Nima Anari

Orcid: 0000-0002-4394-3530

According to our database1, Nima Anari authored at least 57 papers between 2010 and 2024.

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Bibliography

2024
Batch Active Learning of Reward Functions from Human Preferences.
CoRR, 2024

Fast parallel sampling under isoperimetry.
CoRR, 2024

Universality of Spectral Independence with Applications to Fast Mixing in Spin Glasses.
Proceedings of the 2024 ACM-SIAM Symposium on Discrete Algorithms, 2024

2023
Parallel Discrete Sampling via Continuous Walks.
Proceedings of the 55th Annual ACM Symposium on Theory of Computing, 2023

Quadratic Speedups in Parallel Sampling from Determinantal Distributions.
Proceedings of the 35th ACM Symposium on Parallelism in Algorithms and Architectures, 2023

Distortion in metric matching with ordinal preferences.
Proceedings of the 24th ACM Conference on Economics and Computation, 2023

Parallel Sampling of Diffusion Models.
Proceedings of the Advances in Neural Information Processing Systems 36: Annual Conference on Neural Information Processing Systems 2023, 2023

2022
Improved Sampling-to-Counting Reductions in High-Dimensional Expanders and Faster Parallel Determinantal Sampling.
CoRR, 2022

Entropic independence: optimal mixing of down-up random walks.
Proceedings of the STOC '22: 54th Annual ACM SIGACT Symposium on Theory of Computing, Rome, Italy, June 20, 2022

Domain Sparsification of Discrete Distributions Using Entropic Independence.
Proceedings of the 13th Innovations in Theoretical Computer Science Conference, 2022

Optimal Sublinear Sampling of Spanning Trees and Determinantal Point Processes via Average-Case Entropic Independence.
Proceedings of the 63rd IEEE Annual Symposium on Foundations of Computer Science, 2022

From Sampling to Optimization on Discrete Domains with Applications to Determinant Maximization.
Proceedings of the Conference on Learning Theory, 2-5 July 2022, London, UK., 2022

2021
Structured Robust Submodular Maximization: Offline and Online Algorithms.
INFORMS J. Comput., 2021

Entropic Independence II: Optimal Sampling and Concentration via Restricted Modified Log-Sobolev Inequalities.
CoRR, 2021

Entropic Independence in High-Dimensional Expanders: Modified Log-Sobolev Inequalities for Fractionally Log-Concave Polynomials and the Ising Model.
CoRR, 2021

Simple and Near-Optimal MAP Inference for Nonsymmetric DPPs.
CoRR, 2021

Log-concave polynomials in theory and applications (tutorial).
Proceedings of the STOC '21: 53rd Annual ACM SIGACT Symposium on Theory of Computing, 2021

Log-concave polynomials IV: approximate exchange, tight mixing times, and near-optimal sampling of forests.
Proceedings of the STOC '21: 53rd Annual ACM SIGACT Symposium on Theory of Computing, 2021

Fractionally log-concave and sector-stable polynomials: counting planar matchings and more.
Proceedings of the STOC '21: 53rd Annual ACM SIGACT Symposium on Theory of Computing, 2021

Sampling Arborescences in Parallel.
Proceedings of the 12th Innovations in Theoretical Computer Science Conference, 2021

Learning Multimodal Rewards from Rankings.
Proceedings of the Conference on Robot Learning, 8-11 November 2021, London, UK., 2021

The Bethe and Sinkhorn Permanents of Low Rank Matrices and Implications for Profile Maximum Likelihood.
Proceedings of the Conference on Learning Theory, 2021

2020
Planar Graph Perfect Matching Is in NC.
J. ACM, 2020

Log-Concave Polynomials IV: Exchange Properties, Tight Mixing Times, and Faster Sampling of Spanning Trees.
CoRR, 2020

Instance Based Approximations to Profile Maximum Likelihood.
Proceedings of the Advances in Neural Information Processing Systems 33: Annual Conference on Neural Information Processing Systems 2020, 2020

Matching Is as Easy as the Decision Problem, in the NC Model.
Proceedings of the 11th Innovations in Theoretical Computer Science Conference, 2020

Spectral Independence in High-Dimensional Expanders and Applications to the Hardcore Model.
Proceedings of the 61st IEEE Annual Symposium on Foundations of Computer Science, 2020

