公开(公告)号：US20170214579A1

公开(公告)日：2017-07-27

申请号：US15007642

申请日：2016-01-27

Applicant: International Business Machines Corporation

Inventor： Dong Chen ,  Philip Heidelberger

IPC: H04L12/24

CPC classification number: H04L41/12 ,  H04L45/06 ,  H04L49/1523

Abstract: A network system includes a plurality of sub-network planes and global switches. The sub-network planes have a same network topology as each other. Each of the sub-network planes includes edge switches. Each of the edge switches has N ports. Each of the global switches is configured to connect a group of edge switches at a same location in the sub-network planes. In each of the sub-network planes, some of the N ports of each of the edge switches are connected to end nodes, and others of the N ports are connected to other edge switches in the same sub-network plane, other of the N ports are connected to at least one of the global switches.

公开(公告)号：US20170140276A1

公开(公告)日：2017-05-18

申请号：US14944853

申请日：2015-11-18

Applicant: International Business Machines Corporation

Inventor： Aaron Keith Baughman ,  Bridget Briana Beamon ,  Dong Chen ,  Peter Kenneth Malkin

IPC: G06N5/02 ,  G06N7/00

CPC classification number: G06N5/022

Abstract: A method, system, and non-transitory compute readable medium for hidden evidence correlation and causation linking including computing a correlation link based on hidden evidence found in relation to a user input in hidden cycle measurements, forecasting the hidden evidence into future forecasted cycle measurements, and computing a causation link based on the future forecasted cycle measurements.

公开(公告)号：US20170086151A1

公开(公告)日：2017-03-23

申请号：US14862178

申请日：2015-09-23

Applicant: International Business Machines Corporation

Inventor： Dong Chen ,  Paul W. Coteus ,  Noel A. Eisley ,  Philip Heidelberger ,  Robert M. Senger ,  Burkhard Steinmacher-Burow ,  Yutaka Sugawara

IPC: H04W52/50 ,  H04W52/02 ,  H04W24/02

Abstract: A first method includes determining a total length of pending packets for a network link, determining a currently preferred power mode for the network link based on the total length of pending packets for the network link, and changing a current power mode for the network link to the currently preferred power mode. A corresponding apparatus is also disclosed herein. A second method includes determining a utilization for a network link, determining a currently preferred power mode for the network link based on the utilization for the network link, and changing a current power mode for the network link to the currently preferred power mode. A corresponding apparatus is also disclosed herein.

公开(公告)号：US20160316001A1

公开(公告)日：2016-10-27

申请号：US15160766

申请日：2016-05-20

Applicant: International Business Machines Corporation

Inventor： Dong Chen ,  Paul W. Coteus ,  Noel A. Eisley ,  Alan Gara ,  Philip Heidelberger ,  Robert M. Senger ,  Valentina Salapura ,  Burkhard Steinmacher-Burow ,  Yutaka Sugawara ,  Todd E. Takken

IPC: H04L29/08 ,  G06F15/173

Abstract: Embodiments of the invention provide a method, system and computer program product for embedding a global barrier and global interrupt network in a parallel computer system organized as a torus network. The computer system includes a multitude of nodes. In one embodiment, the method comprises taking inputs from a set of receivers of the nodes, dividing the inputs from the receivers into a plurality of classes, combining the inputs of each of the classes to obtain a result, and sending said result to a set of senders of the nodes. Embodiments of the invention provide a method, system and computer program product for embedding a collective network in a parallel computer system organized as a torus network. In one embodiment, the method comprises adding to a torus network a central collective logic to route messages among at least a group of nodes in a tree structure.

Abstract translation: 本发明的实施例提供了一种用于在被组织为环面网络的并行计算机系统中嵌入全局屏障和全局中断网络的方法，系统和计算机程序产品。 计算机系统包括多个节点。 在一个实施例中，该方法包括从节点的一组接收器中获取输入，将来自接收器的输入划分为多个类，组合每个类的输入以获得结果，并将所述结果发送到一组 的节点的发送者。 本发明的实施例提供了一种用于将集体网络嵌入组织为环面网络的并行计算机系统中的方法，系统和计算机程序产品。 在一个实施例中，该方法包括向环形网络添加集中逻辑以在树结构中的至少一组节点之间路由消息。

公开(公告)号：US20160105262A1

公开(公告)日：2016-04-14

申请号：US14972945

申请日：2015-12-17

Applicant: International Business Machines Corporation

Inventor： Matthias A. Blumrich ,  Paul W. Coteus ,  Dong Chen ,  Alan Gara ,  Mark E. Giampapa ,  Philip Heidelberger ,  Dirk Hoenicke ,  Todd E. Takken ,  Burkhard D. Steinmacher-Burow ,  Pavlos M. Vranas

IPC: H04L1/08 ,  H04L1/16

CPC classification number: H04L1/08 ,  G06F9/46 ,  G06F11/08 ,  G06F11/1423 ,  H03M13/09 ,  H04L1/0061 ,  H04L1/1607 ,  H04L1/1867 ,  H04L2001/0093 ,  H04L2001/0097

Abstract: A system and method for enabling high-speed, low-latency global collective communications among interconnected processing nodes. The global collective network optimally enables collective reduction operations to be performed during parallel algorithm operations executing in a computer structure having a plurality of the interconnected processing nodes. Router devices are included that interconnect the nodes of the network via links to facilitate performance of low-latency global processing operations at nodes of the virtual network and class structures. The global collective network may be configured to provide global barrier and interrupt functionality in asynchronous or synchronized manner. When implemented in a massively-parallel supercomputing structure, the global collective network is physically and logically partitionable according to needs of a processing algorithm.

