guy N. Rothblum 
(Weizmann Institute of Science, Israel)

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Randomized Communication and Implicit Graph Representations
Nathaniel Harms , Sebastian Wild , and Viktor Zamaraev 
(University of Waterloo, Canada; University of Liverpool, UK)

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Session 7B

Robustly Learning Mixtures of k Arbitrary Gaussians
Ainesh Bakshi, Ilias Diakonikolas , He Jia, Daniel M. Kane, Pravesh K. Kothari , and Santosh S. Vempala
(Carnegie Mellon University, USA; University of Wisconsin-Madison, USA; Georgia Institute of Technology, USA; University of California at San Diego, USA)

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Clustering Mixtures with Almost Optimal Separation in Polynomial Time
Allen Liu  and Jerry Li 
(Massachusetts Institute of Technology, USA; Microsoft Research, USA)

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Clustering Mixture Models in Almost-Linear Time via List-Decodable Mean Estimation
Ilias Diakonikolas , Daniel M. Kane , Daniel Kongsgaard, Jerry Li , and Kevin Tian
(University of Wisconsin-Madison, USA; University of California at San Diego, USA; Microsoft Research, USA; Stanford University, USA)

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List-Decodable Covariance Estimation
Misha Ivkov and Pravesh K. Kothari 
(Carnegie Mellon University, USA)

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Session 7C

On the Optimal Time/Space Tradeoff for Hash Tables
Michael A. Bender , Martín Farach-Colton , John Kuszmaul, William Kuszmaul , and Mingmou Liu 
(Stony Brook University, USA; Rutgers University, USA; Yale University, USA; Massachusetts Institute of Technology, USA; Nanyang Technological University, Singapore)

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An Extendable Data Structure for Incremental Stable Perfect Hashing
Ioana Oriana Bercea  and Guy Even 
(IT University of Copenhagen, Denmark; Tel Aviv University, Israel)

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Almost-Linear ε-Emulators for Planar Graphs
Hsien-Chih Chang, Robert Krauthgamer , and Zihan Tan 
(Dartmouth College, USA; Weizmann Institute of Science, Israel; University of Chicago, USA)

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Hop-Constrained Expander Decompositions, Oblivious Routing, and Distributed Universal Optimality
Bernhard Haeupler , Harald Räcke , and Mohsen Ghaffari
(Carnegie Mellon University, USA; ETH Zurich, Switzerland; TU Munich, Germany)

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Optimal Oblivious Reconfigurable Networks
Daniel Amir , Tegan Wilson , Vishal Shrivastav , Hakim Weatherspoon , Robert Kleinberg , and Rachit Agarwal 
(Cornell University, USA; Purdue University, USA)

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Session 8A

Proving as Fast as Computing: Succinct Arguments with Constant Prover Overhead
Noga Ron-Zewi  and Ron D. Rothblum 
(University of Haifa, Israel; Technion, Israel)

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Rate One-Third Non-malleable Codes
Divesh Aggarwal, Bhavana Kanukurthi, Sai Lakshmi Bhavana Obbattu, Maciej Obremski, and Sruthi Sekar
(National University of Singapore, Singapore; IISc Bangalore, India; Microsoft Research, India; University of California at Berkeley, USA)

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Deniable Encryption in a Quantum World
Andrea Coladangelo , Shafi Goldwasser , and Umesh Vazirani
(University of California at Berkeley, USA; Simons Institute for the Theory of Computing Berkeley, USA)

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On the Complexity of Two-Party Differential Privacy
Iftach Haitner, Noam Mazor, Jad Silbak, and Eliad Tsfadia
(Tel Aviv University, Israel)

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Efficient Mean Estimation with Pure Differential Privacy via a Sum-of-Squares Exponential Mechanism
Samuel B. Hopkins , Gautam Kamath , and Mahbod Majid 
(University of California at Berkeley, USA; Massachusetts Institute of Technology, USA; University of Waterloo, Canada)

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Session 8B

Entropic Independence: Optimal Mixing of Down-Up Random Walks
Nima Anari, Vishesh Jain, Frederic Koehler, Huy Tuan Pham, and Thuy-Duong Vuong 
(Stanford University, USA)

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Simple Parallel Algorithms for Single-Site Dynamics
Hongyang Liu  and Yitong Yin
(Nanjing University, China)

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Low-Temperature Ising Dynamics with Random Initializations
Reza Gheissari and Alistair Sinclair
(University of California at Berkeley, USA)

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Computational Thresholds for the Fixed-Magnetization Ising Model
Charlie Carlson, Ewan Davies , Alexandra Kolla, and Will Perkins 
(University of Colorado Boulder, USA; University of California at Santa Cruz, USA; University of Illinois at Chicago, USA)

