Elena Grigorescu

Orcid: 0000-0001-9673-4313

According to our database1, Elena Grigorescu authored at least 81 papers between 2003 and 2025.

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Bibliography

2025
Relaxed vs. Full Local Decodability with Few Queries: Equivalence and Separations for Linear Codes.
CoRR, November, 2025

On the Hardness of the One-Sided Code Sparsifier Problem.
CoRR, October, 2025

SIGACT News Complexity Theory Column 126 Locally Decodable Codes for Insertions and Deletions.
SIGACT News, September, 2025

On the hardness of approximating minimum distances of quantum codes.
CoRR, September, 2025

Communication with Perfect Feedback for Bit Flips and Erasures.
Proceedings of the IEEE International Symposium on Information Theory, 2025

Differential Privacy and Sublinear Time Are Incompatible Sometimes.
Proceedings of the 16th Innovations in Theoretical Computer Science Conference, 2025

Directed Buy-At-Bulk Spanners.
Proceedings of the Approximation, 2025

Learning-Augmented Algorithms for Online Concave Packing and Convex Covering Problems.
Proceedings of the International Conference on Artificial Intelligence and Statistics, 2025

2024
Special Section on the Sixty-First Annual IEEE Symposium on Foundations of Computer Science (2020).
SIAM J. Comput., 2024

Multicriteria Spanners - A New Tool for Network Design.
CoRR, 2024

A Simple Learning-Augmented Algorithm for Online Packing with Concave Objectives.
CoRR, 2024

On $k$-Mer-Based and Maximum Likelihood Estimation Algorithms for Trace Reconstruction.
Proceedings of the IEEE International Symposium on Information Theory, 2024

2023
On computing discretized Ricci curvatures of graphs: Local algorithms and (localized) fine-grained reductions.
Theor. Comput. Sci., October, 2023

On Relaxed Locally Decodable Codes for Hamming and Insertion-Deletion Errors.
Proceedings of the 38th Computational Complexity Conference, 2023

Approximation Algorithms for Directed Weighted Spanners.
Proceedings of the Approximation, 2023

How to Make Your Approximation Algorithm Private: A Black-Box Differentially-Private Transformation for Tunable Approximation Algorithms of Functions with Low Sensitivity.
Proceedings of the Approximation, 2023

2022
Limitations of Mean-Based Algorithms for Trace Reconstruction at Small Edit Distance.
IEEE Trans. Inf. Theory, 2022

On computing Ollivier-Ricci curvatures of graphs: fine-grained reductions and local algorithms.
CoRR, 2022

Learning-Augmented Algorithms for Online Linear and Semidefinite Programming.
Proceedings of the Advances in Neural Information Processing Systems 35: Annual Conference on Neural Information Processing Systems 2022, 2022

Privately Estimating Graph Parameters in Sublinear Time.
Proceedings of the 49th International Colloquium on Automata, Languages, and Programming, 2022

Hardness of Maximum Likelihood Learning of DPPs.
Proceedings of the Conference on Learning Theory, 2-5 July 2022, London, UK., 2022

2021
Limitations of Mean-Based Algorithms for Trace Reconstruction at Small Distance.
Proceedings of the IEEE International Symposium on Information Theory, 2021

Differentially-Private Sublinear-Time Clustering.
Proceedings of the IEEE International Symposium on Information Theory, 2021

Exponential Lower Bounds for Locally Decodable and Correctable Codes for Insertions and Deletions.
Proceedings of the 62nd IEEE Annual Symposium on Foundations of Computer Science, 2021

Online Directed Spanners and Steiner Forests.
Proceedings of the Approximation, 2021

List Learning with Attribute Noise.
Proceedings of the 24th International Conference on Artificial Intelligence and Statistics, 2021

2020
Fixed-Parameter Algorithms for Longest Heapable Subsequence and Maximum Binary Tree.
Proceedings of the 15th International Symposium on Parameterized and Exact Computation, 2020

Locally Decodable/Correctable Codes for Insertions and Deletions.
Proceedings of the 40th IARCS Annual Conference on Foundations of Software Technology and Theoretical Computer Science, 2020

The Maximum Binary Tree Problem.
Proceedings of the 28th Annual European Symposium on Algorithms, 2020

2019
Testing k-Monotonicity: The Rise and Fall of Boolean Functions.
Theory Comput., 2019

Structural Results on Matching Estimation with Applications to Streaming.
Algorithmica, 2019

Relaxed Locally Correctable Codes in Computationally Bounded Channels.
Proceedings of the IEEE International Symposium on Information Theory, 2019

2018
Local Testing of Lattices.
SIAM J. Discret. Math., 2018

AC<sup>0</sup>∘MOD<sub>2</sub> lower bounds for the Boolean Inner Product.
J. Comput. Syst. Sci., 2018

Lattice-based Locality Sensitive Hashing is Optimal.
Proceedings of the 9th Innovations in Theoretical Computer Science Conference, 2018

Brief Announcement: Relaxed Locally Correctable Codes in Computationally Bounded Channels.
Proceedings of the 45th International Colloquium on Automata, Languages, and Programming, 2018

Periodicity in Data Streams with Wildcards.
Proceedings of the Computer Science - Theory and Applications, 2018

Flipping out with Many Flips: Hardness of Testing k-Monotonicity.
Proceedings of the Approximation, 2018

