Simultaneously driving adjacent qubit pairs

    公开(公告)号:US10956829B1

    公开(公告)日:2021-03-23

    申请号:US16775833

    申请日:2020-01-29

    IPC分类号: G06N99/00 G06N10/00

    摘要: An embodiment includes (CR) gate having a first control qubit coupled with a first target qubit, and a second CR gate having a second control qubit coupled with a second target qubit and the first control qubit. The embodiment also includes controller circuitry for performing operations including first and second iterations of: during a first time period, directing respective CR pulses to the first and second control qubits; during a second time period, directing respective single qubit pulses to the first control qubit and to the second target qubit; during a third time period, directing respective CR pulses to the first and second control qubits; and during a fourth time period, directing respective single qubit pulses to the second control qubit and to the first target qubit.

    Root cause analysis validation through inverse causation

    公开(公告)号:US10956826B2

    公开(公告)日:2021-03-23

    申请号:US15153021

    申请日:2016-05-12

    IPC分类号: G06N5/04

    摘要: From a sequence of answers, a last remaining answer is selected. A set of answers in the sequence of answers are responsive to a set of questions resolved during an analysis of a reported problem in a data processing environment. An answer pair is formed using the last remaining answer and another answer which immediately precedes the last remaining answer in the sequence of answers. A probability is determined of the last remaining answer being caused by the other answer in the answer pair. When the probability is below a threshold value, a review workflow is triggered corresponding to a portion of the analysis. The portion includes a question corresponding to an answer in the answer pair.

    Distributed load-balancing for software defined networks

    公开(公告)号:US10917460B2

    公开(公告)日:2021-02-09

    申请号:US16361480

    申请日:2019-03-22

    摘要: A load-balancer instance is instantiated in a network virtualization edge (NVE) in a software defined network (SDN). A forwarding table in the NVE is modified to indicate that a next hop for a packet having a destination address of the load-balancer instance is to be resolved by the load-balancer instance. From a portion of the packet, and using the load-balancer instance, a value usable to select a singular next hop to a first real server in a pool of real servers managed by the load-balancer instance is determined. The packet is forwarded, using the modified forwarding table, the packet through an underlay of the SDN such that the packet tunnels from the NVE to a first NVE, the second NVE hosting the first real server.

    Adapting tabular data for narration

    公开(公告)号:US10909303B2

    公开(公告)日:2021-02-02

    申请号:US16271232

    申请日:2019-02-08

    摘要: A method, system, and computer program product for adapting tabular data for narration are provided in the illustrative embodiments. A set of categories used to organize data is identified in a first tabular portion of a document. A structure of the categories is analyzed. An inference is drawn about data in a first cell in the first tabular portion based on a position of the first cell in the structure. The first tabular portion of the document is transformed into a first narrative form using the inference.