Abstract translation: 一种用于实现互连处理节点之间的高速，低延迟全局集体通信的系统和方法。 全局集体网络最优地使得能够在具有多个互连处理节点的计算机结构中执行并行算法操作期间执行集体缩减操作。 包括通过链路互连网络节点的路由器设备，以便于在虚拟网络和类结构的节点处执行低延迟全局处理操作。 全局集体网络可以被配置为以异步或同步方式提供全局屏障和中断功能。 当在大规模并行超级计算结构中实现时，全局集体网络根据处理算法的需要在物理上和逻辑上可分割。

公开(公告)号：US20130283123A1

公开(公告)日：2013-10-24

申请号：US13918127

申请日：2013-06-14

Applicant: International Business Machines Corporation

Inventor： Alan Gara ,  Dong Chen ,  Philip Heidelberger ,  Martin Ohmacht

IPC: H03M13/29

CPC classification number: G06F11/1076 ,  G06F11/1064 ,  G06F2212/403 ,  H03M1/0687 ,  H03M13/13 ,  H03M13/2707 ,  H03M13/271 ,  H03M13/29 ,  H03M13/616

Abstract: A method and system are disclosed for providing combined error code protection and subgroup parity protection for a given group of n bits. The method comprises the steps of identifying a number, m, of redundant bits for said error protection; and constructing a matrix P, wherein multiplying said given group of n bits with P produces m redundant error correction code (ECC) protection bits, and two columns of P provide parity protection for subgroups of said given group of n bits. In the preferred embodiment of the invention, the matrix P is constructed by generating permutations of m bit wide vectors with three or more, but an odd number of, elements with value one and the other elements with value zero; and assigning said vectors to rows of the matrix P.

公开(公告)号：US12301583B2

公开(公告)日：2025-05-13

申请号：US17662242

申请日：2022-05-06

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Qian Xia Song ,  Xiao Ling Chen ,  Ai Ping Feng ,  Chun Li Jia ,  Jin Jin Yang ,  Kui Zhang ,  Dong Chen

IPC: H04L9/40

Abstract: Method, systems, and computer program products for access configuration in hybrid network environments are disclosed. According to the method, an access configuration request is received from a client device in a first network environment, wherein the access configuration request is associated with an access to a network resource in a second network environment and comprises first authentication information associated with the client device. Further, second authentication information associated with the network resource is obtained. The first and second authentication information is further used to determine whether the access configuration request is verified. If the access configuration request is verified, connectivity between the client device and the network resource can be automatically established.

公开(公告)号：US20240394299A1

公开(公告)日：2024-11-28

申请号：US18202907

申请日：2023-05-27

Applicant: International Business Machines Corporation

Inventor： Dong Chen ,  Ming Lei Zhang ,  Yuan Jie Zhang ,  Yin Xi Guo ,  Ting Ting Zhan

IPC: G06F16/583 ,  G06F3/04842

Abstract: A method for correcting translation errors when performing GUI globalization testing is disclosed. In one embodiment, such a method takes a screenshot of a graphical user interface (GUI). The method further enables a user to select text in the screenshot. In certain embodiments, one or more of the text and coordinates associated with the text are stored in picture attributes associated with the screenshot. In response to the selection, the method automatically retrieves a file in which at least some portion of the text is contained. The method automatically locates, within the file, the portion, and enables the user to update the portion in the file in order to update corresponding text in the graphical user interface. In certain embodiments, the method provides a probability percentage associated with the file that indicates a probability that the text in the file links to the selected text in the graphical user interface.

公开(公告)号：US12020043B2

公开(公告)日：2024-06-25

申请号：US17481580

申请日：2021-09-22

Applicant: International Business Machines Corporation

Inventor： Heng Wang ,  Wan Yue Chen ,  Zhen Chen ,  Wen Ji Huang ,  Xiao Ling Chen ,  Dong Chen

IPC: G06F9/445 ,  G06F9/455

CPC classification number: G06F9/44521 ,  G06F9/44563 ,  G06F9/45558

Abstract: Embodiments of the invention include a computer-implemented method that includes accessing, using a processor, a loader library; using the processor to generate a mock library comprising a mock version of the loader library; using the processor to containerize the loader library; and using the processor to unload the loader library.

公开(公告)号：US11880664B2

公开(公告)日：2024-01-23

申请号：US17394240

申请日：2021-08-04

Applicant: International Business Machines Corporation

Inventor： Peng Fei Tian ,  Ting Ting Zhan ,  Jing Bai ,  Dong Chen ,  Jun Su ,  Zhen Rong Wang ,  Shu Tang

IPC: G06F40/30 ,  G06F40/284 ,  G06F16/33 ,  G06F16/335 ,  G06F16/338 ,  G06V10/70 ,  G06F18/22

CPC classification number: G06F40/30 ,  G06F16/337 ,  G06F16/338 ,  G06F16/3344 ,  G06F16/3347 ,  G06F18/22 ,  G06F40/284 ,  G06V10/768

Abstract: A computer-implemented method, system and computer program product for improving understandability of text by a user. A final word vector for each word in a sentence of a document is computed, such as by averaging a first word vector and a second word vector for that word. Furthermore, elements of a user portrait are vectorized. A distance is then computed between a vector for each word in the sentence and a vectorized element in the user's portrait which is summed to form an evaluation result for the element. An evaluation result is also formed for every other element in the user's portrait by performing such a computation step. A “final evaluation result” is then generated corresponding to the evaluation results for every element in the user's portrait. The document is then transformed in response to the final evaluation result indicating a lack of understanding of the sentence by the user.