Nearly Optimal Distinct Elements and Heavy Hitters on Sliding Windows.
Proceedings of the Approximation, 2018

2017
K-Monotonicity is Not Testable on the Hypercube.
Electron. Colloquium Comput. Complex., 2017

Communication-Efficient Distributed Learning of Discrete Distributions.
Proceedings of the Advances in Neural Information Processing Systems 30: Annual Conference on Neural Information Processing Systems 2017, 2017

Testing k-Monotonicity.
Proceedings of the 8th Innovations in Theoretical Computer Science Conference, 2017

Streaming for Aibohphobes: Longest Palindrome with Mismatches.
Proceedings of the 37th IARCS Annual Conference on Foundations of Software Technology and Theoretical Computer Science, 2017

Streaming Periodicity with Mismatches.
Proceedings of the Approximation, 2017

Longest alignment with edits in data streams.
Proceedings of the 55th Annual Allerton Conference on Communication, 2017

Maximally recoverable codes: The bounded case.
Proceedings of the 55th Annual Allerton Conference on Communication, 2017

2016
Estimating Weighted Matchings in o(n) Space.
CoRR, 2016

AC^0 o MOD_2 Lower Bounds for the Boolean Inner Product.
Proceedings of the 43rd International Colloquium on Automata, Languages, and Programming, 2016

Local Testing for Membership in Lattices.
Proceedings of the 36th IARCS Annual Conference on Foundations of Software Technology and Theoretical Computer Science, 2016

NP-Hardness of Reed-Solomon Decoding and the Prouhet-Tarry-Escott Problem.
Proceedings of the IEEE 57th Annual Symposium on Foundations of Computer Science, 2016

Nearly optimal sparse group testing.
Proceedings of the 54th Annual Allerton Conference on Communication, 2016

2015
AC<sup>0</sup> \circ MOD<sub>2</sub> lower bounds for the Boolean Inner Product.
Electron. Colloquium Comput. Complex., 2015

On the NP-hardness of bounded distance decoding of Reed-Solomon codes.
Proceedings of the IEEE International Symposium on Information Theory, 2015

Deciding Orthogonality in Construction-A Lattices.
Proceedings of the 35th IARCS Annual Conference on Foundation of Software Technology and Theoretical Computer Science, 2015

2013
Error-Correcting Data Structures.
SIAM J. Comput., 2013

A lower-variance randomized algorithm for approximate string matching.
Inf. Process. Lett., 2013

Statistical algorithms and a lower bound for detecting planted cliques.
Proceedings of the Symposium on Theory of Computing Conference, 2013

Tight Lower Bounds for Testing Linear Isomorphism.
Proceedings of the Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques, 2013

2012
Explicit Low-Weight Bases for BCH Codes.
IEEE Trans. Inf. Theory, 2012

Statistical Algorithms and a Lower Bound for Planted Clique.
Electron. Colloquium Comput. Complex., 2012

The Complexity of Statistical Algorithms
CoRR, 2012

Testing odd-cycle-freeness in Boolean functions.
Proceedings of the Twenty-Third Annual ACM-SIAM Symposium on Discrete Algorithms, 2012

List Decoding Barnes-Wall Lattices.
Proceedings of the 27th Conference on Computational Complexity, 2012

2011
Steiner Transitive-Closure Spanners of Low-Dimensional Posets.
Proceedings of the Automata, Languages and Programming - 38th International Colloquium, 2011

On Sums of Locally Testable Affine Invariant Properties.
Proceedings of the Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques, 2011

On Noise-Tolerant Learning of Sparse Parities and Related Problems.
Proceedings of the Algorithmic Learning Theory - 22nd International Conference, 2011

2010
Symmetries in algebraic Property Testing.
PhD thesis, 2010

A local decision test for sparse polynomials.
Inf. Process. Lett., 2010

Separations of Matroid Freeness Properties.
Electron. Colloquium Comput. Complex., 2010

Steiner Transitive-Closure Spanners of d-Dimensional Posets
CoRR, 2010

Efficient and Error-Correcting Data Structures for Membership and Polynomial Evaluation.
Proceedings of the 27th International Symposium on Theoretical Aspects of Computer Science, 2010

A Unified Framework for Testing Linear-Invariant Properties.
Proceedings of the 51th Annual IEEE Symposium on Foundations of Computer Science, 2010

Lower Bounds for Local Monotonicity Reconstruction from Transitive-Closure Spanners.
Proceedings of the Approximation, 2010

2009
Transitive-Closure Spanners of the Hypercube and the Hypergrid.
Electron. Colloquium Comput. Complex., 2009

Transitive-closure spanners.
Proceedings of the Twentieth Annual ACM-SIAM Symposium on Discrete Algorithms, 2009

Succinct Representation of Codes with Applications to Testing.
Proceedings of the Approximation, 2009

2008
Decodability of group homomorphisms beyond the johnson bound.
Proceedings of the 40th Annual ACM Symposium on Theory of Computing, 2008

2-Transitivity Is Insufficient for Local Testability.
Proceedings of the 23rd Annual IEEE Conference on Computational Complexity, 2008

2006
Local Decoding and Testing for Homomorphisms.
Proceedings of the Approximation, 2006

2004
The insulation sequence of a graph.
Discret. Appl. Math., 2004

2003
Decreasing the diameter of cycles.
J. Graph Theory, 2003


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