VOL. 49 · NO. 1 | February 2021
 
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Frontmatter
Ann. Statist. 49 (1), (February 2021)
No abstract available
Ann. Statist. 49 (1), (February 2021)
No abstract available
Articles
Qian Lin, Xinran Li, Dongming Huang, Jun S. Liu
Ann. Statist. 49 (1), 1-20, (February 2021) DOI: 10.1214/19-AOS1813
KEYWORDS: sufficient dimension reduction, Optimal rates, sliced inverse regression, semidefinite positive programming, 62J02, 62H25
John C. Duchi, Feng Ruan
Ann. Statist. 49 (1), 21-48, (February 2021) DOI: 10.1214/19-AOS1831
KEYWORDS: Local asymptotic minimax theory, convex analysis, stochastic gradients, manifold identification, 62F10, 62F12, 68Q25
Chengchun Shi, Rui Song, Wenbin Lu
Ann. Statist. 49 (1), 49-75, (February 2021) DOI: 10.1214/19-AOS1908
KEYWORDS: Concordance and value information criteria, Optimal treatment regime, tuning parameter selection, Variable selection, 62E99
Dong Xia, Ming Yuan, Cun-Hui Zhang
Ann. Statist. 49 (1), 76-99, (February 2021) DOI: 10.1214/20-AOS1942
KEYWORDS: tensor completion, low-rank, power iteration, spectral initialization, Minimax optimality, 60K35
T. Tony Cai, Hongji Wei
Ann. Statist. 49 (1), 100-128, (February 2021) DOI: 10.1214/20-AOS1949
KEYWORDS: Adaptivity, ‎classification‎, domain adaptation, Minimax rate, transfer learning, 62F30, 62B10, 62F12
Oliver Y. Feng, Adityanand Guntuboyina, Arlene K. H. Kim, Richard J. Samworth
Ann. Statist. 49 (1), 129-153, (February 2021) DOI: 10.1214/20-AOS1950
KEYWORDS: Multivariate adaptation, Bracketing entropy, Log-concavity, contour separation, maximum likelihood estimation, 62G07, 62G20
Yinqiu He, Gongjun Xu, Chong Wu, Wei Pan
Ann. Statist. 49 (1), 154-181, (February 2021) DOI: 10.1214/20-AOS1951
KEYWORDS: High-dimensional hypothesis test, U-statistics, Adaptive testing, 62F03, 62F05
B. J. K. Kleijn
Ann. Statist. 49 (1), 182-202, (February 2021) DOI: 10.1214/20-AOS1952
KEYWORDS: contiguity, frequentist consistency, posterior consistency, posterior rate of convergence, Posterior odds, Model selection, Credible set, coverage, uncertainty quantification, 62G05, 62G20, 62G10, 62C10, 62B15
Daren Wang, Yi Yu, Alessandro Rinaldo
Ann. Statist. 49 (1), 203-232, (February 2021) DOI: 10.1214/20-AOS1953
KEYWORDS: change point detection, low-rank networks, Stochastic block model, Minimax optimality, 62M10, 91B84
Danna Zhang, Wei Biao Wu
Ann. Statist. 49 (1), 233-254, (February 2021) DOI: 10.1214/20-AOS1954
KEYWORDS: high-dimensional time series, Locally stationary processes, second-order statistics, convergence rate, Hanson–Wright-type inequalities, 62M10, 62M15
Yu Tang, Hongquan Xu
Ann. Statist. 49 (1), 255-271, (February 2021) DOI: 10.1214/20-AOS1955
KEYWORDS: Factor screening, generalized Hadamard matrix, generalized minimum aberration, generalized wordlength pattern, supersaturated design, 62K15
Alexandra Carpentier, Sylvain Delattre, Etienne Roquain, Nicolas Verzelen
Ann. Statist. 49 (1), 272-294, (February 2021) DOI: 10.1214/20-AOS1956
KEYWORDS: contamination, equicorrelation, False discovery rate, Hermite polynomials, Minimax rate, moment matching, multiple testing, post hoc, selective inference, Sparsity, 62G10, 62C20
Nan Zou, Stanislav Volgushev, Axel Bücher
Ann. Statist. 49 (1), 295-320, (February 2021) DOI: 10.1214/20-AOS1957
KEYWORDS: Extreme-value copula, second-order condition, bias correction, mixing coefficients, Block maxima, empirical process, 62G32, 62E20, 60G70, 62G20
Andrea Montanari, Ramji Venkataramanan
Ann. Statist. 49 (1), 321-345, (February 2021) DOI: 10.1214/20-AOS1958
