公开(公告)号：US20160357612A1

公开(公告)日：2016-12-08

申请号：US15153264

申请日：2016-05-12

Applicant: Electronics and Telecommunications Research Institute

Inventor： Myung-Cheol LEE ,  Mi-Young LEE

IPC: G06F9/50 ,  G06F17/30

CPC classification number: G06F16/24568 ,  G06F16/2246

Abstract: The following description relates to a method and an apparatus for merging distributed stream processing services. A method for merging distributed stream processing services according to an example includes generating a global service tree based on one distributed stream processing service; when a new distributed stream processing service different from the one distributed stream processing service is inputted, generating an individual service tree for the new distributed stream processing service; and updating the global service tree by merging at least one node commonly existing in both the global service tree and the individual service tree. Common resources may be allocated to tasks (or instances) existing commonly in distributed stream processing services.

Abstract translation: 以下描述涉及用于合并分布式流处理服务的方法和装置。 根据示例的用于合并分布式流处理服务的方法包括：基于一个分布式流处理服务生成全局服务树; 当输入与一个分布式流处理服务不同的新的分布式流处理服务时，为新的分布式流处理服务生成一个单独的服务树; 以及通过合并至少一个在全球服务树和单个服务树中存在的一个节点来更新全局服务树。 公共资源可以分配给分布式流处理服务中通常存在的任务（或实例）。

公开(公告)号：US20150293208A1

公开(公告)日：2015-10-15

申请号：US14682210

申请日：2015-04-09

Applicant: Electronics and Telecommunications Research Institute

Inventor： Mi-Young LEE ,  Bon-Tae KOO

IPC: G01S7/02 ,  G01S13/04

CPC classification number: G01S7/023 ,  G01S7/292 ,  G01S7/354 ,  G01S7/4021 ,  G01S7/52004 ,  G01S7/527 ,  G01S7/536

Abstract: A constant fault alarm rate (CFAR) device for a signal detection system is disclosed herein. The CFAR device includes a first signal selection unit and a second signal selection unit. The first signal selection unit receives a last signal of a lagging sorting array and signals of one or more lagging guard cells, selects any one of the last signal of the lagging sorting array and the signals of the one or more lagging guard cell as a test signal based on a received guard cell size, and outputs the test signal. The second signal selection unit receives the test signal and signals of one or more leading guard cells, selects any one of the test signal and the signals of the one or more leading guard cells based on the guard cell size, and transfers this selected signal to the leading sorting array.

Abstract translation: 本文公开了一种用于信号检测系统的恒定故障报警率（CFAR）装置。 CFAR装置包括第一信号选择单元和第二信号选择单元。 第一信号选择单元接收滞后分类阵列的最后信号和一个或多个滞后保护小区的信号，选择滞后分类阵列的最后一个信号中的任何一个和一个或多个滞后保护小区的信号作为测试 信号，并输出测试信号。 第二信号选择单元接收测试信号和一个或多个前导保护单元的信号，基于保护单元大小选择测试信号和一个或多个前导保护单元的信号中的任何一个，并将该选择的信号传送到 领先的排序数组。

公开(公告)号：US20220180162A1

公开(公告)日：2022-06-09

申请号：US17544224

申请日：2021-12-07

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jin-Ho HAN ,  Young-Su KWON ,  Mi-Young LEE ,  Joo-Hyun LEE ,  Yong-Cheol CHO

IPC: G06N3/063

Abstract: Disclosed herein is an AI accelerator. The AI accelerator includes processors, each performing a deep-learning operation using multiple threads; and a cache memory including an L0 instruction cache for providing instructions to the processors and an L1 cache mapped to the multiple areas of mapped memory.

公开(公告)号：US20140240169A1

公开(公告)日：2014-08-28

申请号：US14079001

申请日：2013-11-13

Applicant: Electronics and Telecommunications Research Institute

Inventor： Mi-Young LEE ,  Bon-Tae KOO

IPC: G01S7/41

CPC classification number: G01S7/354 ,  G01S7/292 ,  G01S7/4021

Abstract: Disclosed herein are a radar apparatus and a method of operating the same. The radar apparatus includes a clutter analysis unit, a screen change detection unit, a representative value acquisition unit, and a target detection unit. The clutter analysis unit analyzes the clutter value of a signal that is received by a reception unit. The screen change detection unit calculates the screen change time up to the time at which a screen has been changed from an image captured by an imaging apparatus. The representative value acquisition unit acquires a representative value based on a plurality of clutter values analyzed for the screen change time by the clutter analysis unit. The target detection unit determines the signal to be a target signal if the size of the signal is larger than both the clutter value and representative value of the signal.

Abstract translation: 本文公开了一种雷达装置及其操作方法。 雷达装置包括杂波分析单元，画面改变检测单元，代表值获取单元和目标检测单元。 杂波分析单元分析由接收单元接收的信号的杂波值。 屏幕变化检测单元计算直到屏幕从由成像设备捕获的图像改变的时间的屏幕改变时间。 代表值获取单元基于通过杂波分析单元分析的屏幕改变时间的多个杂波值来获取代表值。 如果信号的大小大于信号的杂波值和代表值，则目标检测单元将信号确定为目标信号。

公开(公告)号：US20230259581A1

公开(公告)日：2023-08-17

申请号：US18109690

申请日：2023-02-14

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Won JEON ,  Young-Su KWON ,  Ju-Yeob KIM ,  Hyun-Mi KIM ,  Hye-Ji KIM ,  Chun-Gi LYUH ,  Mi-Young LEE ,  Jae-Hoon CHUNG ,  Yong-Cheol CHO ,  Jin-Ho HAN

IPC: G06F17/16 ,  G06F5/01

CPC classification number: G06F17/16 ,  G06F5/012

Abstract: Disclosed herein is a method for outer-product-based matrix multiplication for a floating-point data type includes receiving first floating-point data and second floating-point data and performing matrix multiplication on the first floating-point data and the second floating-point data, and the result value of the matrix multiplication is calculated based on the suboperation result values of floating-point units.