Testing conditional independence under isotonicity

Authors: Hore, Rohan, Soloff, Jake A., Barber, Rina Foygel, Samworth, Richard J.

Subject Terms: Statistics - Methodology, Mathematics - Statistics Theory

Access URL: http://arxiv.org/abs/2501.06133

Estimation beyond Missing (Completely) at Random

Authors: Ma, Tianyi, Verchand, Kabir A., Berrett, Thomas B., Wang, Tengyao, Samworth, Richard J.

Subject Terms: Mathematics - Statistics Theory, Statistics - Methodology, 62D10, 62C20

Access URL: http://arxiv.org/abs/2410.10704

High-probability minimax lower bounds

Authors: Ma, Tianyi, Verchand, Kabir A., Samworth, Richard J.

Subject Terms: Mathematics - Statistics Theory, Computer Science - Information Theory, Computer Science - Machine Learning, Statistics - Machine Learning, 62C20, 62B10

Access URL: http://arxiv.org/abs/2406.13447

Optimal convex $M$-estimation via score matching

Authors: Feng, Oliver Y., Kao, Yu-Chun, Xu, Min, Samworth, Richard J.

Subject Terms: Mathematics - Statistics Theory, Statistics - Methodology, Statistics - Machine Learning

Access URL: http://arxiv.org/abs/2403.16688

Isotonic subgroup selection

Authors: Müller, Manuel M., Reeve, Henry W. J., Cannings, Timothy I., Samworth, Richard J.

Subject Terms: Mathematics - Statistics Theory, Statistics - Methodology, 62G08, 62H15

Access URL: http://arxiv.org/abs/2305.04852

Sharp-SSL: Selective high-dimensional axis-aligned random projections for semi-supervised learning

Authors: Wang, Tengyao, Dobriban, Edgar, Gataric, Milana, Samworth, Richard J.

Subject Terms: Statistics - Methodology, Mathematics - Statistics Theory, Statistics - Machine Learning, 62H30

Access URL: http://arxiv.org/abs/2304.09154

The Projected Covariance Measure for assumption-lean variable significance testing

Authors: Lundborg, Anton Rask, Kim, Ilmun, Shah, Rajen D., Samworth, Richard J.

Subject Terms: Mathematics - Statistics Theory, Statistics - Methodology, Statistics - Machine Learning, 62G10

Access URL: http://arxiv.org/abs/2211.02039

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Optimal nonparametric testing of Missing Completely At Random, and its connections to compatibility

Authors: Berrett, Thomas B, Samworth, Richard J

Subject Terms: Mathematics - Statistics Theory, Statistics - Methodology

Access URL: http://arxiv.org/abs/2205.08627

Inference in high-dimensional online changepoint detection

Authors: Chen, Yudong, Wang, Tengyao, Samworth, Richard J.

Subject Terms: Statistics - Methodology, Mathematics - Statistics Theory

Access URL: http://arxiv.org/abs/2111.01640

Optimal subgroup selection

Authors: Reeve, Henry W. J., Cannings, Timothy I., Samworth, Richard J.

Subject Terms: Mathematics - Statistics Theory, Computer Science - Machine Learning, Statistics - Methodology, Statistics - Machine Learning, 62-XX, 62G08, 62Gxx, 62C20

Access URL: http://arxiv.org/abs/2109.01077

High-dimensional changepoint estimation with heterogeneous missingness

Authors: Follain, Bertille, Wang, Tengyao, Samworth, Richard J.

Subject Terms: Statistics - Methodology, Mathematics - Statistics Theory

Access URL: http://arxiv.org/abs/2108.01525

Nonparametric, tuning-free estimation of S-shaped functions

Authors: Feng, Oliver Y., Chen, Yining, Han, Qiyang, Carroll, Raymond J., Samworth, Richard J.

Source: Journal of the Royal Statistical Society Series B: Statistical Methodology, 2022, 84(4), Pages 1324-1352

Subject Terms: Statistics - Methodology, Mathematics - Statistics Theory

Access URL: http://arxiv.org/abs/2107.07257

Adaptive transfer learning

Authors: Reeve, Henry W. J., Cannings, Timothy I., Samworth, Richard J.

Subject Terms: Statistics - Machine Learning, Computer Science - Machine Learning, Mathematics - Statistics Theory, Statistics - Methodology, 62G05

Access URL: http://arxiv.org/abs/2106.04455

A new computational framework for log-concave density estimation

Authors: Chen, Wenyu, Mazumder, Rahul, Samworth, Richard J.

Subject Terms: Statistics - Computation, Mathematics - Optimization and Control, Statistics - Methodology

Access URL: http://arxiv.org/abs/2105.11387

A unifying tutorial on Approximate Message Passing

Authors: Feng, Oliver Y., Venkataramanan, Ramji, Rush, Cynthia, Samworth, Richard J.

Subject Terms: Mathematics - Statistics Theory, Computer Science - Information Theory, Statistics - Machine Learning

Access URL: http://arxiv.org/abs/2105.02180

USP: an independence test that improves on Pearson's chi-squared and the $G$-test

Authors: Berrett, Thomas B., Samworth, Richard J.

Subject Terms: Statistics - Methodology, Mathematics - Statistics Theory, Statistics - Applications, Statistics - Machine Learning, 62H17, 62H20, 62F03, 62F05, 62E20

Access URL: http://arxiv.org/abs/2101.10880

Isotonic regression with unknown permutations: Statistics, computation, and adaptation

Authors: Pananjady, Ashwin, Samworth, Richard J.

Subject Terms: Mathematics - Statistics Theory, Computer Science - Information Theory, Computer Science - Machine Learning, Statistics - Methodology, Statistics - Machine Learning

Access URL: http://arxiv.org/abs/2009.02609

High-dimensional, multiscale online changepoint detection

Authors: Chen, Yudong, Wang, Tengyao, Samworth, Richard J.

Subject Terms: Statistics - Methodology, Mathematics - Statistics Theory, Statistics - Computation, Statistics - Machine Learning, 62H99, 62L99

Access URL: http://arxiv.org/abs/2003.03668

Local continuity of log-concave projection, with applications to estimation under model misspecification

Authors: Barber, Rina Foygel, Samworth, Richard J.

Subject Terms: Mathematics - Statistics Theory

Access URL: http://arxiv.org/abs/2002.06117