FRR

A New Bandwidth Enhancement Algorithm FRR based in the OBS Networks

OBS网络中基于FRR的带宽增强算法

The FAR and the FRR of the system can be widely reduced in the practice .

实践证明，本方案能大大减低系统误识率FAR、拒识率FRR。

For multi-model recognition , this paper proposes fusion algorithms based on FAR and FRR .

针对多模态识别，提出了基于FRR和FAR的融合算法。

This paper firstly proposes a new confidence-based fusion strategy based on FAR and FRR .

首先提出了一种基于FRR和FAR信任度融合算法。

The FRR and RRF digital filtering methods and their realization are discussed .

讨论了FRR与RRF数字滤波方法及其实现。

Time-dependent characteristics of the residual resistance factor ( FRR ) have been found experimentally .

本文着重介绍了在实验测定聚合物溶液残余阻力系数（FRR）时所发现的一种特殊现象&FRR的时间相关性。

Then we improve the confidence-based algorithm and propose a fusion algorithm using SVM based on FRR and FAR .

通过改进信任度算法，提出了一种基于SVM的FRR和FAR融合算法。

Aiming at the potential problems in the FRR algorithm , PA-FRR ( precision assembly with forward resource reservation ) is proposed .

针对FRR算法中存在的问题，提出了精确组装FRR算法（PA-FRR）。

290 signatures are used for verification and experiments result shows that FAR and FRR can be up to 7.25 % and 9.30 % respectively .

结合两类特征形成16维特征向量后，建立一个系统，在系统中采用290个真伪签名进行验证。实验结果表明，系统的FAR和FRR分别可以达到7·25%、9·30%。

The experiment results show the FAR decreases to 3.65 and the FRR decreases to 2.9 % for no-special imitating signatures with a little sample data .

实验结果表明：在少量样本数据情况下，对于非专业模仿签名的错误接受率FAR为3.65%，而错误拒绝率FRR为2.9%。

In this paper , we propose a new bandwidth enhancement mechanism for FRR based OBS system , which can improve bandwidth usage efficiency and reduce the unnecessary burst data drop .

针对当前FRR机制中存在的问题，本文提出了一种新的基于FRR机制的带宽增强算法（IBEFRR-ImprovedBEFRR），以提高FRR机制下的带宽利用率，减少不必要的突发包丢弃。

FRR ( forward resource reservation ) algorithm is an efficient method to reduce the end-to-end data burst delay , but it still has some defections in bandwidth availability .

前向资源预留（FRR）是OBS网络中可以有效减小突发延迟的组装算法，但在带宽利用率方面却存在缺陷。

It introduces two-level detection , utilizing luminance information and the chrominance information respectively . The improved algorithm can effectively increase the accuracy of old one and reduce the FRR and FAR .

此算法分别利用图像的亮度和色度信息进行两级检测，能够有效提高原算法的车辆检测准确率，降低拒真率和认假率，而且满足实时性需求。

In order to ensure the reliability of MPLS network , MPLS Fast Reroute ( FRR ) based on traffic engineering with the ability to provide fast protection and switching LSP capacity .

为了保证MPLS网络的可靠性，MPLS快速重路由技术借助MPLS流量工程的能力，为主标签交换路径（LSP）提供快速保护倒换能力。

This paper proposed a optimization Fast Reroute scheme based on optimized backup resources information sharing mechanism and bandwidth-constrained routing by studying of FRR , the core technology of MPLS-based Fault Recovery .

快速重路由技术是MPLS故障恢复机制的核心技术，本文以此为研究对象，提出了一种基于备份资源信息共享和带宽约束路由算法的优化方案，并进行了仿真实验实现和验证。

The experiment result show that the recognition rate making use of our method is 97 . 33 % , and the false rejection rate ( FRR ) and false acceptance rate ( FAR ) can attain lower level .

实验结果表明利用我们的方法能够完成97.33%的识别率，并且其错误接受率（FRR）和错误拒绝率（FAR）都可以达到比较低的水平。

Experimental results show that the method is effective and feasible with recognition ratio up to 98.5 % , False Acceptance Rates ( FAR ) lower than 0.1 % while False Rejection Rates ( FRR ) keeping 1.4 % .

实验结果表明本方法有效可行，可以达到98.5%的识别率，并在保持1.4%较低的FRR（拒绝率）的同时可以使FAR（误识率）减少到0.1%。

Every algorithm has its merits and demerits . The result of the three algorithms can be fused by information fusion technology to overcome their demerits and utilize their merits and obtain the satisfied FRR and FAR .

它们各有其优缺点，利用信息融合技术把这三种算法融合起来，可以实现它们的优劣互补，获得比较理想的FRR和FAR。

Current fingerprint verification systems can not meet some applications which require both False Accept Rate ( FAR ) and False Reject Rate ( FRR ) being very low because there are nonlinear transformation and noise interference in fingerprint images .

由于指纹图像中存在非线性变形和噪声干扰，当前的指纹识别系统不能满足某些系统要求保持很低的误接受率（FAR）的同时达到较低误拒绝率（FRR）的要求。

Then the general structure of the quality information management system is developed by using MVC framework based on SAMC IT platform , and the key subsystems , such as FRR , Corrective Action ( CA ) are designed in detail .

然后，基于上飞公司信息平台利用MVC架构对质量信息管理系统进行总体设计，并详细设计故障拒收报告流转、纠正措施解决等核心子系统。

The conclusion is that the VPN FRR is a simple , reliable , and easy-to-deploy technology that can effectively shorten the down time of end-to-end services in case the PE equipment in the CE dual homing network breaks off .

该方法简单可靠，易于部署，有效地缩短了CE双归属网络中PE设备故障引起的端到端业务中断时间。

The sucrose with a proper concentration could increase the solubility of Monacolin K , however , had no effect on the structure transformation of Monacolin K.The water soluble FRR was used to prepare functional vinegar beverages and monascus wine .

适当的蔗糖浓度可提高红曲monacolink在水溶液中的溶解度，但对monacolink结构转化无作用。

Aiming at the potential problems in the FRR algorithm , this thesis is trying to make some improvements and innovations in the following aspects : ( 1 ) A new burst assembly algorithm named PA-FRR ( Precision Assembly with Forward Resource Reservation ) is proposed .

本文针对FRR算法中存在的问题，在以下几方面进行了改进和创新：（1）提出了精确组装FRR算法（PrecisionAssemblywithForwardResourceReservation，PA-FRR）。

The backup LSP tunnels for local repair are needed to be pre-established . And then FRR enable the re-direction of traffic onto backup LSP tunnels in 10s of milliseconds , in the event of a node or link in the LSP fails .

因此，FRR需要为主LSP隧道预先建立备份LSP隧道来进行本地修复，然后当有失效发生时，流量会在几十毫秒内自动切换往备份LSP隧道。