Results 101 to 110 of about 59,222 (301)
Bandwidth Selection for Local Linear Regression Smoothers
Journal of the Royal Statistical Society Series B: Statistical Methodology, 2002 SummaryThe paper presents a general strategy for selecting the bandwidth of nonparametric regression estimators and specializes it to local linear regression smoothers. The procedure requires the sample to be divided into a training sample and a testing sample. Using the training sample we first compute a family of regression smoothers indexed by their
Hengartner, Nicolas W. +2 more
openaire +1 more source
AI–Guided 4D Printing of Carnivorous Plants–Inspired Microneedles for Accelerated Wound Healing
Advanced Materials, EarlyView.This work presents an artificial intelligence (AI)‐guided 4D‐printed microneedle platform inspired by carnivorous plants for wound healing. A thermo‐responsive shape memory polymer enables body temperature–triggered self‐coiling for autonomous wound closure.
Hyun Lee +21 more
wiley +1 more source
Bias in nearest-neighbor hazard estimation [PDF]
In nonparametric curve estimation, the smoothing parameter is critical for performance. In order to estimate the hazard rate, we compare nearest neighbor selectors that minimize the quadratic, the Kullback-Leibler, and the uniform loss.
Weißbach, Rafael, Dette, Holger
core
Local generalised method of moments: an application to point process-based rainfall models
, 2015 Long series of simulated rainfall are required at point locations for a range of applications, including hydrological studies. Clustered point process-based rainfall models have been used for generating such simulations for many decades.
Jo M. Kaczmarska +5 more
core +1 more source
Bandwidth selection in kernel distribution function estimation [PDF]
, 2018 I present a new command, kcdf, for bandwidth selection in kernel estimation of the cumulative distribution function. I briefly review plug-in and cross-validation bandwidth selectors, both of which are implemented in kcdf.
López-de-Ullibarri, Ignacio
core +1 more source
Bandwidth allocation games based on network selection for video communication
Tongxin xuebao, 2015 A bandwidth allocation game based on network selection (BAG-NS) was proposed for video communication in heterogeneous wireless networks.Firstly,according to the video characteristics of different users and current network conditions,the algorithm ...
Shu-zhi WEI, Qi ZHU
doaj +2 more sources
EURASIP Journal on Advances in Signal Processing, 2008 Antenna (subset) selection techniques are feasible to reduce the hardware complexity of multiple-input multiple-output (MIMO) systems, while keeping the benefits of higher-order MIMO systems.
T. Kaiser, A. Wilzeck
doaj +1 more source
Advanced Materials, EarlyView.A giant insulator to metal transition and emergent superparamagnetism are revealed by nanoparticle exsolution in non‐stoichiometric titanate perovskite thin films. By combining transport, synchrotron spectroscopy, and first‐principles calculations, this work reveals how defect reconfiguration and lattice reconstruction fundamentally reshape electronic ...
Sungil Kim +11 more
wiley +1 more source
Non Parametric Confidence Intervals for Receiver Operating Characteristic Curves [PDF]
We study methods for constructing confidence intervals, and confidence bands, for estimators of receiver operating characteristics. Particular emphasis is placed on the way in which smoothing should be implemented, when estimating either the ...
Rob J. Hyndman, Yanan Fan, Peter G. Hall
core
Semiparametric Localized Bandwidth Selection for Kernel Density Estimation
, 2014 Since conventional cross–validation bandwidth selection methods don’t work for the case where the data considered are dependent time series, alternative bandwidth selection methods are needed.
Tingting Cheng (479316) +2 more
core +1 more source