感知

This universe came into existence as soon as sentience perceived it. The Gods looked upon the universe, and it existed.

宇宙的诞生和被感知是同一过程，神感知到宇宙，宇宙就成为具体的存在。

However, its decision surface is still a hyperplane, In order to enhance its classification ability and solve the limitations of kernel perceptron algorithm, kernel method is used to generalize the α-LMS algorithm without considering whether the projected data set in high dimensional space is linearly separable or not.

另外，经典的核感知器算法也只能解决高维空间中的线性可分问题，对线性不可分问题仍无法收敛，为提高α-LMS算法的分类能力和克服核感知器算法的局限性，本文利用核方法构造了核α-LMS算法。

For mining of frequent itemsets in data streams with a sliding window, efficient bit vector based algorithms are proposed.

我们也针对串流资料的滑动窗模型提出了两个单次频繁项目集合探勘演算法MFI-TransSW与MFI-TimeSW，可有效地在交易感知滑动窗模型以及时间感知滑动窗模型中探勘出目前存在的频繁项目集合。

The study also revealed that residents' expectation of tourism development as a mediator is subsistent and effective.

居民从旅游发展中感知获益有助于他们对当地旅游发展持更积极态度，而成本感知则会产生消极影响。

As the production of human brain activity, knowledge has its own modality and does not subject its existence to its tangibility.

知识的本质是信息，知识是人脑的产物，产生于大脑的知识并非一定为他人感知，存在于大脑中的知识也具有其形式，知识不以是否能为他人感知为前提；知识产权制度不是用来保护知识的，不是用来限制知识的传播的，而是通过保护创造性智力劳动成果———知识产品，来保护创造知识的劳动的；知识产权属于私权但对公权有强烈的依存性，是人们基于创造知识的劳动对所产生的知识产品依法享有的专有权

Incapable of being perceived by the senses especially the sense of touch.

不能感知的、特别是通过触摸不可以感知的。

But I have a knowledge of things, Scott, a knowledge: that seems undreamed of by any race.

但是我能够对事物进行感知，斯科特，感知：这是其它种族不能想象的。

His works have obvious symbolism features on the stylistic view, the artistic language he used in line with the definition of symbolism, that is,"imply some kind of abstract unperceptive human emotion or concept with specific objects that people can perceive".

从风格学上看，武明中的这类作品具有显而易见的象征主义特征，武明中采用的艺术语言符合象征主义的定义，即"用具体的人们可以感知的物象来暗指某种抽象的不可感知的人类情感或观念"。

This dissertation is mainly concerning digital image watermarking problems. In Chapter 2, a detailed survey on digital image watermarking is presented. In Chapter 3, an optimal scheme is proposed to use Human Visual System model to compute masking function. It will be used to control the strength of watermark signal for optimal embedding. In Chapter 4, we propose a novel watermarking scheme based on lattice vector quantization.

本文讨论了数字图像水印及其在多媒体安全中的应用，主要围绕下列问题进行研究和创新： 1、优化的水印嵌入模型：本文对基于直接序列扩频技术的水印算法进行了改进，根据人类视觉系统感知模型，提出了优化的水印嵌入模型，在不可感知性条件的限制下，使水印的鲁棒性达到最高。

In Chapter 2, a detailed survey on digital image watermarking is presented. InChapter 3, an optimal scheme is proposed to use Human Visual System model tocompute masking function. It will be used to control the strength of watermark signalfor optimal embedding. In Chapter 4, we propose a novel watermarking scheme based on lattice vectorquantization. Some important transform coefficients of the original image are firstlymapped into the nearest neighboring lattice points by using lattice vector quantizer,then watermark signal is added to the lattice points.

本文讨论了数字图像水印及其在多媒体安全中的应用，主要围绕下列问题进行研究和创新：1、优化的水印嵌入模型：本文对基于直接序列扩频技术的水印算法进行了改进，根据人类视觉系统感知模型，提出了优化的水印嵌入模型，在不可感知性条件的限制下，使水印的鲁棒性达到最高。2、基于格矢量量化的图像水印：本文提出了基于格矢量量化的多比特盲水印算法，不需要原始图象就可以实现水印信号的检测和译码。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。