公开(公告)号：US20250165468A1

公开(公告)日：2025-05-22

申请号：US18953055

申请日：2024-11-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yitu WANG ,  Andrew Zhenwen CHANG

IPC: G06F16/2453 ,  G06F7/57 ,  G06F16/22 ,  G06F16/2455 ,  G06F16/2457

Abstract: A system and a method for approximate nearest neighbor search are disclosed. A query storage circuit stores query information related to at least one query from a host in a query property table. A generator and allocator circuit is configured to generate graph information using a batch of at least one vertex corresponding to the at least one queries from the query property table and to allocate the at least one queries to at least one logic unit (LU) based on the graph information. A search circuit has the at least one LU and is configured to compute at least one distance, using the graph information, between the at least one vertex and at least one candidate neighbor of the at least one vertex to generate at least one distance result. The query property table is modified based on the at least one distance result.

公开(公告)号：US20250061063A1

公开(公告)日：2025-02-20

申请号：US18793746

申请日：2024-08-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Luis Vitorio CARGNINI ,  Andrew Zhenwen CHANG ,  Yitu WANG ,  Mohammadreza SOLTANIYEH ,  Dongyang LI

IPC: G06F12/12

Abstract: A device may include memory media configured as cache media; and one or more circuits configured to perform operations including receiving memory access information, performing a mixture model analysis based on the memory access information to produce one or more scores, and updating the memory media based on the one or more scores. The memory media may include determining that at least one of the one or more scores is above a threshold and loading a portion of memory corresponding to the at least one of the one or more scores to the memory media. Updating the memory media may include determining that at least one of the one or more scores is below a threshold and removing a portion of memory corresponding to the at least one of the one or more scores from the memory media.