ID |
原文 |
译文 |
22555 |
同时,将字典学习与图像重建交替进行,并将迭代重建的中间结果作为稀疏字典的训练样本,有效提高了字典学习效果。 |
Meanwhile, the sparsifying dictionary optimization and image reconstruction are performed alternately, and the intermediate result of the iterative reconstruction is used as the training sample of the sparse dictionary, which can effectively improve the learning effect of the dictionary. |
22556 |
数值仿真与实验重建结果表明,新方法对电阻抗成像系统测量噪声具有较好的鲁棒性,能准确重构电导率分布图像,特别是对突变细节的准确恢复。 |
The numerical simulation and experiment results show that the patch-based sparsity method for measure noise has excellent robustness and can accurately reconstruct the conductivity distribution image, especially the precise details of mutation. |
22557 |
为解决 FTSA-2-SS 结构中的信元冲突、信元失序以及交换流程复杂化等问题,该文提出一种基于逆向传输机制的反馈型两级交换结构(FRTM-TSA)。 |
In order to solve the problems arising from the 2-Staggered Symmetry connection pattern (2-SS) in Feedback mechanism based load balanced Two-stage Switch Architecture (FTSA), a Feedback and Reverse Transmission Mechanism based Two-stage Switch Architecture (FRTM-TSA) is proposed in this paper. |
22558 |
该结构通过 crossbar 逆向传输机制使得任意输入端口均可获得其相邻端口的调度结果并以此对目标端口所反馈的缓存信息进行修正,基于修正后的信息进行算法调度使得FRTM-TSA 能够避免信元冲突和信元失序,也无需在输出端口设置重排序缓存。 |
A novel reverse transmission mechanism of crossbar is introduced so that any input port can obtain the scheduling results of its adjacent input port. Based on such scheduling results, the buffer status information of middle-ports that received one slot ahead can be corrected. The exact information obtained from preprocessing enables FRTM-TSA to avoid the cell-conflict and cell-disordering and thus make the re-sequencing buffers are no longer needed at the output ports. |
22559 |
理论分析和仿真结果均表明FRTM-TSA 能够以相对简洁的交换结构和交换流程获得更优的时延性能。 |
Theoretical analysis and simulation experiments show that FRTM-TSA can achieve a better delay performance with a simper switching fabric and process compared to existing schemes. |
22560 |
硬件木马是一种在特定条件下使集成电路失效或泄露机密信息等的恶意电路,给现代信息系统带来了严重的安全隐患。 |
Hardware Trojan is the malicious circuit modification which can disable the Integrated Circuit (IC) or leak confidential information covertly to the adversary, and brings potential safety hazard for ICs. |
22561 |
该文基于硬件木马在芯片工作之初造成的温度响应特征,提出一种利用芯片温度变化特性并进行比对的硬件木马检测方法。 |
In this paper, a new approach for hardware Trojan detection based on the temperature variation characteristics when IC starts working. Ring Oscillator (RO) is used as a detector to obtain the information about IC's temperature variation characteristics. |
22562 |
该方法采用环形振荡器作为片内温度特征测量传感器,提取温度变化特征信息,并采用曲线拟合评价指标来评估硬件木马对温度变化特征的影响,通过比对无木马芯片温度响应特征从而完成木马检测。 |
In order to describe temperature variation characteristics accuracy, a parameter about the D-value of RO's oscillation cycle counts is presented, and parameters about the quality of the fitting curve are used to estimate the hardware Trojan's effect on IC's temperature characteristics. |
22563 |
通过对 10 个不同芯片的检测,结果表明该方法能够对面积消耗 32 个逻辑单元硬件木马的检测率达到 100%,对 16 个逻辑单元检测概率也能达到 90%;同时检测结果表明该方法完成硬件木马检测后,能够对硬件木马的植入位置进行粗定位。 |
Results from ten chips show that the proposed approach is effective towards increasing successful detection ratio and can achieve better Trojan detection probability 100% on average over conventional patterns for Trojan which is 32 logic elements, and for Trojan which is 16 logic elements can also achieve Trojan detection probability 90%, besides the proposed approach locating the Trojan's insertion place roughly. |
22564 |
弱监督语义分割任务常利用训练集中全体图像的超像素及其相似度建立图模型,使用图像级别标记的监督关系进行约束求解。 |
Most previous weakly supervised semantic segmentation works utilize the labels of the whole training set and thereby need the construction of a relationship graph about image labels. |