ID |
原文 |
译文 |
20735 |
该文提出一种空间平滑的方法,把BLSTM模型激活值的向量重组成一个2维图,通过滤波变换得到它的空间信息,并将平滑该空间信息作为辅助优化目标,与传统的损失函数一起,作为优化神经网络参数的学习准则。 |
A method of spatial smoothing is proposed on BLSTM model to relieve the overfitting problem.First, the activations on the hidden layer are reorganized to a 2-D grid, then a filter transform is used to induce smoothness over the grid, finally adding the smooth information to the objective function, to train a BLSTM network. |
20736 |
实验表明,在电话交谈语音识别任务上,这种方法相比于基线模型取得了相对4%的词错误率(WER)下降。进一步探索了L2范数正则技术和空间平滑方法的互补性,实验结果表明,同时应用这2种算法,能够取得相对8.6%的WER下降。 |
Experiment results show that the proposed spatial smoothing way achieves 4% relative reduction onWord Error Ratio (WER), when adding the L2 norm to model, which can lower the relative WER by 8.6%jointly. |
20737 |
为了实现四表(水,电,气,热)集抄行业之间的业务数据隔离,提升本地网络的稳定性和覆盖能力,该文提出四表集抄通信网络虚拟化方案。 |
In order to achieve service data isolation in advanced metering Infrastructure for water, electricity,gas, and heat Meters and improve the stability and coverage of local data collection network, a network virtualization scheme of Advanced Metering Infrastructure (AMI) is proposed. |
20738 |
该方案采用虚拟接入点名称(APN)技术以及软件定义网络(SDN)切片技术构成端到端隔离的业务数据采集通道; |
In this scheme, the end-to-end isolated service data collection channels are constructed utilizing virtual Access Point Name (APN) and Software Defined Network (SDN) slice technology. |
20739 |
采用微功率无线和低压电力线载波构成实时可靠的本地双模虚拟网络,进一步提出基于全局链路状态和分层迭代的组网算法。 |
The micro-power wireless and low-voltage power line carriers are used to constructed a real-time and reliable local dual mode virtual network. Furthermore, the networking algorithm based on global link-state and hierarchical iterative algorithm are proposed. |
20740 |
仿真及现场验证结果表明,该方案降低了采集数据的丢包率和传输时延,提高业务支撑能力,保障行业之间的业务数据隔离,提升通信网络基础设施复用能力。 |
The simulation and experiments show the packet loss rate and transmission delay of collected data are decreased utilizing the proposed scheme, and business support capability is improved. Moreover, the service data isolation is implemented in AMI for water, electricity, gas, and heat Meters and multiplexing ability of communication network infrastructure is improved. |
20741 |
Luby变换(LT)码作为一种抗干扰编码技术,应用于认知无线电系统,可提高次用户数据传输的可靠性。 |
As an efficient anti-interference technique, Luby Transform (LT) codes are applied to cognitive radiosystems for reliable data transmission of secondary users. |
20742 |
编译码是影响LT码抗干扰性能的关键因素。 |
Encoding and decoding are critical issue for the anti-interference performance of LT codes. |
20743 |
为提高数据传输的可靠性和速度,该文提出一种适用于认知无线电系统的LT码联合泊松鲁棒孤子分布-叠层(CPRSD-H)编译码算法。 |
To improve the reliability and speed of data transmission, a novelencoding and decoding method Combined Poisson Robust Soliton Distribution-Hierarchical (CPRSD-H) for LTcodes is proposed to apply to cognitive radio systems. |
20744 |
编码过程中,编码器首先采用CPRSD进行编码产生编码分组和编码矩阵,随后通过编码矩阵中度数为1和度数为2对应的列向量携带双层信息:度数为1和度数为2的编码分组和与其相连接的输入分组的连接关系;部分原始数据信息。 |
In the process of encoding, the encoder first producesencoded symbols and generator matrix based on CPRSD, and then uses column vectors corresponding todegree–1 and degree–2 in the generator matrix to carry dual information: the relationship between the degree–1and degree–2 encoded symbols and their connected input symbols; and part of the original data. |