ID 原文 译文
46646 针对现有密文检索方案出现的一些问题,提出了可拆分密文倒排索引架构,改善了密文索引的并行构建性能,简化了数据增删维护过程,增强了与传统 NoSQL 系统的兼容性。 Aiming at the above shortage of existing schemes, a structure of separable ciphertext inverted index was proposed for improving the performance of parallel constructing cryptograph index, simplifying the data maintenance process, and increasing the compatibility with the traditional NoSQL system.
46647 采用检索结果集中化倒排索引方法,提高分布式密文检索系统检索效率。 The method of centralized inverted index was adopted to improve the retrieval efficiency of distributed retrieval system.
46648 所提方案满足被广泛采用的选择关键词攻击下的不可区分性(IND-CKA)安全标准。 Then,the proposed scheme was proved to meet the widely adopted IND-CKA security standard.
46649 结合 Cassandra 对多种性能进行了验证,实验数据表明,本架构对分布式、海量密文数据环境具有很好的适用性。 Finally, Cassandra was combined to evaluate the several performance parameters, and the experimental results show proposed architecture has good applicability to the distributed and massive encrypted data environment.
46650 为解决反向粒子群优化算法计算开销大、易陷入局部最优的不足,提出一种无惯性的自适应精英变异反向粒子群优化算法(NOPSO)。 Non-inertial opposition-based particle swarm optimization with adaptive elite mutation (NOPSO) was pro-posed to overcome the drawbacks, such as, slow convergence speed, falling into local optimization, of opposition-based particle swarm optimization.
46651 提出一种无惯性的速度(NIV)更新式来引导粒子飞行轨迹,从而有效加快算法的收敛过程。 Non-inertialvelocity (NIV) equation aimed to accelerate the process of convergence of the algorithm via better access to and use of environmental information.
46652 引入了自适应精英变异策略(AEM)帮助粒子跳出局部最优。 Adaptive elite mutation strategy (AEM) aimed to avoid trap into local optimum.
46653 NIV 与 AEM 这 2种机制的结合,有效增加了种群多样性,平衡了反向粒子群算法中探索与开发的矛盾。 The combination of NIV and AEM mechanisms were introduced to balance the contradiction between exploration and exploitation during its iterations process.
46654 实验结果表明,与主流反向粒子群优化算法相比,NOPSO 算法无论是在计算精度还是计算开销上均具有较强的竞争能力。 Experimental results show NOPSO algorithm has stronger competitive ability compared with opposition-based particle swarm optimizations and its varieties in both calculation accuracy and computation cost.
46655 智能手表、智能手环等各类可穿戴设备在世界范围内已经得到了迅猛发展。 Wearable devices, such as smart watches or smart bracelets, have been growing rapidly worldwide.