acoustic modeling

How to Further Improve Speech Recognition Accuracy Behind Seven Mainstream Acoustic Modeling Technologies?

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How to Further Improve Speech Recognition Accuracy Behind Seven Mainstream Acoustic Modeling Technologies?

Source: Reprinted from Lei Feng Network Original Title: The Evolution of Speech Recognition Modeling Technology Under the Wave of AI Speech recognition modeling is an indispensable part of speech recognition, as different modeling techniques often mean different recognition performance. Therefore, this is a key optimization direction for various speech recognition teams. Because of this, speech … Read more

Building a Complete Chinese Speech Recognition System

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Building a Complete Chinese Speech Recognition System

Introduction This article builds a complete Chinese speech recognition system, including acoustic models and language models, capable of recognizing input audio signals as Chinese characters. The system implements acoustic model and language model modeling in speech recognition based on deep frameworks, where the acoustic models include CNN-CTC, GRU-CTC, CNN-RNN-CTC, and the language models include transformer … Read more

Understanding Speech Recognition: Key Concepts and Resources

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Understanding Speech Recognition: Key Concepts and Resources

1. Introduction On June 27, the authoritative technology magazine “MIT Technology Review” announced the list of the 50 smartest companies in the world for 2017. iFlytek ranked first in China and sixth globally. The companies ahead of iFlytek are: NVIDIA, SpaceX, Amazon, 23andMe, and Alphabet. “MIT Technology Review” stated that “iFlytek’s voice assistant is the … Read more

Overview of Speech Recognition Technology

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Overview of Speech Recognition Technology

Speech is the most natural way for humans to interact. After the invention of computers, enabling machines to ‘understand’ human language, comprehend the intrinsic meaning within language, and provide correct responses became a pursuit for people. We all hope to have intelligent and advanced robotic assistants like those in science fiction movies, which can understand … Read more

Revolutionary Release! Alibaba’s Voice Recognition Core Technology

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Revolutionary Release! Alibaba's Voice Recognition Core Technology

Alibaba Voice Recognition Technology Overview: As a crucial component of artificial intelligence technology, voice recognition technology has become a core component influencing human-computer interaction. From voice interaction capabilities in various smart home IoT devices to applications in public services and smart government, voice recognition technology is impacting all aspects of people’s lives. This article will … Read more

Knowledge Distillation in Neural Networks – Hinton 2015

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Knowledge Distillation in Neural Networks - Hinton 2015

-Distilling the Knowledge in a Neural Network Geoffrey Hinton∗†Google Inc. Mountain View [email protected] Oriol Vinyals† Google Inc. Mountain View [email protected] Jeff Dean Google Inc. [email protected] Abstract A simple way to improve the performance of almost any machine learning algorithm is to train many different models on the same data and then average their predictions.[3] Unfortunately, … Read more