ID | 原文 | 译文 |
1353 | 然后对查询图使用最小查询计划进行分解,最后 join 过程使用 3 个剪枝策略:基于拓扑结构的预剪枝、序列化 join 和基于分布式下的 join 优化。 | Then, the query graph is decomposed using the minimum query plan. Finally, three pruning strategies are used in the join process:structure matching based on to-pological structure, serialized join and the distributed join optimization. |
1354 | 实验结果表明,SCBT-index 在图集下的综合性能优于现有主流算法,单图下的查询时间为现有算法的 1 /2 到 1 /4。 | The experimental results show the comprehensive performance of SCBT-index under the graph set is better than that of the popular algorithms. In addition, the query time un-der the single graph is 1 /2 to 1 /4 of that of the existing algorithms. |
1355 | 针对广泛存在的非线性回声,以及在非高斯噪声环境下,传统回声消除器中自适应算法性能衰退,继而导致回声消除效果下降的情况,本文提出了一种基于最小离差准则的协同函数链接型自适应滤波回声消除方法。 | In the condition of the widespread nonlinear echo and the non-Gaussian noise environment, the perform-ance of the adaptive algorithm in the traditional echo canceller is degraded, which leads to the decline of the echo cancella-tion effect. In this paper, aiming at this question, a collaborative functional link adaptive filtering echo cancellation methodbased on the minimum dispersion criterion is proposed. |
1356 | 该方法使用归一化最小 lp范数算法更新线性和非线性函数扩展的自适应滤波器的权值,并将输出信号协同组合,以消除非线性回声。 | In this method, the weights of the linear and nonlinear functional ex-panded adaptive filters are updated by using a normalized minimum lpnorm algorithm, and the output signals are coopera-tively combined to eliminate the nonlinear echo. |
1357 | 仿真实验结果表明,该方法在 α-稳定分布噪声且非线性回声存在的情况下比传统回声消除方法具有更高的回声衰减增益。 | The simulation results show that the proposed method can achieve higherecho return loss enhancement in the presence of the α-stable distributed noise and the nonlinear echo. |
1358 | 针对粗粒度可重构密码逻辑阵列密码算法映射周期长且性能不高的问题,该文通过构建粗粒度可重构密码逻辑阵列参数化模型,以密码算法映射时间及实现性能为目标,结合本文构建的粗粒度可重构密码逻辑阵列结构特征,提出了一种算法数据流图划分算法。 | This paper presents algorithms for cryptographic algorithms mapping based on the coarse-grained reconfig-urable cryptographic logic array. Due to a long mapping period and low performance for current algorithms mapping, we pro-pose two methods to improve it. First, combine with the structural characteristics of the coarse-grained reconfigurable crypto-graphic logic array and cryptographic algorithms, an algorithm for data flow graph partitioning is proposed. |
1359 | 通过将密码算法数据流图中节点聚集成簇并以簇为最小映射粒度进行映射,降低算法映射复杂度; | By integrating thenodes into clusters to reduce the mapping complexity. Second, refer to the idea of machine learning, a smart ant colony opti-mization algorithm is proposed. |
1360 | 该文借鉴机器学习过程,构建了具备学习能力的智慧蚁群模型,提出了智慧蚁群优化算法,通过对训练样本的映射学习,持续优化初始化信息素浓度矩阵,提升算法映射收敛速度,以已知算法映射指导未知算法映射,实现密码算法映射的智能化。 | By learning the training samples, the pheromone concentration matrix is continuously opti-mized and realizes the intelligentization of cryptographic algorithm mapping. |
1361 | 实验结果表明,本文提出的映射方法能够平均降低编译时间 37.9% 并实现密码算法映射性能最大, | The experimental results show that the proposedmapping method can reduce the compilation time by 37. 9% and achieve the best performance. |
1362 | 同时,以算法数据流图作为映射输入,自动化的生成密码算法映射流,提升了密码算法映射的直观性与便捷性。 | At the same time, the algo-rithm data flow graph is used as the mapping input, and the cryptographic algorithm map stream is automatically generated, which improves the cryptographic algorithm mapping more intuitive and convenient. |