搜索结果: 1-12 共查到“interpolation”相关记录12条 . 查询时间(0.062 秒)
Smolyak method for solving dynamic economic models: Lagrange interpolation, anisotropic grid and adaptive domain
Smolyak method Sparse grid Adaptive domain Projection Anisotropic grid High-dimensional problem
2015/7/21
We show how to enhance the performance of a Smolyak method for solving dynamic economic models. First, we propose a more efficient implementation of the Smolyak
method for interpolation, namely, we s...
Solving interpolation problems via generalized eigenvalue minimization
Solving interpolation problems generalized eigenvalue minimization
2015/7/13
A number of problems in the analysis and design of control systems may be reformulated as the problem of minimizing the largest generalized eigenvalue of a pair of symmetric matrices which depend affi...
Inverting Non-Linear Dimensionality Reduction with Scale-Free Radial Basis Interpolation
nonlinear dimensionality reduction graph Laplacian radial basis function interpolation Nyströ m method
2013/6/14
A numerical method is proposed to approximate the inverse of a general bi-Lipschitz nonlinear dimensionality reduction mapping, where the forward and consequently the inverse mappings are only explici...
Environmental Time Series Interpolation Based on Spartan Random Processes
inference precision matrix gappy data atmospheric aerosol fine particulate PM2.5
2013/4/27
In many environmental applications, time series are either incomplete or irregularly spaced. We investigate the application of the Spartan random process to missing data prediction. We employ a novel ...
Abstract—The linear regression model is a very attractive toolto design effective image interpolation schemes. Some regression-based imageinterpolation algorithms have been proposedin the literature, ...
Mode-Dependent Intra Frame Interpolation for H.264/AVC Compressed Video
Mode-Dependent Intra Frame Interpolation
2013/7/24
In this paper, a mode-dependent intra frame interpolation method is proposed for H.264/AVC compressed video. The intra prediction mode information is taken into account in the interpolation filter des...
Enhanced Line-based Intra Prediction with Fixed Interpolation Filtering
Intra prediction image coding least square method
2013/7/24
In this paper, a novel intra prediction algorithm, named enhanced line-based intra prediction (ELIP), is proposed to improve the traditional intra prediction methods for image/intra-frame coding. Diff...
Fast and Effective Interpolation Using Median Filter
Image interpolation median filter image zooming
2013/7/16
This paper proposes a fast and effective image interpolation algorithm using median filter. The interpolation algorithm is composed of two steps. First, a non-linear iterative procedure is utilized to...
Nonlocal Edge-directed Interpolation
image interpolation nonlocal edge-directed interpolation AR
2013/7/16
In this paper, we proposed a new edge-directed image interpolation algorithm which can preserve the edge features and natural appearance of images efficiently. In the proposed scheme, we first get a c...
Interpolation error operator for Hilbert space valued stationary stochastic processes
Interpolation error operator Hilbert space stationary stochastic processes
2009/9/24
In the paper a characterization of interpolation error
operator for Hilbert space valued staiionary stochastic processes is
obtained.
LOCAL ADAPTIVE LEARNING AND FUSION FOR SIDE INFORMATION INTERPOLATION IN DISTRIBUTED VIDEO CODING
Side information interpolation distributed video coding equivalent kernel spatio-temporal local adaptive learning fusion
2013/7/16
Motivated by theoretical analysis of the curve fitting problem based on equivalent kernel, in this paper we propose a local adaptive learning and fusion model for side information interpolation in dis...
Un résultat de consistance pour des SVM fonctionnels par interpolation spline
Un résultat consistance pour SVM fonctionnels interpolation spline
2010/4/29
This note proposes a new methodology for function classification with Support Vector Machine (SVM). Rather than relying on projection on a truncated Hilbert basis as in our previous work, we use an im...