公开(公告)号：US20230409584A1

公开(公告)日：2023-12-21

申请号：US18334091

申请日：2023-06-13

Applicant: Amazon Technologies, Inc.

Inventor： Ragav Venkatesan ,  Gurumurthy Swaminathan ,  Xiong Zhou ,  Runfei Luo ,  Vineet Khare

IPC: G06F16/2458 ,  G06F16/25 ,  G06F16/248 ,  G06N3/04 ,  H03M7/30 ,  G06N3/082

CPC classification number: G06F16/2474 ,  G06F16/252 ,  G06F16/248 ,  G06N3/04 ,  H03M7/30 ,  G06N3/082 ,  G06Q10/10

Abstract: Compression profiles may be searched for trained neural networks. An iterative compression profile search may be performed response to a search request. Different prospective compression profiles may be generated for trained neural networks according to a search policy. Performance of compressed versions of the trained neural networks according to the compression profiles may be tracked. The search policy may be updated according to an evaluation of the performance of the compression profiles for the compressed versions of the trained neural networks using compression performance criteria. When a search criteria is satisfied, a result for the compression profile search may be provided.

公开(公告)号：US11755603B1

公开(公告)日：2023-09-12

申请号：US16831584

申请日：2020-03-26

Applicant: Amazon Technologies, Inc.

Inventor： Ragav Venkatesan ,  Gurumurthy Swaminathan ,  Xiong Zhou ,  Runfei Luo ,  Vineet Khare

IPC: G06F16/24 ,  G06F16/2458 ,  G06F16/25 ,  G06F16/248 ,  G06N3/04 ,  H03M7/30 ,  G06N3/082 ,  G06Q10/10

CPC classification number: G06F16/2474 ,  G06F16/248 ,  G06F16/252 ,  G06N3/04 ,  G06N3/082 ,  H03M7/30 ,  G06Q10/10

Abstract: Compression profiles may be searched for trained neural networks. An iterative compression profile search may be performed response to a search request. Different prospective compression profiles may be generated for trained neural networks according to a search policy. Performance of compressed versions of the trained neural networks according to the compression profiles may be tracked. The search policy may be updated according to an evaluation of the performance of the compression profiles for the compressed versions of the trained neural networks using compression performance criteria. When a search criteria is satisfied, a result for the compression profile search may be provided.

公开(公告)号：US09792524B1

公开(公告)日：2017-10-17

申请号：US14805775

申请日：2015-07-22

Applicant: Amazon Technologies, Inc.

Inventor： Wei You ,  Dirk Ryan Padfield ,  Gurumurthy Swaminathan

IPC: G06K9/62 ,  G06K9/42

CPC classification number: G06K9/6203 ,  G06K9/42

Abstract: Disclosed are various embodiments for improving optical character recognition approaches through the use of gap shifting. A text detection process is performed upon an image to detect a first region of text. A second region that is in line with the first region is shifted to reduce a gap between the first region and the second region, thereby creating a modified image. The text detection process is performed upon the modified image in order to detect text within the second region.