Stefan Tiegel

According to our database, Stefan Tiegel authored at least 11 papers between 2019 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

Improved Hardness Results for Learning Intersections of Halfspaces.

Stefan Tiegel

CoRR, 2024

Computational-Statistical Gaps for Improper Learning in Sparse Linear Regression.

Rares-Darius Buhai, Jingqiu Ding, Stefan Tiegel

CoRR, 2024

2023

Robust Mean Estimation Without a Mean: Dimension-Independent Error in Polynomial Time for Symmetric Distributions.

Gleb Novikov, David Steurer, Stefan Tiegel

CoRR, 2023

Robust Mean Estimation Without Moments for Symmetric Distributions.

Gleb Novikov, David Steurer, Stefan Tiegel

Proceedings of the Advances in Neural Information Processing Systems 36: Annual Conference on Neural Information Processing Systems 2023, 2023

Private estimation algorithms for stochastic block models and mixture models.

Hongjie Chen, Vincent Cohen-Addad, Tommaso d'Orsi, Alessandro Epasto, Jacob Imola, David Steurer, Stefan Tiegel

Proceedings of the Advances in Neural Information Processing Systems 36: Annual Conference on Neural Information Processing Systems 2023, 2023

Hardness of Agnostically Learning Halfspaces from Worst-Case Lattice Problems.

Stefan Tiegel

Proceedings of the Thirty Sixth Annual Conference on Learning Theory, 2023

2022

Optimal SQ Lower Bounds for Learning Halfspaces with Massart Noise.

Rajai Nasser, Stefan Tiegel

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

Fast algorithm for overcomplete order-3 tensor decomposition.

Jingqiu Ding, Tommaso d'Orsi, Chih-Hung Liu, David Steurer, Stefan Tiegel

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

2021

SoS Degree Reduction with Applications to Clustering and Robust Moment Estimation.

David Steurer, Stefan Tiegel

Proceedings of the 2021 ACM-SIAM Symposium on Discrete Algorithms, 2021

Consistent Estimation for PCA and Sparse Regression with Oblivious Outliers.

Tommaso d'Orsi, Chih-Hung Liu, Rajai Nasser, Gleb Novikov, David Steurer, Stefan Tiegel

Proceedings of the Advances in Neural Information Processing Systems 34: Annual Conference on Neural Information Processing Systems 2021, 2021

2019

A Framework for Searching in Graphs in the Presence of Errors.

Dariusz Dereniowski, Stefan Tiegel, Przemyslaw Uznanski, Daniel Wolleb-Graf

Proceedings of the 2nd Symposium on Simplicity in Algorithms, 2019