Data sampling in a storage system

    公开(公告)号:US10534762B2

    公开(公告)日:2020-01-14

    申请号:US16409534

    申请日:2019-05-10

    IPC分类号: G06F16/215 G06F16/2453

    摘要: A computer-implemented method, computer program product and system for data sampling in a storage system. The storage system includes a dataset comprising records and a buffer. The dataset is scanned record-by-record to determine whether the current record belongs to a random sample. If so, then the current record may be added to a first set of records. Otherwise, at least one storage score may be calculated or determined for the current record using attribute values of the current record. Next, it may be determined whether the buffer includes available size for storing the current record. In case the buffer comprises the available size, the current record may be stored in the buffer. Otherwise, at least part of the buffer may be free up. A subsample of the dataset may be provided as a result of merging the first set of records and at least part of the buffered records.

    Optical antenna
    2.
    发明授权

    公开(公告)号:US10481307B2

    公开(公告)日:2019-11-19

    申请号:US15302476

    申请日:2015-04-09

    IPC分类号: G02B5/00 G02B1/00

    摘要: According to embodiments of the present invention, an optical antenna is provided. The optical antenna includes at least one first particle, and at least one second particle having a diameter that is larger than a diameter of the at least one first particle, wherein the at least one first particle and the at least one second particle are arranged along a plane, and wherein the at least one first particle is configured to enhance an optical emission of at least one light source providing an optical signal to the optical antenna and the at least one second particle is configured to direct the optical signal in a direction at least substantially perpendicular to the plane.

    Visualizing query results to improve quality of subsequent searches

    公开(公告)号:US10394914B2

    公开(公告)日:2019-08-27

    申请号:US15229305

    申请日:2016-08-05

    摘要: A method, system and computer program product for improving the quality of subsequent searches. A request is received from a user to perform a search using the term(s) provided by the user. A search is then performed using the provided term(s). A representation of the search result is depicted as an area (e.g., bubble) with terms of interest displayed outside the area. The area represents a set of documents that were found in the performed search and the terms of interest represent terms that may be of interest to the user based on this set of documents. These terms of interest may be selected by the user to adjust the search result. In this manner, the user is presented with an intuitive view as to how different terms or different searches will have an impact on the search results thereby improving the quality of subsequent searches.

    Identifying relationships of interest of entities

    公开(公告)号:US10394895B2

    公开(公告)日:2019-08-27

    申请号:US15362091

    申请日:2016-11-28

    摘要: A method, system and computer program product for identifying relationships of interest of entities in a data modeling environment, where the data modeling environment represents objects as entities with links representing relationships between the entities. A query is received, where the query includes entity(ies) and link(s) with at least one of the entities or links designated as an output item. The query is analyzed to identify each dumbbell in the query, where a dumbbell is a link with a first entity at a first end of the link and a second entity at a second end of the link. Each identified dumbbell is examined to determine if the dumbbell includes an output item; and, if the dumbbell includes an output item, adding the dumbbell to a catalog of relationships if a dumbbell is not already listed having the link type and entity types of the identified dumbbell.

    Memory cell selector and method of operating memory cell

    公开(公告)号:US10388371B2

    公开(公告)日:2019-08-20

    申请号:US15543923

    申请日:2016-01-26

    IPC分类号: G11C13/00 H01L45/00 H01L27/24

    摘要: Embodiments provide a selector device for selecting a memory cell. The selector device includes a first electrode; a second electrode; and a switching layer sandwiched between the first electrode and the second electrode. The switching layer includes at least one metal rich layer and at least one chalcogenide rich layer. The metal rich layer includes at least one of a metal or a metal compound, wherein metal content of the metal rich layer is greater than 50 at. %. The chalcogenide content of the chalcogenide rich layer is greater than 50 at. %.

    Visualization of analysis results of contents

    公开(公告)号:US10333804B2

    公开(公告)日:2019-06-25

    申请号:US15877656

    申请日:2018-01-23

    摘要: A method, system and computer program product for visualizing analysis results of contents. Contents collected from various kinds of communication tools are read into memory. The contents are analyzed to obtain analysis results, where the analysis results include information on user groups, information on topics and degrees of involvement of users with the topic. Furthermore, user objects assigned according to the degree of involvement are dynamically displayed for a designated period of time and for each topic using the analysis results, where the displaying of each of the user objects is modified according to the degree of involvement and the information on a user group. A communication volume object which represents a communication volume between users may be further displayed between the user objects associated with these users and displayed so as to be different depending on the communication volume.