ID 原文 译文
4093 仿真结果表明,所提算法在缓存命中率和时延性能上均优于对比算法。 Simulation results show that the proposed scheme outperforms other three comparison schemes in terms of hit ratio and transmissiondelay.
4094 对真实数据集的分析结果表明,不同的用户特征对内容偏好影响权重不等,因此需要对不同的用户特征赋予合理的权值 Furthermore, the results also reveal that content preference is correlated with different user features by differentweights. Accordingly, different impact weights should be matched with different user features.
4095 针对现有基于格的签密存在的效率与安全性问题,基于 ABB16 的签名方案 ring-TESLA,构造了一个在机密性和认证性方面分别达到自适应抗选择密文攻击不可区分安全性和抗选择消息攻击强不可伪造安全性的无陷门签密方案 RLWE-SC,其安全性可规约到环上带差错的学习问题。 In view of the existing efficiency and security problems of lattice based signcryption, with the ABB16's signa-ture scheme ring-TESLA, a signcryption scheme without trapdoor named RLWE-SC was constructed, which achievedindistinguish ability against adaptive chosen cipher text attack (IND-CCA2) security and strongly existential unforgeabil-ity against chosen message attack (SUF-CMA) security respectively in terms of confidentiality and authentication basedon the problem of learning with errors on ring.
4096 环上的构造方式优化了方案的公私钥尺寸,无陷门的构造方式避免了方案使用复杂的陷门产生和原像抽样运算。 The size of the public and private keys was optimized by the constructionon the ring. The complex trapdoor generation and preimage sample calculation was avoided by the structure withouttrapdoor.
4097 效率分析与实验表明,与现有的同等安全强度的格签密方案相比,RLWE-SC 具有较高的计算和通信效率。 Efficiency analysis and experiment shows that RLWE-SC has better computational and communication perfor-mance than other similar lattice-based signcryption schemes with the same security strength.
4098 针对无人机通信网络中的干扰对抗问题,提出了一种基于分层博弈的自适应频谱接入优化机制。 For the anti-jamming spectrum access optimization problem in unmanned aerial vehicle (UAV) communica-tion networks,
4099 考虑到无人机网络节点的动态特性,将干扰器视为分层博弈领导者,无人机用户视为分层博弈跟随者,不同层级间博弈参与者具有不同的效应函数,采用斯坦伯格均衡分析所构建的博弈并证明了均衡解的存在性和唯一性。 considering the complex and diverse malicious jamming from jammers, a Bayesian Stackelberg game was proposed to formulate the competitive relations between UAV users and jammers. Specifically, jammers acted as theleader, whereas users acted as followers of the proposed game. Based on their different utility functions, the jammer andusers independently and selfishly selected their optimal strategies and obtained the optimal channels selection.
4100 在此基础上设计一种分层信道选择学习算法来求解博弈的均衡解,并分析其收敛性能。 Due to theNP-hard nature, it was challenging to obtain the Stackelberg Equilibrium of the proposed game. To this end, a hierarchic-al learning framework was formulated, and a hierarchical channel selection-learning algorithm was proposed.
4101 仿真表明,所提算法能使网络节点智能地调整信道选择策略,从而获得良好的吞吐量性能。 Simulations demonstrate that with the proposed hierarchical learning algorithm, UAV nodes can adjust their channel selection and ob-tain superior performance.
4102 对链路预测组合方法是否存在理论极限以及如何抵近极限开展研究。 The problem that whether there a theoretical limit exists for link prediction combination methods and how to approximate was investigated.