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Approximate Counting and Sampling via Local Central Limit Theorems
Vishesh Jain , Will Perkins , Ashwin Sah , and Mehtaab Sawhney
(Stanford University, USA; University of Illinois at Chicago, USA; Massachusetts Institute of Technology, USA)

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Session 8C

Hardness of Approximation in P via Short Cycle Removal: Cycle Detection, Distance Oracles, and Beyond
Amir Abboud , Karl Bringmann , Seri Khoury , and Or Zamir
(Weizmann Institute of Science, Israel; Saarland University, Germany; MPI-INF, Germany; University of California at Berkeley, USA; Institute for Advanced Study at Princeton, USA)

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Hardness for Triangle Problems under Even More Believable Hypotheses: Reductions from Real APSP, Real 3SUM, and OV
Timothy M. Chan , Virginia Vassilevska Williams , and Yinzhan Xu 
(University of Illinois at Urbana-Champaign, USA; Massachusetts Institute of Technology, USA)

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Tight Dynamic Problem Lower Bounds from Generalized BMM and OMv
Ce Jin  and Yinzhan Xu 
(Massachusetts Institute of Technology, USA)

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Faster Min-Plus Product for Monotone Instances
Shucheng Chi, Ran Duan, Tianle Xie, and Tianyi Zhang 
(Tsinghua University, China; Tel Aviv University, Israel)

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Counting Small Induced Subgraphs with Hereditary Properties
Jacob Focke  and Marc Roth 
(CISPA, Germany; University of Oxford, UK)

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Session 9A

Pseudodeterminism: Promises and Lowerbounds
Peter Dixon, A. Pavan, Jason Vander Woude, and N. V. Vinodchandran
(Ben-Gurion University of the Negev, Israel; Iowa State University, USA; University of Nebraska-Lincoln, USA)

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Worst-Case to Average-Case Reductions via Additive Combinatorics
Vahid R. Asadi , Alexander Golovnev , Tom Gur , and Igor Shinkar 
(University of Waterloo, Canada; Georgetown University, USA; University of Warwick, UK; Simon Fraser University, Canada)

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Robustness of Average-Case Meta-Complexity via Pseudorandomness
Rahul Ilango , Hanlin Ren , and Rahul Santhanam
(Massachusetts Institute of Technology, USA; Oxford University, UK)

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Extractors for Sum of Two Sources
Eshan Chattopadhyay  and Jyun-Jie Liao 
(Cornell University, USA)

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Session 9B

Breaching the 2-Approximation Barrier for the Forest Augmentation Problem
Fabrizio Grandoni , Afrouz Jabal Ameli, and Vera Traub
(USI-SUPSI, Switzerland; ETH Zurich, Switzerland)

Publisher's Version

An Improved Approximation Algorithm for the Minimum k-Edge Connected Multi-subgraph Problem
Anna R. Karlin, Nathan Klein, Shayan Oveis Gharan, and Xinzhi Zhang 
(University of Washington, USA)

Publisher's Version

Improved Approximations for Euclidean k-Means and k-Median, via Nested Quasi-Independent Sets
Vincent Cohen-Addad , Hossein Esfandiari, Vahab Mirrokni, and Shyam Narayanan 
(Google Research, Switzerland; Google Research, USA; Massachusetts Institute of Technology, USA)

Publisher's Version

Explainable k-Means: Don’t Be Greedy, Plant Bigger Trees!
Konstantin Makarychev  and Liren Shan 
(Northwestern University, USA)

Publisher's Version

Session 9C

Subquadratic Dynamic Path Reporting in Directed Graphs against an Adaptive Adversary
Adam Karczmarz , Anish Mukherjee , and Piotr Sankowski 
(University of Warsaw, Poland; IDEAS NCBR, Poland)

Publisher's Version

Dynamic Suffix Array with Polylogarithmic Queries and Updates
Dominik Kempa  and Tomasz Kociumaka 
(Stony Brook University, USA; University of California at Berkeley, USA)

Publisher's Version

Dynamic Algorithms against an Adaptive Adversary: Generic Constructions and Lower Bounds
Amos Beimel , Haim Kaplan, Yishay Mansour, Kobbi Nissim, Thatchaphol Saranurak , and Uri Stemmer
(Ben-Gurion University of the Negev, Israel; Tel Aviv University, Israel; Google Research, Israel; Georgetown University, USA; University of Michigan, USA)

Publisher's Version

On the Complexity of Dynamic Submodular Maximization
Xi Chen and Binghui Peng 
(Columbia University, USA)

Publisher's Version

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