The input redundancy rate and output deficiency rate are also calculated which could be referred to Jiangsu shiplock manage department when making decisions. 最后计算了各船闸输入冗余率和输出亏空率,为江苏船闸管理部门决策提供参考。
Super-Efficiency DEA model; technical efficiency; input redundancy rate; underemployment rate of output; 超效率DEA模型;技术效率;投入冗余率;产出不足率;
Time redundancy is used to reduce faulty alarm rate for transient faults of nodes in WSNs. 对于网络中存在的节点瞬时故障,通过时间冗余的检测方法,降低故障诊断的虚警率。
An analytical framework is presented for the performance of rate-adaptive type-I and incremental redundancy retransmission type-II hybrid ARQ protocols based on rate compatible error correcting codes over fading channels. 针对基于速率兼容纠错码的速率自适应I类混合ARQ机制和增量冗余重传II类混合ARQ机制,提出了一种系统框架,并对其在无线瑞利衰落信道上的性能进行了分析。
The attribute redundancy rate is defined, and also its improved definition for the factual application. 根据实际计算要求,对冗余度的定义进行改进。
To erase redundancy of the clock, improve clock utilization rate and reduce power dissipation, this paper proposes the logic design of low power flip-flop based on double edge trigger. 从消除时钟冗余,提高时钟利用率以达到降低功耗的思想出发,提出基于双边沿触发的触发器的逻辑设计。
Fault-tolerant real-time scheduling algorithm based on the time redundancy, whose schedulability bound is based on the worst execution time of tasks and the time reserved for tasks 'fault-tolerant operation, has a high rejection rate and low resource utilization. 基于时间冗余的实时容错调度算法,可调度条件以任务的最坏执行时间和为任务预留容错操作的时间为分析基础,任务拒绝率高,系统资源利用率低。
This paper concentrates on channel decoders that exploit the residual redundancy inherent in the enhanced variable rate codec bitstream. 本文致力于利用增强可变比率编码器中内在残留冗余信息的信道解码器。
A new incremental redundancy hybrid automatic repeat request ( HARQ) scheme based on the characters of rate compatible punctured turbo codes is proposed. 本文根据速率兼容打孔turbo码的特性,提出了一种新的混合自动重传请求(HARQ)的递增冗余方法。
This residual redundancy is quantified by modeling the parameters as first order Markov chains and computing the entropy rate based on the relative frequencies of transitions. 由于残留冗余信息可以用一阶马尔夫模型表示,同时相关频率的变化可以用熵率来表示,从而,信道解码器可利用这种残留冗余量。
Moreover, Hybrid ARQ systems of type ⅱ with Incremental Redundancy that employs rate compatible punctured convolutional ( RCPC) codes and rate compatible punctured Turbo ( RCPT) codes are analyzed respectively and modified a little for the sake of the simplicity of our schemes. 接着分别分析了基于打孔卷积码(RCPC)和打孔Turbo码(RCPT)的自适应递增冗余的混合Ⅱ型ARQ系统,并从实现的复杂度方面,做了一些简化和改进。
The optimization of mapping rule in hybrid ARQ ( HARQ) protocol of high speed downlink packet access ( HSDPA) system is presented, especially for full incremental redundancy ( FIR) and partial incremental redundancy ( PIR) with high rate Turbo code. 针对高速下行分组接入(HSDPA)系统中的混合重传(HARQ)协议,提出适用于高码率Turbo码的全增余(FIR)和部分增余(PIR)型的映射准则优化方法。
Engineers can design the sensor hardware redundancy according to the hardware redundancy rate of each sensor channel. 工程师可以根据传感器各通道硬件冗余度的大小进行传感器的硬件冗余设计。
However, wheat is hexaploid that consists of three homologous chromosomes and with a large number of repetitive sequences and gene redundancy, natural mutation rate is very low, genetic base is narrow and resistant starch content is very low. 但普通小麦是六倍体,具有三个同源的染色体组,有大量的重复序列和基因冗余,自然突变率很低,遗传基础较狭窄,抗性淀粉含量很低。
