公开(公告)号：US10956132B1

公开(公告)日：2021-03-23

申请号：US16005372

申请日：2018-06-11

Applicant: Amazon Technologies, Inc.

Inventor： Donald Erik Schneider ,  David Said Martinez ,  Ryan Thomas ,  Alex Guazzelli ,  Fletcher Liverance ,  Stephanie Moyerman ,  Ramesh Sekaran ,  John Sitar

IPC: G06F8/40 ,  G06N20/00 ,  G06N5/04

Abstract: Methods, systems, and computer-readable media for unified code and data management for machine learning models are disclosed. A plurality of dependency graphs, including a first dependency graph and a second dependency graph, are generated. The graphs comprise nodes associated with a software development model or machine learning model, and the nodes represent transforms. One or more transforms of the first dependency graph are used to generate first output corresponding to a node in the second dependency graph. One or more transforms of the second dependency graph are used to generate second output based at least in part on the first output.

公开(公告)号：US08996372B1

公开(公告)日：2015-03-31

申请号：US13664363

申请日：2012-10-30

Applicant: Amazon Technologies, Inc.

Inventor： Hugh Secker-Walker ,  Bjorn Hoffmeister ,  Ryan Thomas ,  Stan Salvador ,  Karthik Ramakrishnan

IPC: G10L15/00 ,  G10L15/06 ,  G10L15/34

CPC classification number: G10L15/34

Abstract: Speech recognition may be improved using data derived from an utterance. In some embodiments, audio data is received by a user device. Adaptation data may be retrieved from a data store accessible by the user device. The audio data and the adaptation data may be transmitted to a server device. The server device may use the audio data to calculate second adaptation data. The second adaptation data may be transmitted to the user device. Synchronously or asynchronously, the server device may perform speech recognition using the audio data and the second adaptation data and transmit speech recognition results back to the user device.

Abstract translation: 可以使用从话语导出的数据来改善语音识别。 在一些实施例中，音频数据由用户设备接收。 可以从用户设备可访问的数据存储器中检索适配数据。 音频数据和适配数据可以被发送到服务器设备。 服务器设备可以使用音频数据来计算第二自适应数据。 第二适配数据可以被发送到用户设备。 同步或异步地，服务器设备可以使用音频数据和第二自适应数据来执行语音识别，并将语音识别结果发送回用户设备。