This result can be combined with subdivision method to obtain a piecewise interval polynomial approximation for a rational surface.

Simulation results show that with complexity greatly reduced, piecewise linear approximation algorithm achieve a performance very close to that of the BP algorithm.

仿真结果表明，曲线折线化算法在复杂度大幅度降低的情况下性能接近BP算法。

Piecewise polynomial Approximation of Rational Curves and Surfaces

有理曲线和曲面的分片多项式逼近

C ￣ k shape preserving piecewise polynomial of degree 2k+ 1 interpolation

C~k连续的保形2k＋1次分段多项式插值

The reproducing kernel function is constructed by the form of piecewise polynomial, which can simplify the calculation process.

文中所用到的再生核函数是以分段多项式形式给出的，这种形式的再生核函数大大简化了计算过程。

Methods It is discussed by nonparametric piecewise polynomial estimation and least squares estimation.

方法利用非参数分段多项式估计和最小二乘法进行讨论。

Data Analysis for Spectroscopic Ellipsometry with Piecewise Polynomial Method

椭圆偏振光谱数据处理的分段多项式法

A Piecewise Polynomial Method for Calculating Electromagnetic Field

求解电磁场的分片多项式方法

Toeplitz Operators with Piecewise Continuous Symbols of Bounded Multi-connected Domain

有界多连通域的具分段连续符号的Toeplitz算子

Piecewise continuous differentiable function

分段连续可微分函数

The objective function of the model is piecewise continuous function. The model was solved by the iterative linear program.

模型的目标函数为分段线性函数，文章采用迭代线性规划对模型进行了求解。

Direct digital frequency synthesis based on piecewise continuous nonlinear function to approximate

基于分段非线性函数近似的直接数字频率合成器有理函数逼近[近似]（式）对不连续函数的近似解

A special kicked rotor moving in a piecewise continuous force field is suggested and studied.

建议研究一类特殊的分段连续力场中的受击转子。

In order to produce chaotic motion, this paper discusses piecewise linear system, indicates that, for a drive-response system, information recovery needs an input independent global synchronization ( IIGS).

为了产生混沌运动，讨论了分段线性系统，指明了对于驱动-响应系统，信息的恢复需要独立输入同步（IIGS）；

Model predictive control for piecewise linear ( PL) system is studied. A dual-model predictive control method for PL system is presented and its stability is proved.

研究分段线性（PL）系统预测控制问题，提出了PL系统双模预测控制，并证明了该方法的稳定性。

The design method is given for the digital piecewise linear mapping system based on FPGA chip. In this method, the perturbation of m-sequence is used to overcome the short period of chaotic sequence caused by the finite precision effect.

该文给出了一种基于FPGA芯片的数字化分段线性混沌映射系统的设计方法，该方法利用了m序列的扰动来克服有限精度下混沌序列的短周期行为；

Performance Analysis and Predictive Control of Piecewise Linear System

离散分段线性系统性能分析和预测控制

Nonsmooth analysis of dynamics of a piecewise linear system

分段线性系统动力学的非光滑分析

Model Predictive Control for Piecewise Linear System Based on Mixed Logical Dynamic Model

基于混合逻辑动态的分段线性系统模型预测控制

Steady-state response of piecewise linear Asymmetrical Hysteretic System

分段线性不对称迟滞系统的稳态响应

A state space model for ABS ( Anti-lock Brake System) of four channels was set up. Considering the nonlinear characteristics of its control problem, a piecewise linear superposition system was built by PLPF ( Piecewise Linear Polynomial Function).

建立了四通道车辆防抱制动系统（ABS）的状态空间模型，考虑到其非线性特性，提出了用PLPF（分段线性多项式）函数对其进行分段线性化的方法。