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US 11,775,777 B2Granted
Artificial intelligence system using phrase tables to evaluate and improve neural network based machine translation
AssigneeAmazon Technologies, Inc.
InventorsHagen Fuerstenau, Felix Hieber
Life of this patent
Estimating the term…
Abstract
Based on a candidate set of translations produced by a neural network based machine learning model, a mapping data structure such as a statistical phrase table is generated. The mapping data structure is analyzed to obtain a quality metric of the neural network based model. One or more operations are initiated based on the quality metric.
Claims20
A computer-implemented method, comprising:
- obtaining a translation request at a machine translation service;
- selecting, at the machine translation service for the translation request, a particular machine translation model from a plurality of machine translation models based, at least in part, on (a) a type of device at which the translation request originated and (b) a quality metric of the particular machine translation model;
- and
- transmitting, by the machine translation service, a response to the translation request, wherein the response is generated using at least the particular machine translation model.
1 more element
A system, comprising:
- one or more computing devices;
- wherein the one or more computing devices include instructions that upon execution on or across the one or more computing devices cause the one or more computing devices to:
- obtain a translation request at a machine translation service;
- select, at the machine translation service for the translation request, a particular machine translation model from a plurality of machine translation models based, at least in part, on (a) a type of device at which the translation request originated and (b) a quality metric of the particular machine translation model;
- and
- transmit, by the machine translation service, a response to the translation request, wherein the response is generated using at least the particular machine translation model.
3 more elements
One or more non-transitory computer-accessible storage media storing program instructions that when executed on or across one or more processors cause the one or more processors to:
- obtain a translation request at a machine translation service;
- select, at the machine translation service for the translation request, a particular machine translation model from a plurality of machine translation models based, at least in part, on (a) a type of device at which the translation request originated and (b) a quality metric of the particular machine translation model;
- and
- transmit, by the machine translation service, a response to the translation request, wherein the response is generated using at least the particular machine translation model.
1 more element
Dependencies are inferred from the claim text.