AI data base_ Datatang

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TTS

Data Processing Centers

Relying on nearly ten years of data processing experience, Datatang has built three data processing centers in Beijing, Baoding, and Hefei, which focus on providing professional services for the AI data industry. The data bases have formed a mechanism in personnel management, quality control and data security to help speed up the industry development.

Data Processing Centers

Beijing TTS Recording Center

Beijing TTS Recording Center has 1 master control room and 2 professional recording rooms, each equipped with independent control systems. The recording studio has passed the test of Tsinghua University's Building Environment to reach the professional-grade NR15 acoustic standard. The reverberation time is less than 0.1 second, and the background noise is less than 30dB(A). It supports professional & amateur voice actors TTS data and front-end model data production.
Hefei Data Center

Hefei Data Center is located in the “Big Data Town” of Shushan Economic Development Zone. It covers an area of 1,500 square meters and can accommodate 500 professional annotators. Since its establishment, Hefei Data Center has continuously cultivated enterprises in the artificial intelligence industry chain. It can provide image and audio data collection and labeling services.
Baoding Data Center

Baoding Data Center has 1,200 square meters of workspace and 200 full-time annotators, 60% of whom are senior labelers with more than 3 years of labeling experience. It supports multiple data annotation scenarios such as voice recognition, face recognition, OCR recognition, and autonomous driving.

Core Advantage

Rich data processing experience

All of our staff have more than 5 years of work experience thus they are familiar with different kinds of data requirements and able to deeply understand clients’ application scenario.
Professional data annotation team

Our annotators have more than 3 years of experience in data annotation, who are skilled in 3D point cloud annotation, segmentation annotation and TTS annotation. For new annotators, we provide a 90-days complete training system.
Data security

The data base is equipped with double entrance guard, 24 hours of network monitoring, and double network backups to ensure data security.
Real-time & dynamic QA

Professional QA team. More than 7 years of experience in project management and quality control. The data accuracy rate can reach to 96%-99% after rounds of QA. We make timely and dynamic quality control in the whole process of annotation to ensure to deliver data on time.

Our Competence

Image

Human: living body, key points (human face, human body and gesture)、attributes

Scenario: 3D point cloud, LiDar data annotation

OCR: Q&A, games, multiple languages

Object
Speech

Mandarin: natural dialogue, reading, interactive

Dialect: natural dialogue, reading

Foreign language: natural conversation, reading

Noisy
Text

NLP：multiple interactive annotation, entity annotation, text pronunciation annotation (polyphone, character, number)

TTS：fine annotation, coarse annotation (Pinyin, mixed Chinese and English), rhythm annotation (audio rhythm, text rhythm)

Service Support

01Smart Technologies: Pre-recognition technology: the annotation workload is reduced by 10%-30%; Data pre-recognition: the annotation and selection work is reduced by 50%-60%; Data desensitization: data delivery work is reduced by 80%-90%; Data quality assessment: support more than 10 kinds of pre sales; Client tool: annotation efficiency for complicated and continuous work is increased by 30%

AI data base_ Datatang_Smart Technologies

02QA Service: Professional QA service. We can also provide on-site work in order to reduce the communication process.; We have a huge technology research and development team to provide a quick customization service.; The technical consultants provide full support in interpreting client’s requirements.

03Staff: Fixed resources in data base; Fixed annotators to act professionally and timely;; Equipped with on-site administrator with flexible resource allocation.

Data Processing Centers

Data Processing Centers

Beijing TTS Recording Center

Hefei Data Center

Baoding Data Center

Core Advantage

Rich data processing experience

Professional data annotation team

Data security

Real-time & dynamic QA

Our Competence

Image

Speech

Text

Service Support