Results 101 to 110 of about 62,585 (293)

Best Linear Unbiased Estimate from Privatized Contingency Tables

In differential privacy (DP) mechanisms, it can be beneficial to release "redundant" outputs, where some quantities can be estimated in multiple ways by combining different privatized values. Indeed, the DP 2020 Decennial Census products published by the U.S. Census Bureau consist of such redundant noisy counts.
Awan, Jordan, Edwards, Adam, Bartholomew, Paul, Sillers, Andrew   +3 more
openaire   +2 more sources

Estimating the Maximum Expected Value: An Analysis of (Nested) Cross Validation and the Maximum Sample Average [PDF]

, 2013
We investigate the accuracy of the two most common estimators for the maximum expected value of a general set of random variables: a generalization of the maximum sample average, and cross validation.
van Hasselt, Hado
core  

Cross‐Modal Denoising and Integration of Spatial Multi‐Omics Data with CANDIES

Advanced Science, EarlyView.
In this paper, we introduce CANDIES, which leverages a conditional diffusion model and contrastive learning to effectively denoise and integrate spatial multi‐omics data. We conduct extensive evaluations on diverse synthetic and real datasets, CANDIES shows superior performance on various downstream tasks, including denoising, spatial domain ...
Ye Liu, Wanpeng Zou, Yuekai Li, Jiayi Wang, Mingxuan Cai, Hongmin Cai   +5 more
wiley   +1 more source

Introgressed Variation in TaMYB7‐A1 Drives Graded Dormancy and Climate‐Adaptive Pre‐Harvest Sprouting Resistance in Wheat

Advanced Science, EarlyView.
TaMYB7‐A1 directly activates TaABI5 to enhance ABA signaling and regulate ABA‐GA homeostasis, enforcing seed dormancy. Its superior allele, derived from wild einkorn introgression, harbors a MITE insertion that elevates expression and two amino acid substitutions that enhance transcriptional activity, collectively generating graded PHS resistance for ...
Hao Wang, Dongzhi Wang, Yafei Guo, Qi Zheng, Min Zhang, James Simmonds, Jian Hou, Xuemei Liu, Xuelei Lin, Xiaomin Bie, Xiansheng Zhang, Xiaohui Li, Yuan Chen, Xueyong Zhang, Cristobal Uauy, Fei Lu, Chengcai Chu, Zhixi Tian, Jun Xiao   +18 more
wiley   +1 more source

An Unbiased Estimator of Gene Diversity with Improved Variance for Samples Containing Related and Inbred Individuals of any Ploidy

G3: Genes, Genomes, Genetics, 2017
Gene diversity, or expected heterozygosity (H), is a common statistic for assessing genetic variation within populations. Estimation of this statistic decreases in accuracy and precision when individuals are related or inbred, due to increased dependence
Alexandre M. Harris, Michael DeGiorgio
doaj   +1 more source

Estimadores compuestos en estadística regional: aplicación para la tasa de variación de la ocupación en la industria [PDF]

This work is part of a project studying the performance of model based estimators in a small area context. We have chosen a simple statistical application in which we estimate the growth rate of accupation for several regions of Spain.
Albert Satorra, Eva Ventura, Àlex Costa
core  

Stable Diffusion Models Reveal a Persisting Human–AI Gap in Visual Creativity

Advanced Science, EarlyView.
This study examines visual creativity in humans and generative AI using the TCIA framework. Human artists outperform AI overall, yet structured human guidance substantially improves AI outputs and evaluations. Findings reveal that alignment with human creativity depends critically on contextual framing, highlighting both the promise and current ...
Silvia Rondini, Claudia Alvarez‐Martin, Paula Angermair‐Barkai, Olivier Penacchio, Marc Paz, Matthew Pelowski, Dan Dediu, Antoni Rodriguez‐Fornells, Xim Cerda‐Company   +8 more
wiley   +1 more source

High‐Yield Fabrication of Electrolyte‐Gated Transistors Based on Graphene Acetic Acid

Advanced Electronic Materials, EarlyView.
We fabricated a liquid‐gated transistor based on graphene acetic acid, which is dielectrophoretically deposited, featuring a spatial resolution down to 10 microns. Our method enables a versatile and reproducible fabrication featuring state‐of‐the‐art performance.
Georgian Giani Ilie, Lara Franchin, Ludovica Pradetto Battel, Stefano Bonaldo, Alessandro Paccagnella, Biagio di Vizio, Stefano Agnoli, Rafael C. Hensel, Antonio Gaetano Ricciardulli, Simone Battiston, Mauro Sambi, Francesco Sedona, Paolo Samorì, Stefano Casalini   +13 more
wiley   +1 more source

A Compensation Method for Airborne SAR with Varying Accelerated Motion Error

Remote Sensing, 2018
Motion error is one of the most serious problems in airborne synthetic aperture radar (SAR) data processing. For a smoothly distributing backscatter scene or a seriously speed-varying velocity platform, the autofocusing performances of conventional ...
Tianzhu Yi, Zhihua He, Feng He, Zhen Dong, Manqing Wu, Yongping Song   +5 more
doaj   +1 more source

"On Measuring Uncertainty of Small Area Estimators with Higher Order Accuracy" [PDF]

The empirical best linear unbiased predictor (EBLUP) or the empirical Bayes estimator (EB) in the linear mixed model is recognized useful for the small area estimation, because it can increase the estimation precision by using the information from the ...
Tatsuya Kubokawa
core