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公开(公告)号：US09852012B2
公开(公告)日：2017-12-26
申请号：US14835766
申请日：2015-08-26
Applicant: International Business Machines Corporation
Inventor： Ning Duan , Liya Fan , He Yuan Huang , Jian Wang , Zhi Hu Wang
CPC classification number: G06F9/5083 , G06F9/4881 , G06F9/4887 , G06F2209/5019
Abstract: A method for scheduling MapReduce tasks includes receiving a set of task statistics corresponding to task execution within a MapReduce job, estimating a completion time for a set of tasks to be executed to provide an estimated completion time, calculating a soft decision point based on a convergence of a workload distribution corresponding to a set of executed tasks, calculating a hard decision point based on the estimated completion time for the set of tasks to be executed, determining a selected decision point based on the soft decision point and the hard decision point, and scheduling upcoming tasks for execution based on the selected decision point. The method may also include estimating a map task completion time and estimating a shuffle operation completion time. A computer program product and computer system corresponding to the method are also disclosed.
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公开(公告)号：US09811446B2
公开(公告)日：2017-11-07
申请号：US14298239
申请日：2014-06-06
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor： Qi Cheng Li , Li Jun Mei , Jian Wang , Fang Quan Xie , Zi Yu Zhu
CPC classification number: G06F11/3684 , G06F11/3466
Abstract: A method and apparatus for providing a test case for a modified program. The method includes the steps of: obtaining a modification item that makes modification on a previous version of the program; locating the modification item after a first instrument and before a second instrument of a plurality of instruments inserted into the program; obtaining an execution path of the modified program that is between the first instrument and the second instrument and associated with the modification as well as a constraint set corresponding to the execution path; obtaining an execution result, outputted by the first instrument, of executing the previous version of the program using an original test case; and determining a test case applicable for the execution path based on the execution result and the constraint set. The apparatus corresponds to the method.
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公开(公告)号：US20170060630A1
公开(公告)日：2017-03-02
申请号：US14835766
申请日：2015-08-26
Applicant: International Business Machines Corporation
Inventor： Ning Duan , Liya Fan , He Yuan Huang , Jian Wang , Zhi Hu Wang
CPC classification number: G06F9/5083 , G06F9/4881 , G06F9/4887 , G06F2209/5019
Abstract: A method for scheduling MapReduce tasks includes receiving a set of task statistics corresponding to task execution within a MapReduce job, estimating a completion time for a set of tasks to be executed to provide an estimated completion time, calculating a soft decision point based on a convergence of a workload distribution corresponding to a set of executed tasks, calculating a hard decision point based on the estimated completion time for the set of tasks to be executed, determining a selected decision point based on the soft decision point and the hard decision point, and scheduling upcoming tasks for execution based on the selected decision point. The method may also include estimating a map task completion time and estimating a shuffle operation completion time. A computer program product and computer system corresponding to the method are also disclosed.
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公开(公告)号：US20160321379A1
公开(公告)日：2016-11-03
申请号：US14700724
申请日：2015-04-30
Applicant: International Business Machines Corporation
Inventor： Yong Deng Hu , Eoin Lane , Xiao Lv , Jian Wang , Ke Zhang
CPC classification number: G06F17/5004 , G01F1/00 , G01M3/2807 , G06F17/50 , G06F17/509 , G06F17/5095 , G06F2217/34 , H04L41/12 , H04L67/12
Abstract: A computer-implemented method, computer program product and computing system for management of a pressure pipe network is provided. A processor retrieves a topology model of a pipe network. The processor retrieves one or more measurement expressions of the pressure pipe network. The processor determines a parameter list for a first measurement expression, wherein a first parameter of the parameter list represents a cutting point measurement device. The processor generates a first subsystem of the pipe network based, at least in part on, the first parameter.
Abstract translation: 提供了一种计算机实现的方法，用于管理压力管网的计算机程序产品和计算系统。 处理器检索管道网络的拓扑模型。 处理器检索压力管网的一个或多个测量表达式。 处理器确定用于第一测量表达式的参数列表，其中参数列表的第一参数表示切割点测量装置。 该处理器至少部分地基于第一参数来生成管网的第一子系统。
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公开(公告)号：US09135749B2
公开(公告)日：2015-09-15
申请号：US13718436
申请日：2012-12-18
Applicant: International Business Machines Corporation
Inventor： Guo Qiang Hu , Fan Jing Meng , Jian Wang , Yi Min Wang , Zi Yu Zhu
CPC classification number: G06T17/20 , G06T19/00 , G06T2210/08
Abstract: Apparatus and method for the network transmission and displaying of the computer graphics. The method and apparatus for processing three-dimensional model data includes: obtaining the mesh data for an original mesh model; constructing a derivative mesh model from the vertex data for the original mesh model by using a pre-defined mesh model construction algorithm; comparing the mesh data for the original mesh model with the mesh data for the derivative mesh model to obtain the error data for the derivative mesh model; transmitting the vertex data related to the original mesh model; and transmitting the error data for the derivative mesh model.
