公开(公告)号：US20230297836A1

公开(公告)日：2023-09-21

申请号：US17887021

申请日：2022-08-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ihor VASYLTSOV

IPC: G06N3/08

CPC classification number: G06N3/084

Abstract: An electronic device for performing sensitivity-based quantized training and an operating method thereof is disclosed. The electronic device includes a processor, and a memory configured to store instructions executable by the processor, wherein the processor is configured to, in response to the instructions being executed by the processor, generate, based on a determination of sensitivity of layers in a model to be trained, sensitivity results, and train the model by applying quantization to a layer of the layers with a low sensitivity of the sensitivity results lower than a predetermined threshold.

公开(公告)号：US20210117155A1

公开(公告)日：2021-04-22

申请号：US17072692

申请日：2020-10-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ihor VASYLTSOV ,  Wooseok Chang ,  Youngnam Hwang

IPC: G06F7/498 ,  G06F7/499 ,  G06F17/10 ,  G11C11/408

Abstract: A processor-implemented data processing method includes: normalizing input data of an activation function comprising a division operation; determining dividend data corresponding to a dividend of the division operation by reading, from a memory, a value of a first lookup table addressed by the normalized input data; determining divisor data corresponding to a divisor of the division operation by accumulating the dividend data; and determining output data of the activation function corresponding to an output of the division operation obtained by reading, from the memory, a value of a second lookup table addressed by the dividend data and the divisor data.

公开(公告)号：US20180025146A1

公开(公告)日：2018-01-25

申请号：US15459147

申请日：2017-03-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ihor VASYLTSOV ,  Chang-gyu BAK

IPC: G06F21/34 ,  G06F21/35 ,  H04L9/08 ,  G06F21/32

CPC classification number: G06F21/34 ,  G06F21/32 ,  G06F21/35 ,  H04L9/0866 ,  H04L2209/88

Abstract: An electronic device includes a biomedical sensor configured to generate a first signal by detecting a biomedical signal, a motion sensor configured to generate a second signal by detecting a motion, and a communication interface configured to provide a secure communication channel with another electronic device, and receive a third signal through the secure communication channel. The electronic device further includes a controller configured to generate a secret key for the secure communication channel, based on the first signal, and determine whether to perform a predetermined function, based on the second signal and the received third signal.

公开(公告)号：US20140279813A1

公开(公告)日：2014-09-18

申请号：US14088622

申请日：2013-11-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ihor VASYLTSOV

IPC: G06N5/04

CPC classification number: G06N5/00 ,  G06F7/58

Abstract: A random number health test method according to the inventive concepts including generating a random number, counting occurrences of at least two words in the generated random number, respectively, calculating probability values corresponding to occurrences of the two counted words; calculating minimum entropies (Hmin) of the respective probability values, and determining health of the generated random numbers using the calculated minimum entropies (Hmin) may be provided.

Abstract translation: 根据本发明概念的随机数健康测试方法，包括生成随机数，分别计算所生成的随机数中的至少两个词的出现，计算与两个计数字的出现相对应的概率值; 计算各概率值的最小熵（Hmin），并且可以使用所计算的最小熵（Hmin）来确定生成的随机数的健康。