公开(公告)号：US20250156706A1

公开(公告)日：2025-05-15

申请号：US18824898

申请日：2024-09-04

Applicant: Apple Inc.

Inventor： Saman NADERIPARIZI ,  David HARRISON ,  Mahyar NAJIBIKOHNEHSHAHRI ,  Mohammad RASTEGARI ,  Rasoul SHAFIPOUR

IPC: G06N3/08

Abstract: The subject technology provides for pseudo random projection for machine learning compression. An apparatus determines a first data structure comprising pseudo random values and a second data structure comprising one or more learned values based on a target compression ratio of a first dimension associated with a first weight matrix to a second dimension. The apparatus generates the second weight matrix comprising the second data structure and a seed value associated with the first data structure. The second weight matrix may be generated based at least in part on the pseudo random values and the one or more learned values. The second weight matrix is a compressed version of the first weight matrix based on the target compression ratio. The apparatus also trains a neural network with the second weight matrix to produce a trained machine learning model.

公开(公告)号：US20250030981A1

公开(公告)日：2025-01-23

申请号：US18905948

申请日：2024-10-03

Applicant: Apple Inc.

Inventor： Nicholas FELTON ,  Tyrone CHEN ,  Eamon Francis GILRAVI ,  Ruchi GOSWAMI ,  David HARRISON ,  Jakub MAZUR ,  Andriy SUDEN

IPC: H04R3/04 ,  G06F3/0482 ,  G06F9/54

Abstract: The present disclosure generally relates to user interfaces and techniques for managing audio exposure using a computer system (e.g., an electronic device). In accordance with some embodiments, the electronic device displays a graphical indication of a noise exposure level over a first period of time with an area of the graphical indication that is colored to represent the noise exposure level, the color of the area transitioning from a first color to a second color when the noise exposure level exceeds a first threshold. In accordance with some embodiments, the electronic device displays noise exposure levels attributable to a first output device type and a second output device type and, in response to selecting a filtering affordance, visually distinguishes a set of noise exposure levels attributable to the second output device type.

公开(公告)号：US20240281204A1

公开(公告)日：2024-08-22

申请号：US18648790

申请日：2024-04-29

Applicant: Apple Inc.

Inventor： Nicholas D. FELTON ,  Ruchi N. GOSWAMI ,  Matthew E. LEON ,  David HARRISON

IPC: G06F3/16 ,  G06F3/0482 ,  G06F3/0484 ,  H04R29/00

CPC classification number: G06F3/165 ,  G06F3/0482 ,  G06F3/0484 ,  H04R29/008

Abstract: The present disclosure generally relates to user interfaces and techniques for managing and visualizing sound reduction using a computer system. In accordance with some embodiments, the computer system displays a representation of a noise level including, in accordance with a sound reduction display option being enabled, a first indication of a noise level at a first time and a second indication of a noise level at a time different from the first time. In accordance with some embodiments, in accordance with a determination that the sound reduction display option is not enabled, an indication of a noise level at the first time that indicates the noise level.