KEYWORDS: low-rank matrix estimation, approximate message passing, spectral initialization, 62H99, 62F15, 62E20
Alessia Caponera, Domenico Marinucci
Ann. Statist. 49 (1), 346-369, (February 2021) DOI: 10.1214/20-AOS1959
KEYWORDS: Spherical functional autoregressions, Spherical harmonics, Quantitative Central Limit Theorem, Wasserstein distance, weak convergence, 62M15, 60G15, 60F05, 62M40
Zhigang Bao, Xiucai Ding, and Ke Wang
Ann. Statist. 49 (1), 370-392, (February 2021) DOI: 10.1214/20-AOS1960
KEYWORDS: Random matrix, singular vector, singular subspace, matrix denoising model, signal-plus-noise model, nonuniversality, 60B20, 62G10, 62H10, 15B52, 62H25
Gábor Lugosi, Shahar Mendelson
Ann. Statist. 49 (1), 393-410, (February 2021) DOI: 10.1214/20-AOS1961
KEYWORDS: Mean estimation, robust estimation, 62J02, 62G08, 60G25
Ilmun Kim, Aaditya Ramdas, Aarti Singh, Larry Wasserman
Ann. Statist. 49 (1), 411-434, (February 2021) DOI: 10.1214/20-AOS1962
KEYWORDS: Classification accuracy, two sample testing, high-dimensional asymptotics, Hotelling’s $T^{2}$ test, linear discriminant analysis, Permutation test, 62H15, 62E20
Yuxin Chen, Chen Cheng, Jianqing Fan
Ann. Statist. 49 (1), 435-458, (February 2021) DOI: 10.1214/20-AOS1963
KEYWORDS: spectral methods, eigenvalue perturbation, entrywise eigenvector perturbation, linear form of eigenvectors, Heteroscedasticity, 62H25, 62H12
Qiyang Han, Jon A. Wellner
Ann. Statist. 49 (1), 459-485, (February 2021) DOI: 10.1214/20-AOS1964
KEYWORDS: Complex sampling design, empirical process, uniform limit theorems, 60E15, 62G05
Rina Foygel Barber, Emmanuel J. Candès, Aaditya Ramdas, Ryan J. Tibshirani
Ann. Statist. 49 (1), 486-507, (February 2021) DOI: 10.1214/20-AOS1965
KEYWORDS: distribution-free, jackknife, cross-validation, conformal inference, stability, leave-one-out, 62F40, 62G08, 62G09
Jan Obłój, Johannes Wiesel
Ann. Statist. 49 (1), 508-530, (February 2021) DOI: 10.1214/20-AOS1966
KEYWORDS: Superhedging price, risk measures, statistical estimation, consistency, robustness, stock returns, Wasserstein metric, pricing-hedging duality, empirical measure, 91G70, 91G20, 62G20, 62G35
Arash A. Amini, Zahra S. Razaee
Ann. Statist. 49 (1), 531-556, (February 2021) DOI: 10.1214/20-AOS1967
KEYWORDS: Concentration inequalities, kernel matrices, nonasymptotic bounds, kernel spectral clustering, 62H20, 60E15, 62G99
Moshe Pollak
Ann. Statist. 49 (1), 557-567, (February 2021) DOI: 10.1214/20-AOS1968
KEYWORDS: average run length, CUSUM, Shiryaev–Roberts, exponential distribution, p-value, 62L10, 94A13
Sam Efromovich
Ann. Statist. 49 (1), 568-589, (February 2021) DOI: 10.1214/20-AOS1970
KEYWORDS: Adaptation, aperiodic functions, case-control study, Cumulative distribution function, Density, missing, sharp minimax, 62G07, 62G07, 60J10
Alexander Petersen, Xi Liu, Afshin A. Divani
Ann. Statist. 49 (1), 590-611, (February 2021) DOI: 10.1214/20-AOS1971
KEYWORDS: random densities, least squares regression, Wasserstein metric, tests for regression effects, simultaneous confidence band, 62J99, 62F03, 62F25, 62F05, 62F12
Eduard Belitser, Subhashis Ghosal, Harry van Zanten
Ann. Statist. 49 (1), 612-613, (February 2021) DOI: 10.1214/20-AOS1993
KEYWORDS: two-stage procedure, optimal rate, sequential design, multistage procedure, adaptive estimation, 62L12, 62G05, 62H12, 62L05
Tobias Fissler, Johanna F. Ziegel
Ann. Statist. 49 (1), 614, (February 2021) DOI: 10.1214/20-AOS2014
KEYWORDS: consistency, decision theory, elicitability, expected shortfall, point forecasts, propriety, scoring functions, scoring rules, spectral risk measures, value at risk, 62C99, 91B06
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