公开(公告)号：US20240160690A1

公开(公告)日：2024-05-16

申请号：US18281828

申请日：2021-03-18

申请人： NEC Corportion

发明人： Yoshitaka ITO ,  Hitoshi YAMAMOTO ,  Yoshinori KODA ,  Kouji OOSUGI

IPC分类号： G06F17/16

CPC分类号： G06F17/16

摘要： There is provided an information processing apparatus including a calculation means for calculating a projection matrix used for dimensionality reduction of a plurality of data based on an objective function. The objective function includes a first function including a first term indicating interclass dispersion of the plurality of data between a first class and a second class included in a plurality of classes and a second function including a second term indicating intraclass dispersion of the plurality of data in at least one of the first class and the second class. The calculation means performs optimization of the objective function under a constraint in which the first class and the second class are selected so that a combination of the first class and the second class includes a specific class.

公开(公告)号：US20240104891A1

公开(公告)日：2024-03-28

申请号：US17768923

申请日：2019-11-08

申请人： NEC Corportion

发明人： Katsuhiko TAKAHASHI ,  Yuichi NAKATANI ,  Tetsuuo INOSHITA ,  Asuka ISHII ,  Gaku NAKANO

IPC分类号： G06V10/75

CPC分类号： G06V10/759

摘要： In the object detection device, the plurality of object detection units output a score indicating a probability that a predetermined object exists, for each partial region set with respect to image data inputted. The weight computation unit computes a weight for each of the plurality of object detection units by using weight computation parameters and based on the image data. The weights are used when the scores outputted by the plurality of object detection units are merged. The weight redistribution unit changes the weight for a predetermined object detection unit, among the weights computed by the weight computation unit, to 0 and output the weights. The merging unit merges the scores outputted by the plurality of object detection units for each of the partial regions, by using the weights computed by the weight computation unit and including the weight changed by the weight redistribution unit. The loss computation unit computes a difference between a ground truth label of the image data and the merged score merged by the merging unit as a loss. Then, the parameter correction unit corrects the weight computation parameters so as to reduce the loss.

公开(公告)号：US20230056154A1

公开(公告)日：2023-02-23

申请号：US17799368

申请日：2020-02-28

申请人： NEC Corportion

发明人： Shin Norieda ,  Kenta Fukuoka ,  Masashi Yoneda ,  Shogo Akasaki

IPC分类号： H04L12/18 ,  G06F21/32

摘要： The server device includes: a conference reservation database; a conference room management unit; and an authentication request processing unit. The conference reservation database stores the date and time of a conference, the IDs of participants participating in the conference, and the contact information on the participants in association with each other. The conference room management unit selects a conference room to be used for the conference from among a plurality of conference rooms and notifies the participants of the ID of the selected conference room before the date and time of the conference. The authentication request processing unit receives an authentication request for the visitor of the selected conference room from a terminal that controls the entry and exit of the selected conference room, processes the received authentication request, and transmits the authentication result for the visitor to the terminal.

公开(公告)号：US20140365279A1

公开(公告)日：2014-12-11

申请号：US14372898

申请日：2013-01-17

申请人： NEC Solution Innovators, Ltd. ,  NEC Corporation

发明人： Hajime Eda ,  Yoshiaki Matsubara ,  Kazuki Tsuji ,  Mitsuteru Tanoue

IPC分类号： G06Q10/06 ,  G06F17/24

CPC分类号： G06Q10/06395 ,  G06F17/246 ,  G06Q10/06311

摘要： Provided is an information management device (10) that includes a matrix display unit (15) that displays a two-dimensional matrix table, displays some or all of required qualities required for a first commercial product and specification items associated with the first commercial product, as vertical direction elements, in a vertical column in the two-dimensional matrix table, and displays some or all of the required qualities required for the first commercial product and the specification items associated with the first commercial product, as horizontal direction elements, in a horizontal row in the two-dimensional matrix table, a relationship information reception unit (16) that receives an input of relationship information indicating strength of correspondence between the vertical direction element (required quality or specification item) and the horizontal direction element (required quality or specification item) with respect to a cell at an intersection between the vertical direction element and the horizontal direction element in the two-dimensional matrix table, and a relationship information storage unit (17) that stores the relationship information received by the relationship information reception unit (16) in association with the first commercial product.

