公开(公告)号：WO2015139195A1

公开(公告)日：2015-09-24

申请号：PCT/CN2014/073584

申请日：2014-03-18

Applicant: DALIAN UNIVERSITY OF TECHNOLOGY

Inventor： WANG, Xingyuan

IPC: G06F12/08

CPC classification number: G06F21/554 ,  G06F9/45558 ,  G06F12/084 ,  G06F12/123 ,  G06F12/1416 ,  G06F12/1441 ,  G06F21/53 ,  G06F2009/45587 ,  G06F2212/1052 ,  G06F2212/152 ,  G06F2212/6042 ,  G06F2221/034

Abstract: In some examples of a virtual computing environment, multiple virtual machines may execute on a physical computing device while sharing the hardware components corresponding to the physical computing device. A hypervisor corresponding to the physical computing device may be configured to designate a portion of a cache to one of the virtual machines for storing data. The hypervisor may be further configured to identify hostile activities executed in the designated portion of cache and, further still, to implement security measures on those virtual machines on which the identified hostile activities are executed.

Abstract translation: 在虚拟计算环境的一些示例中，多个虚拟机可以在物理计算设备上执行，同时共享与物理计算设备相对应的硬件组件。 对应于物理计算设备的虚拟机管理程序可以被配置为将高速缓存的一部分指定到用于存储数据的虚拟机之一。 管理程序可以被进一步配置为识别在缓存的指定部分中执行的敌对活动，并且还可以在执行所识别的敌对活动的那些虚拟机上实施安全措施。

公开(公告)号：WO2015165060A1

公开(公告)日：2015-11-05

申请号：PCT/CN2014/076576

申请日：2014-04-30

Applicant: DALIAN UNIVERSITY OF TECHNOLOGY

Inventor： WANG, Xingyuan

IPC: G06F9/50

CPC classification number: G06F9/45558 ,  G06F9/4856 ,  G06F2009/4557 ,  G06F2009/45595 ,  G06F2209/502

Abstract: In some examples,prior to a source cloud migrating one or more virtual machines to a destination cloud,a migration controller may establish one or more migration agreements between at least two of a client,a provider of the source cloud,and a provider of the destination cloud. The migration controller may further sort the virtual machines that execute on the source cloud based on a usage frequency and select an instance of each of the virtual machines to migrate.

Abstract translation: 在一些示例中，在源云将一个或多个虚拟机迁移到目的地云之前，迁移控制器可以在客户端，源云的提供者和源云的提供者之间建立至少两个迁移协议 目的地云。 迁移控制器可以基于使用频率进一步对在源云上执行的虚拟机进行排序，并选择要迁移的每个虚拟机的实例。

公开(公告)号：WO2016074125A1

公开(公告)日：2016-05-19

申请号：PCT/CN2014/090706

申请日：2014-11-10

Applicant: DALIAN UNIVERSITY OF TECHNOLOGY

Inventor： WANG, Xingyuan

IPC: G06F17/30

CPC classification number: G06F17/30601 ,  G06F17/30327 ,  G06F17/30486 ,  G06F17/30572

Abstract: A method of geographical map-based visualization of big data, comprising : performing a random sampling of a dataset to obtain a sample representative of the dataset (610); dividing the sample into a plurality of partitions (620); clustering each partition of the plurality of partitions to provide a plurality of data blocks each of which comprising a respective plurality of data items (630); extracting respective one or more representative points from each data block of the plurality of data blocks to represent the respective data block (640); displaying the respective one or more representative points for each of the data blocks (650).

Abstract translation: 一种基于地理图的大数据可视化的方法，包括：对数据集进行随机抽样以获得代表数据集的样本（610）; 将样品分成多个隔板（620）; 对所述多个分区中的每个分区进行聚类以提供多个数据块，每个数据块包括相应的多个数据项（630）; 从所述多个数据块的每个数据块提取相应的一个或多个代表点以表示相应的数据块（640）; 显示每个数据块（650）的相应的一个或多个代表点。