状态向量

Animal's welfare can be feed back from their vocalism. We had some experiments to get 35 days old chicken's vocalization in different environment, including normal environment、 light off environment and people's disturbing environment. On the base of Mel Frequency Cepstral Coefficient, We introduction a new algorithm for feature extraction---Subband Mel Spectrum Centroid. We used support vector machine classification model to evaluate the performance of using different sound parameters.

本文通过研究35日龄海兰褐蛋鸡在正常状态、光照与人为干扰等应激下发声信息的变化特征，提出基于子带梅尔频谱质心的优化特征参数，并通过建立支持向量机模型，比较了采用优化特征参数与梅尔频标倒谱系数及其一阶、二阶导数组成的特征参数（MFCC_39）在识别不同应激中的应用效果。

Afte studing some limications of the special algorithm, this paper analyzes the effects on correlation statistical property of JPEG image's pixels and DCT due to YASS ,based on which, the paper propose a steganalytic algorithm with Markov features, correlative variance features, co-occurrence features, and using SVM classifier.

本算法利用马尔可夫状态转移矩阵、相关差值和共生矩阵作为特征量，借助支持向量机进行分类。

The model features unspanned stochastic volatility, quasi-analytical prices of options on futures contracts, and dynamics of the futures curve in terms of a low-dimensional affine state vector.

该模型突出了非跨区性随机波动模型，分析了期货期权合约的价格，期货和动态曲线在低维仿射状态的向量条件。

In this paper,the Smooth Support Vector Regressionis applied for the time series prediction of furnace combustion states.

将光滑支持向量回归算法应用于炉膛燃烧状态时间序列预测。

The plastic deformation mechanism of the process is explained. The vector equations of the curved conical surface and the figure of the particle motion for the forming process of the bending tube are presented. The theoretical model of stress and strain fields of the forming process is deduced. The practical forming process of tubes of large diameter demonstrates the validity of the new type of design method of the ox-horned core bar and the computation formula of the length of the raw tube.

本文通过研究弯管成形瞬时应力、应变状态及演化过程，阐明了弯管成形过程受力变形特点及力学原理；提出了一种适合弯管变形分析的新单元及数值方法；建立了弯管成形过程应力、应变场&标准图象&；通过研究弯管成形过程金属流动规律及力学条件，阐明了本工艺塑性变形机理；建立了描述弯管成形过程的曲锥面向量方程及其质点运动学图象；推导了弯管成形过程应力、应变场理论模型；结合大口径弯管生产过程，验证了本文给出的新型牛角芯棒设计方法和管坯长度计算公式的正确性。

New methods for solving the invariants and state equations of Petri Nets are developed in this paper.

研究了Petri网库所不变式和变迁不变式的一种求解方法，给出了Petri网系统状态方程的求解方法和发射向量的通解形式。

Amethod to compute the eigenvector of minimax matrice using ordinary algbra isgiven.

同时得到了一种求解极大状态矩阵特征向量的普通代数方法。

By applying the discrete vector Markov process method, a discrete time two-unit parallel repairable system with single vacation is studied in this paper.

以及首次故障前平均时间等可靠性指标。并通过具体数值实例展示了离散向量马氏链状态转移频度的具体计算方法。

Status transfer table is introduced to annotate the genetic operator states.

采用多维实数向量的编码方式，使用状态转移表对遗传算子进行描述。

Support vector machine; two-wheeled self-balanced robot ; multisensory data fusion ; two-graded fusion ; running state recognition

支持向量机；两轮自平衡机器人；多传感器数据融合；两级融合；运行状态识别

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了