摘要翻译： 提供了一种信息管理装置（10），其包括显示二维矩阵表的矩阵显示单元（15），显示第一商业产品所需的一些或全部必需品质以及与第一商品相关联的规格项目， 作为垂直方向元素，在二维矩阵表中的垂直列中，并且将第一商业产品所需的一些或全部所需品质和与第一商品相关联的规格项作为水平方向元素显示在 关系信息接收部（16），其接收表示垂直方向要素（所需质量或规格项目）与水平方向要素（所需质量或规格项目）之间的对应关系的强度的关系信息的输入（所需质量或 规格项目）相对于垂直方向上的交点处的单元格 二维矩阵表中的水平方向元素和关系信息存储单元（17），其存储由关系信息接收单元（16）接收的与第一商业产品相关联的关系信息。

公开(公告)号：US5844924A

公开(公告)日：1998-12-01

申请号：US956862

申请日：1997-10-24

申请人： Mamoru Nagamoto

发明人： Mamoru Nagamoto

IPC分类号： G06F11/10 ,  G11C29/24 ,  H04J3/14 ,  H04L1/00 ,  H04L12/931 ,  H04Q11/04 ,  G06F11/00

CPC分类号： G11C29/24 ,  H04Q11/0478 ,  H04L2012/5627 ,  H04L2012/5681

摘要： In a main signal memory supervisory control system which comprises a parity generator, a parity detector, a write address counter and a read address counter, a state management section, a down counter, and a change point detector are arranged as memory supervising means. In this memory supervisory, a state management section receives address generation notifications from the write address counter and the read address counter to calculate and outputs the data accumulation amount of the main signal memory, a down counter subtracts a counter by the read address, sets a predetermined value of a data amount in advance, outputs a change notification when a counter value changes from numerical value "1" to numerical value "0", and loads the predetermined value on the counter, and a change point detector sends an odd-even switching signal of a parity when the change point detector receives the change notification. As a result, an odd-even alternative switching operation for a supervisory parity can be performed even in a memory write system such as an ATM communication system using only effective data, so that supervisory performance for the main signal memory can be improved.

摘要翻译： 在包括奇偶校验发生器，奇偶检测器，写地址计数器和读地址计数器，状态管理部分，递减计数器和变化点检测器的主信号存储器监控系统中被布置为存储器监控装置。 在这种存储器管理中，状态管理部分从写地址计数器和读地址计数器接收地址生成通知，以计算和输出主信号存储器的数据累积量，递减计数器通过读地址减去计数器， 预先设定数据量的预定值，当计数器值从数值“1”变为数值“0”时输出变更通知，并将该预定值加载到计数器上，变化点检测器发送奇偶校验 当变化点检测器接收到改变通知时，奇偶校验的切换信号。 结果，即使在仅使用有效数据的ATM通信系统等存储器写入系统中也可以执行用于监视奇偶校验的奇偶交替切换操作，从而可以提高主信号存储器的监控性能。

公开(公告)号：US5680011A

公开(公告)日：1997-10-21

申请号：US257190

申请日：1994-06-08

申请人： Hideo Makishima

发明人： Hideo Makishima

IPC分类号： H01J23/06 ,  H01J3/02 ,  H01J23/065 ,  H01J23/38 ,  H01J23/04 ,  H01J25/00

CPC分类号： H01J23/065 ,  H01J23/38 ,  H01J3/022

摘要： Tips of emitters are protruded over a control electrode in a field emission cathode. The cathode is a part of an input cavity, and an anode facing the cathode is also a part of the input cavity. A voltage which is in the vicinity of a threshold value or less than the threshold value is applied across the control electrode and the emitters, so that an emission current is modulated in density by a RF input signal.

摘要翻译： 发射极的尖端突出在场发射阴极中的控制电极上。 阴极是输入腔的一部分，面向阴极的阳极也是输入腔的一部分。 在控制电极和发射极两端施加阈值以下的电压或小于阈值的电压，使得通过RF输入信号以浓度调制发射电流。

公开(公告)号：US4719564A

公开(公告)日：1988-01-12

申请号：US806480

申请日：1985-12-09

申请人： Takeshi Hara

发明人： Takeshi Hara

IPC分类号： G06F9/45 ,  G06F9/44 ,  G06F15/38

CPC分类号： G06F8/31

摘要： An interpreter linkage system sequentially interprets a plurality of statements constituting a source program written in a programming language in order to sequentially execute them. The system is further capable of arbitrarily adding new statements to an original set of statements by providing sequentially linked extension interpreters capable of interpreting a plurality of specific statements uninterpretable by a basic interpreter. Linkage information relates the basic interpreter to the extension interpreters so that each of the specific statements included in the source program is interpreted by any one of the extension interpreters which are sequentially linked.

