公开(公告)号：US20230297815A1

公开(公告)日：2023-09-21

申请号：US18184616

申请日：2023-03-15

Applicant: AUTOBRAINS TECHNOLOGIES LTD

Inventor： Nitzan DAHAN ,  Lior BLECH ,  Igal Raichelgauz

IPC: G06N3/0455 ,  G06N3/0985

CPC classification number: G06N3/0455 ,  G06N3/0985

Abstract: A method for generating a sparse binary representation (SBR) of neural network intermediate features (NNIFs) of a neural network (NN). The method includes (i) feeding the neural network by input information; (ii) neural network processing the input information to provide, at least, the NNIFs; (iii) SBR processing, by a SBR module, the NNIFs, to provide the SBR representation of the NNIFs; and (iv) outputting the SBR representation. The SBR module has undergone a training process that used a loss function that takes into account a sparsity of training process SBR representations.

公开(公告)号：US20240005152A1

公开(公告)日：2024-01-04

申请号：US18327865

申请日：2023-06-01

Applicant: AUTOBRAINS TECHNOLOGIES LTD

Inventor： Igal Raichelgauz ,  Nitzan DAHAN ,  Lior BLECH

IPC: G06N3/08

CPC classification number: G06N3/08

Abstract: A method for passive readout, the method may include (i) obtaining a group of descriptors that were outputted by of one or more neural network layers; wherein descriptors of the group of descriptors comprise a first number (N1) of descriptor elements; and (ii) generating a lossless and sparse representation of the group of descriptors. The generating may include (a) applying a dimension expanding convolution operation on the group of descriptors to provide a group of expanded descriptors; wherein expanded descriptors of the group of expanded descriptors comprises a second number (N2) of expanded descriptor elements, wherein N2 exceeds N1; and (b) quantizing the group of expanded descriptors to provide a group of binary descriptors that form a lossless and a sparse representation of the group of descriptors.