Stripe data files across multiple physical devices and locations 如果在没有做条带的磁盘(即从存储到OS没有做raid),那么就需要手工去做I/O的分布。切记,不应该将频繁使用的table和其index分开,这样会正大I/O; 针对tables、indexes、temp tablespace,首先调优SQL,其次如果真心无法再
A Journey Across Canada 一场横穿加拿大的旅行 across journey After a quiz last autumn, Kuang crossed the continent eastward to Toronto to visit his schoolmate, the distance measuring approximately 5000 ki
UNSUPERVISED PRETRAINING TRANSFERS WELL ACROSS LANGUAGES 1. 论文思路: 作者基于CPC的自监督预训练方法提出了改进版本,解决了原CPC配置中encoder通过batch normalization 泄露信息的问题,并用一层Transformer layer 提升了phoneme 的表征能力。最终得出的主要结论是:通过改进版cpc学习到