公开(公告)号：US10713578B2

公开(公告)日：2020-07-14

申请号：US14699961

申请日：2015-04-29

Applicant: Cisco Technology, Inc.

Inventor： Hao Hu ,  Preethi Natarajan ,  Nii Ako Ampa-Sowa ,  Stephen E. Jerman

IPC: G06N7/00 ,  H04L12/24 ,  H04L12/26 ,  G06F17/18

Abstract: In one implementation, a method includes obtaining time series data. The time serious data includes a plurality of network utilization measurements. The plurality of network utilization measurements is indicative of a plurality of utilizations of one or more resources of a network resource at a plurality of times. The method also includes determining whether the time series data comprises a plurality of segments. Each segment of the plurality of segments is associated with a separate regression model and each segment includes a portion of the time series data. The method further includes identifying a current segment from the time series data when the time series data comprises the plurality of segments. The method further includes determining an estimated network utilization based on a current regression model associated with the current segment.

公开(公告)号：US11281986B2

公开(公告)日：2022-03-22

申请号：US16913262

申请日：2020-06-26

Applicant: Cisco Technology, Inc.

Inventor： Hao Hu ,  Preethi Natarajan ,  Nii Ako Ampa-Sowa ,  Stephen E. Jerman

IPC: G06N7/00 ,  H04L41/14 ,  H04L43/0876 ,  G06F17/18

Abstract: In one implementation, a method includes obtaining time series data. The time serious data includes a plurality of network utilization measurements. The plurality of network utilization measurements is indicative of a plurality of utilizations of one or more resources of a network resource at a plurality of times. The method also includes determining whether the time series data comprises a plurality of segments. Each segment of the plurality of segments is associated with a separate regression model and each segment includes a portion of the time series data. The method further includes identifying a current segment from the time series data when the time series data comprises the plurality of segments. The method further includes determining an estimated network utilization based on a current regression model associated with the current segment.

公开(公告)号：US20200327436A1

公开(公告)日：2020-10-15

申请号：US16913262

申请日：2020-06-26

Applicant: Cisco Technology, Inc.

Inventor： Hao Hu ,  Preethi Natarajan ,  Nii Ako Ampa-Sowa ,  Stephen E. Jerman

IPC: G06N7/00 ,  H04L12/24 ,  H04L12/26 ,  G06F17/18

Abstract: In one implementation, a method includes obtaining time series data. The time serious data includes a plurality of network utilization measurements. The plurality of network utilization measurements is indicative of a plurality of utilizations of one or more resources of a network resource at a plurality of times. The method also includes determining whether the time series data comprises a plurality of segments. Each segment of the plurality of segments is associated with a separate regression model and each segment includes a portion of the time series data. The method further includes identifying a current segment from the time series data when the time series data comprises the plurality of segments. The method further includes determining an estimated network utilization based on a current regression model associated with the current segment.

公开(公告)号：US20160323158A1

公开(公告)日：2016-11-03

申请号：US14699961

申请日：2015-04-29

Applicant: Cisco Technology, Inc.

Inventor： Hao Hu ,  Preethi Natarajan ,  Nii Ako Ampa-Sowa ,  Stephen E. Jerman

IPC: H04L12/26 ,  G06N7/00

CPC classification number: G06N7/005 ,  G06F17/18 ,  H04L41/145 ,  H04L43/0876

Abstract: In one implementation, a method includes obtaining time series data. The time serious data includes a plurality of network utilization measurements. The plurality of network utilization measurements is indicative of a plurality of utilizations of one or more resources of a network resource at a plurality of times. The method also includes determining whether the time series data comprises a plurality of segments. Each segment of the plurality of segments is associated with a separate regression model and each segment includes a portion of the time series data. The method further includes identifying a current segment from the time series data when the time series data comprises the plurality of segments. The method further includes determining an estimated network utilization based on a current regression model associated with the current segment.

Abstract translation: 在一个实现中，一种方法包括获得时间序列数据。 时间严重的数据包括多个网络利用率测量。 多个网络利用度测量指示多个时间网络资源的一个或多个资源的多个利用。 该方法还包括确定时间序列数据是否包括多个片段。 多个片段中的每个片段与单独的回归模型相关联，并且每个片段包括时间序列数据的一部分。 该方法还包括：当时间序列数据包括多个段时，从时间序列数据中识别当前段。 该方法还包括基于与当前段相关联的当前回归模型来确定估计的网络利用率。