Through a variety of models for the redundancy and the execution rate of comparative experiments, experimental results show that the improved tense model has some useful values in the application fields. 通过多种模型下进行冗余度和执行速率的对比实验,实验结果表明改进的时态模型在应用领域具有一定的使用价值。
Combined with SOVA algorithm, the redundancy between the symbols after compression is utilized. Not only the symbol error rate is reduced, but also the soft information of symbols is obtained. 由SOVA算法对接收序列中的信源残留冗余进行利用,不仅减小了符号错误率,同时获得了符号值的软信息。
By changing tension range of the cable, attitude angle of end-effector, external force screw and redundancy rate their influence on the workspace performance are analyzed and obtain a general conclusion used to design a good performance mechanism. 通过改变绳索拉力范围、末端执行器的姿态角、外力旋量和驱动冗余度,分析对机构工作空间性能的影响,获得了可用于设计性能良好的机构的一般性结论。
As the data intrusion detection system processed contains a lot of redundancy and noise characteristics causing slow training and testing process, high resource consumption as well as poor detection rate. 由于入侵检测系统处理的数据含有大量的冗余与噪音特征,使得系统耗用的计算资源大,导致系统训练时间长、实时性差,检测效果不好。
The belt-driven motor selection will leave a large redundancy rate in order to meet the production needs and to expand the scale. 为了满足企业的生产需要和扩大规模等问题,带式输送机在驱动电机的选择上都会留有较大的冗余度。
At last, the paper will simulate the performance of the proposed protocols with OPNET. The results show that the proposed protocols obviously reduce the data redundancy, the rate of data collision and the delay of end to end. 最后,本文采用OPNET进行协议仿真,仿真实验表明,改进协议明显减少了数据冗余度,降低了数据冲突率,端到端延时也明显缩短。
The more of parallel structure and the more of internal behaviors, the redundancy rate is higher. 而且,并行路径数目越多,内部行为数量越大,冗余率就越高。
It has been shown that the proposed method has effectively improved the utilization of feedback to reduce the number of retransmission and can ensure the correct information at a higher transmission rate by selecting the appropriate redundancy rate. 有效的提高了反馈信息的利用率,减少重传次数,选择合适的冗余率并保证信息有较高的一次正确传输率。
Concepts of tolerate interval, tolerate factor of actuator gain error and hardware redundancy rate are presented. 考虑执行器的增益误差模型,提出了执行器增益误差的容忍区间,容忍因子和硬件冗余度的概念。
These three mechanisms all improve the reliability of WSN by increasing data redundancy, which makes them brought different rate of transmission energy consumption cost. 这三种可靠性机制的共同特点是要增加数据的冗余度,这使得WSN增加了不同程度的传输能耗开销。
These coding standards commonly use the framework which are integrated with motion compensation, intra prediction and transform to eliminate the redundancy in spatial and temporal space, and adopt rate distortion optical as a performance evaluation criterion. 这些编码标准普遍采用了消除时空域冗余的运动补偿、帧内预测和变换量化的编码框架,并采用率失真优化作为性能评价的准则。
Analyze and compare fertilizer efficiency among traditional fertilization method, target yield fertilization method and mathematical model fertilization method through the following aspects: the relative efficiency, technical efficiency, scale efficiency and redundancy rate. 利用已有的田间试验数据,通过计算相对效率、技术效率、规模效率和冗余率,对习惯施肥法、目标产量施肥法和数学模型施肥法的施肥效率进行了对比和分析。
Such as: sample characteristic vector is not big, little data redundancy, the error rate is low, etc. So, this method can identify targeted models good, and have some application values. 总之,通过实验结果分析得出,本文采用的方法样本训练特征向量不大,数据冗余量少,错误率较低,能够较好的区分目标车型,具有一定的应用价值。