公开(公告)号：US10726951B2

公开(公告)日：2020-07-28

申请号：US15154617

申请日：2016-05-13

Applicant: Xerox Corporation

Inventor： Xuejin Wen ,  Lina Fu ,  Jing Zhou ,  Faming Li ,  Jinhui Yao ,  Michael David Shepherd ,  Dennis F. Quebe, Jr.

IPC: G16H40/20 ,  G06F16/29

Abstract: A method and a non-transitory computer readable medium for generating polygons within a geographic region that satisfy a query are disclosed. For example, the method extracts a plurality of nodes, a plurality of service providers and information associated with the plurality of nodes and the plurality of service providers of the geographic region from a geographic data source, creates a node table based on the information that was extracted, receives the query for one or more nodes having a predefined number of service providers within a travel budget, determines the one or more nodes from the node table that satisfy the query, and generates one or more generate polygons around the one or more nodes that satisfy the query within the geographic region.

公开(公告)号：US09912564B2

公开(公告)日：2018-03-06

申请号：US14199231

申请日：2014-03-06

Applicant: Xerox Corporation

Inventor： Gueyoung Jung ,  Jinhui Yao

IPC: G06F15/173 ,  H04L12/26 ,  H04L29/08 ,  H04L12/24

CPC classification number: H04L43/0888 ,  H04L41/142 ,  H04L43/04 ,  H04L43/045 ,  H04L43/0817 ,  H04L67/02 ,  H04L67/10 ,  H04L67/22

Abstract: Methods and systems are provided for determining performance characteristics of an application processing system. The method comprises monitoring throughput of a plurality of resources of the system in a selected time window. A change rate is detected in the throughput of the resources, respectively, representative of a change to constancy of workload in at least some of the resources. Such a change in constancy comprises a knee point of a plot of resource usage comprising load relative to throughput. The time of the change rate is identified within the time window. A relatively first to occur of a plurality of resources knee points is determined wherein the resource corresponding to the first to occur is determined to have a fully loaded throughput within the multi-tier processing system. The determination of the first to occur knee point comprises pinpointing a bottleneck starting point within the application processing system.

公开(公告)号：US20170329907A1

公开(公告)日：2017-11-16

申请号：US15154617

申请日：2016-05-13

Applicant: Xerox Corporation

Inventor： Xuejin Wen ,  Lina Fu ,  Jing Zhou ,  Faming Li ,  Jinhui Yao ,  Michael David Shepherd ,  Dennis F. Quebe, JR.

IPC: G06F19/00 ,  G06F17/30

Abstract: A method and a non-transitory computer readable medium for generating polygons within a geographic region that satisfy a query are disclosed. For example, the method extracts a plurality of nodes, a plurality of service providers and information associated with the plurality of nodes and the plurality of service providers of the geographic region from a geographic data source, creates a node table based on the information that was extracted, receives the query for one or more nodes having a predefined number of service providers within a travel budget, determines the one or more nodes from the node table that satisfy the query, and generates one or more generate polygons around the one or more nodes that satisfy the query within the geographic region.

公开(公告)号：US20170177813A1

公开(公告)日：2017-06-22

申请号：US14978611

申请日：2015-12-22

Applicant: XEROX CORPORATION

Inventor： Jinhui Yao ,  Jing Zhou ,  Michael D. Shepherd ,  Lina Fu ,  Faming Li ,  Dennis F. Quebe, JR. ,  Jennie Echols ,  Xuejin Wen

IPC: G06F19/00 ,  G06F17/27 ,  G06F17/22 ,  G06F17/28

CPC classification number: G16H50/20

Abstract: A computer system configured to improve health outcomes and reduce medical service costs includes a memory storing a computer program and a processor that executes the computer program. The computer program receives a medical inquiry, extracts a keyword using natural language processing (NLP), selects a category of concern indicated by the medical inquiry from a library using the keyword, determines leading factors contributing to the category of concern based on a statistical model analysis, selects analytic modules from a library that receive at least one of the leading factors as an input parameter or produce at least one of the leading factors as an output parameter, and generates a recommendation including a listing of the selected analytic modules and/or a constructed workflow including at least two of the selected analytic modules chained together via respective input parameters and output parameters of the at least two selected analytic modules.

公开(公告)号：US20150256434A1

公开(公告)日：2015-09-10

申请号：US14199231

申请日：2014-03-06

Applicant: Xerox Corporation

Inventor： Gueyoung Jung ,  Jinhui Yao

IPC: H04L12/26 ,  H04L29/08

CPC classification number: H04L43/0888 ,  H04L41/142 ,  H04L43/04 ,  H04L43/045 ,  H04L43/0817 ,  H04L67/02 ,  H04L67/10 ,  H04L67/22

Abstract: Methods and systems are provided for determining performance characteristics of an application processing system. The method comprises monitoring throughput of a plurality of resources of the system in a selected time window. A change rate is detected in the throughput of the resources, respectively, representative of a change to constancy of workload in at least some of the resources. Such a change in constancy comprises a knee point of a plot of resource usage comprising load relative to throughput. The time of the change rate is identified within the time window. A relatively first to occur of a plurality of resources knee points is determined wherein the resource corresponding to the first to occur is determined to have a fully loaded throughput within the multi-tier processing system. The determination of the first to occur knee point comprises pinpointing a bottleneck starting point within the application processing system.

Abstract translation: 提供了用于确定应用处理系统的性能特征的方法和系统。 该方法包括在所选择的时间窗中监视系统的多个资源的吞吐量。 在资源的吞吐量中分别检测到代表在至少一些资源中工作负荷持续变化的变化率。 这种恒常变化包括资源使用情况的拐点，包括相对于吞吐量的负载。 在时间窗口内确定变更率的时间。 确定多个资源拐点中相对首先出现的点，其中与首先发生的资源相对应的资源被确定为在多层处理系统内具有完全加载的吞吐量。 首先发生拐点的确定包括确定应用处理系统内的瓶颈起点。