Introducing overseas corpora that are useful for improving the efficiency of research and development – ​​Part 2 [Unipos]

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Review of last time

In our previous article, we introduced the features of four representative "corpora" and briefly summarized how each product can be useful in research and development.

Global ResponseIf ELRA GLOBAL PHONE Versatile use with a wide range of media dataIf LDC Corpus Specialized in Chinese speech recognitionIf you do AISHELL Multilingual support is useful for AI developmentIf DATAOCEAN AI Corpus

The features of these products will be applied to their strengths in each research and development phase.From basic research to product developmentWe will introduce more specific examples of how it can be useful in each phase leading up to the goal.

Corpus from a research phase perspective

Four distinctive corpora areHow it helps in the research phaseWe have summarized the results. Diversity of data is important in basic research, and precise data for specific languages ​​and domains is required in product development. The examples introduced here are only a part of the data, but we hope they will be useful. Combining multiple corpora makes it possible to develop a more comprehensive multilingual system.

Basic research phase

Basic research phaseBy using a language data corpus, the development of models that form the basis of natural language processing and speech recognition technology can be carried out efficiently. By utilizing a diverse data set,Highly accurate algorithms can be built quickly from the early stages of researchpoints is a big advantage.

scene	Corpus used	Message
Language Modeling	ELRA GLOBAL PHONE	Training a multilingual speech recognition model
Audio Analysis	LDC Corpus	Development of a basic model for a speech recognition system
Text Classification	LDC Corpus	Model evaluation using large-scale text data
Preprocessing of Chinese speech data	AISHELL	Denoising, cleaning and labelling Chinese speech data
Chinese speech recognition model	AISHELL	Research on creating pronunciation dictionaries, handling tones, and noise tolerance
Data collection	DATAOCEAN AI	Research into multilingual support, AI training, and building the foundations of voice recognition models

 

Applied research phase

Applied research phaseIn this field, language data corpora are essential for developing more practical systems and technologies.By training the model with data based on real-world scenarios, we can expect to improve the accuracy of systems aimed at commercialization..

scene	Corpus used	Message
Voice Recognition System	ELRA GLOBAL PHONE	Developing multilingual voice recognition technology
Machine translation	LDC Corpus	Creating and optimizing interlanguage translation models
Conversational AI training	AISHELL	Training an AI model with Chinese conversation data
Natural language processing	LDC Corpus	Development of advanced document analysis technology using large-scale text data
Speech synthesis	DATAOCEAN AI	Development of multilingual voice synthesis systems and multilingual AI models

 

Prototype and test phase

Prototype and test phaseIt is important to evaluate the performance of the developed system in the operational environment.Efficiently evaluate and improve prototypes.

scene	Corpus used	Message
Voice Recognition System	ELRA GLOBAL PHONE	Prototyping a multilingual voice app
Machine translation	LDC Corpus	Implementation test and performance evaluation of machine translation system
Conversational AI training	AISHELL	Chinese conversation AI operation testing and optimization
Natural language processing	LDC Corpus	Evaluating the performance of a trained speech recognition model
Speech synthesis	DATAOCEAN AI	Multilingual voice testing for AI assistant apps

 

Product Development Phase

Product Development PhaseThen,Bring more actionable products to market with real-world data.
Language data corpora are essential tools for improving the performance of speech recognition and natural language processing (NLP), and it is necessary to use the optimal dataset for each product. For example, let's take a look at how each corpus is used by giving specific application examples in each field, such as VR, smart homes, smartphone apps, and autonomous driving systems.

	Corpus used	Message
VR App Development	ELRA GLOBAL PHONE	Integrate a multilingual voice recognition system into a VR app to develop a function for recognizing multilingual voice in real time.
Smart Home Systems	AISHELL	Improved voice recognition technology for Chinese-enabled smart home devices (e.g. voice control of home appliances)
Smartphone AI assistant	LDC Corpus	Utilizing natural language processing technology to enhance the smartphone's AI assistant function and optimize processing of voice commands and text
Autonomous Driving System Development	DATAOCEAN AI	Developed a multilingual voice recognition and conversation system for autonomous driving systems, and implemented voice control functions in multiple languages.

 

Summary

Using language data corpora in research and development can dramatically improve the productivity of research in speech recognition and natural language processing. By using diverse data sets appropriately, it is possible to effectively utilize them in each phase from basic research to product development, and researchers can expect to obtain highly accurate results in a short period of time.

 

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Tegara Corporation platform

At Unipos, we provide specialized services, including overseas corpora, to effectively advance research and development.softwareIn addition, the latesthardwareWe have a long track record of procuring these products. In addition, we have the technical capabilities we have cultivated through custom PC manufacturing and good relationships with overseas vendors. With these capabilities, we are also focusing on providing support for software and hardware to resolve any problems our customers may have.

We would like to continue to introduce items that will help you secure the time you need for research and development and proceed with your project effectively.
If you are interested in any products, please feel free to contact us.

Introduction

• Overseas product procurement / consulting service [Unipos]
• Manufacture and sales service for research and industrial PCs [Tegsis]
• Turnkey system construction service for research and development [TKS Division]
• WEB media that disseminates the "tegakari" of research and development [Tegakari]
• Service provided by Tegara Corporation [Support site]
• Rental service for R & D [Rental Tegakari]

■Any questions you may have will be answered here! Please feel free to contact us.