摘要翻译： 解释器连接系统顺序地解释构成以程序设计语言编写的源程序的多个语句以便顺序执行它们。 该系统还能够通过提供能够解释由基本解释器不可解释的多个特定语句的顺序链接的扩展解释器来任意地将新的语句添加到原始语句集中。 链接信息将基本解释器与扩展解释器相关联，使得包含在源程序中的每个特定语句由依次链接的任何一个扩展解释器来解释。

公开(公告)号：US20240152363A1

公开(公告)日：2024-05-09

申请号：US18281408

申请日：2022-03-14

申请人： NEC Corportion

发明人： Ryota KUBONIWA

IPC分类号： G06F9/445

CPC分类号： G06F9/44505

摘要： An object is to provide a management device that can appropriately manage a code that may be applied to a plurality of systems. A management device (10) according to the present disclosure includes: an extraction unit (11) that extracts a parameter associated with definition information included in configuration information used for constructing an infrastructure system on a cloud infrastructure; and a management unit (12) that manages, when the configuration information is applied to a plurality of the infrastructure systems, the parameter to be changed according to the infrastructure system in association with the infrastructure system to which the configuration information is applied.

公开(公告)号：US20230410185A1

公开(公告)日：2023-12-21

申请号：US18238029

申请日：2023-08-25

申请人： NEC Corporation

发明人： Kyota Higa ,  Emi Kitagawa

IPC分类号： G06Q30/0601 ,  G06T7/73 ,  G06Q10/087 ,  G06Q20/18 ,  G06T7/00 ,  G06V20/52

CPC分类号： G06Q30/0633 ,  G06T7/74 ,  G06Q10/087 ,  G06T2207/30232 ,  G06T7/0008 ,  G06V20/52 ,  G06T2207/10024 ,  G06Q20/18

摘要： A change detection means 840 detects an area of change in a product shelf on which a product has been arranged, on the basis of a captured image of the product. A classification means 850 classifies the change in the product shelf in the detected area of change. A shopping list generation means 860 generates a shopping list for a customer on the basis of the classification of the change in the product shelf and of shelving information on the product shelf.

公开(公告)号：US20150236767A1

公开(公告)日：2015-08-20

申请号：US14425962

申请日：2013-09-13

申请人： NEC Corportion

发明人： Yasushi Maruta ,  Duong Pham ,  Arun Gurung

IPC分类号： H04B7/04 ,  H04B15/00

CPC分类号： H04B7/0456 ,  H04B7/0417 ,  H04B7/0452 ,  H04B7/0482 ,  H04B7/0486 ,  H04B7/0632 ,  H04B7/0639 ,  H04B7/065 ,  H04B7/0689 ,  H04B15/00 ,  H04L25/03343 ,  H04L25/03891

摘要： A method according to the present invention is for selecting User Equipment (UE) for scheduling/precoding within the coverage area of a communications node having a predefined codebook. The method includes: receiving at the communications node feedback information from each of the UEs within the coverage area of the communications node wherein the feedback information includes at least one precoder matrix indicator (PMI); generating at the communications node a precoder matrix based on the reported precoder matrix indicator from each UE; determining at the communications node correlation values for each UE in the coverage utilising the precoder matrix; identifying a pair of UEs having minimum correlation values; and selecting the identified UEs for scheduling/precoding if the minimum correlation value is less than or equal to a threshold value.

摘要翻译： 根据本发明的方法是用于选择在具有预定码本的通信节点的覆盖区域内进行调度/预编码的用户设备（UE）。 该方法包括：在通信节点处从通信节点的覆盖区域内的每个UE接收反馈信息，其中反馈信息包括至少一个预编码器矩阵指示符（PMI）; 在所述通信节点处根据来自每个UE的报告的预编码器矩阵指示符在所述通信节点处生成预编码器矩阵; 在所述通信节点处使用所述预编码器矩阵来确定所述覆盖中的每个UE的相关值; 识别具有最小相关值的一对UE; 以及如果最小相关值小于或等于阈值，则选择所识别的UE进行调度/预编码。