Abstract translation: 用于网络传输和显示计算机图形的装置和方法。 用于处理三维模型数据的方法和装置包括：获得原始网格模型的网格数据; 通过使用预定义的网格模型构造算法从原始网格模型的顶点数据构建导出网格模型; 将原始网格模型的网格数据与导数网格模型的网格数据进行比较，以获得导数网格模型的误差数据; 发送与原始网格模型相关的顶点数据; 并传送导数网格模型的误差数据。
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Patent Agency Ranking
公开(公告)号：US09053263B2
公开(公告)日：2015-06-09
申请号：US13868655
申请日：2013-04-23
Applicant: International Business Machines Corporation
Inventor： Guoqiang Hu , Qi Cheng Li , Li Jun Mei , Fan Jing Meng , HuaFang Tan , Jian Wang , Yi Min Wang , Zi Yu Zhu
CPC classification number: G06F17/5009
Abstract: The present invention provides a method, apparatus, and non-transitory article of manufacture embodying computer readable instructions for scheduling discrete event simulation. One embodiment of the present invention is a method for scheduling discrete event simulation. The method includes: extracting two or more event types in the discrete event simulation in response to having loaded the discrete event simulation; constructing a correlation graph used for the discrete event simulation based on the two or more event types; and scheduling events that are classified into the two or more event types according to the correlation graph wherein each node in the correlation graph describes one of the two or more event types, and an edge in the correlation graph describes the creation or dependency relationship between the two or more event types. Other embodiments of the present invention provide an apparatus and computer program product for scheduling discrete event simulation.
Abstract translation: 本发明提供了体现用于调度离散事件模拟的计算机可读指令的方法，装置和非暂时性制品。 本发明的一个实施例是用于调度离散事件模拟的方法。 该方法包括：响应于加载离散事件模拟，在离散事件模拟中提取两个或更多个事件类型; 基于两个或多个事件类型构建用于离散事件模拟的相关图; 以及根据相关图分类为所述两个或更多个事件类型的调度事件，其中所述相关图中的每个节点描述所述两个或更多个事件类型中的一个，并且所述相关图中的边界描述所述关联图中的所述创建或依赖关系 两个或多个事件类型。 本发明的其他实施例提供了一种用于调度离散事件模拟的装置和计算机程序产品。
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公开(公告)号：US11670424B2
公开(公告)日：2023-06-06
申请号：US17031592
申请日：2020-09-24
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
IPC: G16H50/30 , G16H10/60 , G16H50/20 , G16H70/20 , G16H10/40 , G16H50/70 , A61B5/00 , G06F16/22 , G06F16/28
CPC classification number: G16H50/30 , A61B5/7275 , G06F16/2246 , G06F16/288 , G16H10/40 , G16H10/60 , G16H50/20 , G16H50/70 , G16H70/20
Abstract: A method, a system and a computer program product may evaluate reduction of disease risk. Patient data of a patient may be received. A selection of a disease outcome may be received. A risk score that the patient will experience the selected disease outcome may be determined. The determining may use the patient data. Intervention options may be generated based on the patient data and by accessing a medical record data structure. An intervention effect for each of the intervention options may be determined. The intervention effect may change the risk score. The intervention effects may be compared. A recommendation of at least one of the intervention options may be provided based on the comparing of the intervention effects.
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公开(公告)号：US11651858B2
公开(公告)日：2023-05-16
申请号：US16056832
申请日：2018-08-07
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor： Jian Wang , Qi Cheng Li , Ya Bin Dang , Li Jun Mei , Xin Zhou
Abstract: Methods and systems for treating a disease include navigating a symptom-centric decision tree which accounts for probabilities for symptoms and diseases and emergency values for the symptoms and diseases, based on information provided by a user, to determine a disease. A treatment is provided to the user based on the determined disease.
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公开(公告)号：US11574438B2
公开(公告)日：2023-02-07
申请号：US17340865
申请日：2021-06-07
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor： Hao Chen , Guo Qiang Hu , Qi Cheng Li , Li Jun Mei , Jian Wang , Yi Min Wang , Zi Yu Zhu
Abstract: A method and system for generating a three-dimensional (3D) virtual scene are disclosed. The method includes: identifying a two-dimensional (2D) object in a 2D picture and the position of the 2D object in the 2D picture; obtaining the three-dimensional model of the 3D object corresponding to the 2D object; calculating the corresponding position of the 3D object corresponding to the 2D object in the horizontal plane of the 3D scene according to the position of the 2D object in the picture; and simulating the falling of the model of the 3D object onto the 3D scene from a predetermined height above the 3D scene, wherein the position of the landing point the model of the 3D object in the horizontal plane is the corresponding position of the 3D object in the horizontal plane of the 3D scene.
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公开(公告)号：US20220208373A1
公开(公告)日：2022-06-30
申请号：US17139014
申请日：2020-12-31
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor： Ya Bin Dang , Ke Wang , Jian Wang , JIAN MIN JIANG
Abstract: A machine-guided inquiry recommendation for medical diagnosis. Generate a knowledge graph data structure using one or more electronic medical guideline documents. Evaluate a likelihood value for one or more diseases based on the knowledge graph data structure. Generate a best next inquiry question for use in a medical diagnosis process.
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