Isotropy and Log-Concave Polynomials: Accelerated Sampling and High-Precision Counting of Matroid Bases.
Proceedings of the 61st IEEE Annual Symposium on Foundations of Computer Science, 2020

An Extension of Plücker Relations with Applications to Subdeterminant Maximization.
Proceedings of the Approximation, 2020

2019
Batch Active Learning Using Determinantal Point Processes.
CoRR, 2019

A Pseudo-Deterministic RNC Algorithm for General Graph Perfect Matching.
CoRR, 2019

Log-concave polynomials II: high-dimensional walks and an FPRAS for counting bases of a matroid.
Proceedings of the 51st Annual ACM SIGACT Symposium on Theory of Computing, 2019

A Tight Analysis of Bethe Approximation for Permanent.
Proceedings of the 60th IEEE Annual Symposium on Foundations of Computer Science, 2019

Nearly Optimal Pricing Algorithms for Production Constrained and Laminar Bayesian Selection.
Proceedings of the 2019 ACM Conference on Economics and Computation, 2019

2018
Budget Feasible Procurement Auctions.
Oper. Res., 2018

Log-Concave Polynomials III: Mason's Ultra-Log-Concavity Conjecture for Independent Sets of Matroids.
CoRR, 2018

Nash Social Welfare for Indivisible Items under Separable, Piecewise-Linear Concave Utilities.
Proceedings of the Twenty-Ninth Annual ACM-SIAM Symposium on Discrete Algorithms, 2018

Approximating the Largest Root and Applications to Interlacing Families.
Proceedings of the Twenty-Ninth Annual ACM-SIAM Symposium on Discrete Algorithms, 2018

Smoothed Analysis of Discrete Tensor Decomposition and Assemblies of Neurons.
Proceedings of the Advances in Neural Information Processing Systems 31: Annual Conference on Neural Information Processing Systems 2018, 2018

Graph Clustering using Effective Resistance.
Proceedings of the 9th Innovations in Theoretical Computer Science Conference, 2018

Log-Concave Polynomials, Entropy, and a Deterministic Approximation Algorithm for Counting Bases of Matroids.
Proceedings of the 59th IEEE Annual Symposium on Foundations of Computer Science, 2018

2017
Robust Submodular Maximization: Offline and Online Algorithms.
CoRR, 2017

A generalization of permanent inequalities and applications in counting and optimization.
Proceedings of the 49th Annual ACM SIGACT Symposium on Theory of Computing, 2017

Nash Social Welfare, Matrix Permanent, and Stable Polynomials.
Proceedings of the 8th Innovations in Theoretical Computer Science Conference, 2017

Simply Exponential Approximation of the Permanent of Positive Semidefinite Matrices.
Proceedings of the 58th IEEE Annual Symposium on Foundations of Computer Science, 2017

2016
Euclidean movement minimization.
J. Comb. Optim., 2016

Monte Carlo Markov Chains Algorithms for Sampling Strongly Rayleigh Distributions and Determinantal Point Processes.
CoRR, 2016

Monte Carlo Markov Chain Algorithms for Sampling Strongly Rayleigh Distributions and Determinantal Point Processes.
Proceedings of the 29th Conference on Learning Theory, 2016

2015
New Approaches to the Asymmetric Traveling Salesman and Related Problems.
PhD thesis, 2015

Effective-Resistance-Reducing Flows, Spectrally Thin Trees, and Asymmetric TSP.
Proceedings of the IEEE 56th Annual Symposium on Foundations of Computer Science, 2015

2014
Mechanisms Design for Crowdsourcing: An Optimal 1-1/e Approximate Budget-Feasible Mechanism for Large Markets.
CoRR, 2014

The Kadison-Singer Problem for Strongly Rayleigh Measures and Applications to Asymmetric TSP.
CoRR, 2014

Effective-Resistance-Reducing Flows and Asymmetric TSP.
CoRR, 2014

Mechanism Design for Crowdsourcing: An Optimal 1-1/e Competitive Budget-Feasible Mechanism for Large Markets.
Proceedings of the 55th IEEE Annual Symposium on Foundations of Computer Science, 2014

2013
Equilibrium pricing with positive externalities.
Theor. Comput. Sci., 2013

2011
Euclidean Movement Minimization.
Proceedings of the 23rd Annual Canadian Conference on Computational Geometry, 2011

2010
Equilibrium Pricing with Positive Externalities (Extended Abstract).
Proceedings of the Internet and Network Economics - 6th International Workshop, 2010


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