错误检测

The permutation groups of cyclic codes and their extended codes are investigated using their Mattson-Solomn polynomials. SDq codes over finite fields are byte-organized and they can correct any single error and dete

有限域上的SD_q码是一类按字节组织的，能纠正发生的所有单个错误，同时能检测发生在同一字节内的两个相邻错误的纠错码；我们对有限域F_q上SD_q码的线对界在q＞3，b＞2时给出了一个改进界。

Error concealment is used in video communication for compensating the influence of error on image quality. To elminate the mistiness and blocking artifacts in error concealment, a spatial error concealment method based on the SUSAN operator is put forward.

为了消除空域错误隐藏后出现的模糊和块效应，提出了基于SUSAN检测算子的空域自适应错误隐藏算法。

Undetectable errors are infinite in variety, in contrast to detectable errors, which by definition are limited.

检测到错误是无限的品种，相对于检测错误的定义，这是有限的。

Traditional data mining techologies used in data mining need to build intrusion detection model in labled data set. The process to lable data set is all by hands, and if the lables have some errors, the efficiency of the intrusion detection system will be affected. Unsupervised anomaly detection methods can detect the anomaly records in unlabled dataset.

传统的面向入侵检测的数据挖掘技术需要在大量的已标记数据集上建立入侵检测模型，数据集的标记过程需要以手工的方式进行，并且如果标记错误，将导致入侵检测系统检测效率的降低。

Since error design of flow structures, such as deadlock, unsafeness, non-reachability and so on, will affect composite Web services performance, these errors should be detected and corrected before composite Web services are executed.

由于死锁、不安全和不可达等流的设计错误会影响组合Web服务的有效执行，因此这些错误应在组合Web服务执行前被检测出并修改。

As the indispensable parts in this area, the subjects of the measurement, the error-detecting and the amalgamation of knowledge not only are unvaluable amongst the theoretical researches, but at the same time all make contribute to the applications of the practical projects greatly.

作为知识工程领域的重要组成部分，知识度量、知识错误检测及知识融合等子课题不仅具有重要的理论研究价值，而且对实际应用项目也具有积极的指导意义。

Re-vectorization is performed on the basis of original vectorization by obtaining the initial parameters such as line types and slope. Inuring tricing it can adjustthe parameter adaptively. To decrease the influence of noise pixels, we designed a stop probe to detect tracing-stop conditions. Process of re-vectorization is performed recursively until quality of graph entity is satisfactory.Finally, some key technologies for 2D graphs reconstruction are studied. The issues concerned include the recognition and presentation of topologic relations among graphs entities and a directed and weighted graph model established to describe the relations and techniques on dimension driven.

在获得对图素识别质量的评价之后，质量较差的图素被输入到错误自动校正器进行错误校正处理，本文提出&二次矢量化&的错误校正思想，二次矢量化是在初步矢量化所获得知识的基础之上，取得初始参数，并在跟踪过程中动态校正参数，在跟踪结束时引入跟踪终止检测探针以消除光栅图像中黑白噪音的影响，使得算法具有较强的抗噪音干扰能力，校正后的图素仍需进行质量评价，未能通过评价的图素需递归执行二次矢量化算法。

Switches in cut-through can track the CRC errors of forwarded frames to determine if there are too many errors.

一部分交换机在直通模式下具备当错误过多时能跟踪并检测转发帧的CRC错误的能力。

Moving cast shadows generally exist in video sequence. To prevent moving shadows being misclassified as moving objects or parts of moving objects, and improve the accuracy of shadows detection algorithm, an algorithm of moving cast shadows was proposed based on spatial information.

运动阴影在视频图像序列中普遍存在，为了防止被错误地检测为目标，提高阴影检测算法的准确性和普适性，提出了一种基于空间变换技术的运动阴影检测算法。

A particular highlight in engine management is ion flow technology serving to detect the risk of the engine knocking as well as mis-firing and mis-combustion.

发动机管理的一个特别突出的离子流技术服务来检测碰撞以及错误发动机点火和错误的风险燃烧。

I am sure after a few weeks of adaptation and familiarization I will have no difficulty in functioning on a daily basis in an English speaking society or in participating fully in graduate studies.

在大学的三年的学习生活不仅给予我自身的充实，更重要的是磨练和培养了我较强的自觉能力和严谨，踏实的作风以及不怕困难的精神，对未来充满了信心！

As the first volcanoes erupted, one of the gases that bellowed out was steam.

在第一批火山喷发时，喷出的气体之一就是水蒸汽。