浅析HAB在海洋平台支持船中的应用

从设计和现场测量两个环节对居住舱室的人性化设计、振动级别、噪音级别、室内环境(空调和通风的舒适性)、照明照度共5个方面进行控制,达到美国船级社HAB入级要求。

Using vector Taylor series with noise clustering for speech recognition in non-stationary noisy environments

The performance of automatic speech recognizer degrades seriously when there are mismatches between the training and testing conditions. Vector Taylor Series （VTS） approach has been used to compensate mismatches caused by additive noise and convolutive channel distortion in the cepstral domain, in this paper, the conventional VTS is extended by incorporating noise clustering into its EM iteration procedure, improving its compensation effectiveness under non-stationary noisy environments. Recognition experiments under babble and exhibition noisy environments demonstrate that the new algorithm achieves 35% average error rate reduction compared with the conventional VTS.

美国高校图书馆安静学习空间建设实践与启示

通过对美国高校图书馆安静学习空间进行分析,对高校图书馆安静学习空间的创建策略进行总结,为国内高校图书馆建设安静学习空间提供帮助和参考。以美国高校图书馆安静学习空间为研究对象,从噪音级别、声音限制规则、创建模式、空间管理四个方面对安静学习空间的创建经验和启示进行归纳。高校图书馆需要从制定噪音级别和使用规则、根据馆舍实际选择合适的空间模式、设置明显的标识、建立馆员巡查队伍、采用技术手段开展空间创新配置等多种手段进行安静学习空间的建设。