Nexdata | Audio Annotation Services | AI-assisted Labeling |Speech Data | AI Training Data | Natural Language Processing (NLP) Data product image in hero

Nexdata | Audio Annotation Services | AI-assisted Labeling |Speech Data | AI Training Data | Natural Language Processing (NLP) Data

Nexdata
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Sign In To Preview Data
Volume
100K
hours per month
Data Quality
100%
word accuracy
Avail. Formats
.bin, .json, and .xml
File
Coverage
129
Countries
History
5
years

Data Dictionary

[Sample] Nexdata-Audio Annotation Services.csv
Attribute Type Example Mapping
Dataset Name
String 800 Hours American English Speech Data by Mobile Phone
String American English Language Name
Format
String 16kHz
Link
String https://www.nexdata.ai/dataset/999?source=Datarade

Description

Nexdata provides high-quality Speech Data services for speech cleaning, speech transcription, phoneme annotation etc, with word accuracy of 99.5% and phoneme segmentation of 0.01s.
1. Overview We provide various types of Natural Language Processing (NLP) Data services, including: - Audio cleaning - Speech annotation - Speech transcription - Noise Annotation - Phoneme segmentation - Prosodic annotation - Part-of-speech tagging ... 2. Our Capacity - Platform: Our platform supports human-machine interaction and semi-automatic labeling, increasing labeling efficiency by more than 30% per annotator.It has successfully been applied to nearly 5,000 projects. - Annotation Tools: Nexdata's platform integrates 30 sets of annotation templates, covering audio, image, video, point cloud and text. -Secure Implementation: NDA is signed to gurantee secure implementation and data is destroyed upon delivery. -Quality: Multiple rounds of quality inspections ensures high quality data output, certified with ISO9001 3. About Nexdata Nexdata has global data processing centers and more than 20,000 professional annotators, supporting on-demand data annotation services, such as speech, image, video, point cloud and Natural Language Processing (NLP) Data, etc. Please visit us at https://www.nexdata.ai/datasets/speechrecog?=Datarade

Country Coverage

Africa (9)
Algeria
Egypt
Kenya
Libya
Morocco
Nigeria
South Africa
Tanzania, United Republic of
Tunisia
Asia (49)
Afghanistan
Armenia
Azerbaijan
Bahrain
Bangladesh
Bhutan
Brunei Darussalam
Cambodia
China
Cyprus
Georgia
Hong Kong
India
Indonesia
Iran (Islamic Republic of)
Iraq
Israel
Japan
Jordan
Kazakhstan
Korea (Republic of)
Kuwait
Kyrgyzstan
Lao People's Democratic Republic
Lebanon
Macao
Malaysia
Maldives
Mongolia
Myanmar
Nepal
Oman
Pakistan
Palestine, State of
Philippines
Qatar
Saudi Arabia
Singapore
Sri Lanka
Syrian Arab Republic
Taiwan
Tajikistan
Thailand
Turkey
Turkmenistan
United Arab Emirates
Uzbekistan
Vietnam
Yemen
Europe (41)
Albania
Austria
Belarus
Belgium
Bosnia and Herzegovina
Bulgaria
Croatia
Czech Republic
Denmark
Estonia
Finland
France
Germany
Gibraltar
Greece
Hungary
Iceland
Ireland
Italy
Latvia
Liechtenstein
Lithuania
Luxembourg
Macedonia (the former Yugoslav Republic of)
Malta
Moldova (Republic of)
Montenegro
Netherlands
Norway
Poland
Portugal
Romania
Russian Federation
Serbia
Slovakia
Slovenia
Spain
Sweden
Switzerland
Ukraine
United Kingdom
North America (5)
Canada
Costa Rica
Mexico
Panama
United States of America
Oceania (2)
Australia
New Zealand
South America (23)
Argentina
Bahamas
Barbados
Bolivia (Plurinational State of)
Brazil
Chile
Colombia
Cuba
Dominica
Dominican Republic
Ecuador
Grenada
Guadeloupe
Guyana
Haiti
Jamaica
Paraguay
Peru
Puerto Rico
Suriname
Trinidad and Tobago
Uruguay
Venezuela (Bolivarian Republic of)

History

5 years of historical data

Volume

100,000 hours per month

Pricing

Free sample available
License Starts at
One-off purchase
$5,000 / purchase
Monthly License Not available
Yearly License Not available
Usage-based Not available

Suitable Company Sizes

Small Business
Medium-sized Business
Enterprise

Quality

Self-reported by the provider
100%
word accuracy

Delivery

Methods
S3 Bucket
SFTP
Email
UI Export
REST API
SOAP API
Streaming API
Feed API
Frequency
secondly
minutely
hourly
daily
weekly
monthly
quarterly
yearly
real-time
on-demand
Format
.bin
.json
.xml
.csv
.xls
.sql
.txt

Use Cases

Artificial Intelligence (AI)
Machine Learning (ML)
Data Labeling
Speech Recognition LLM Training

Categories

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Frequently asked questions

What is Nexdata Audio Annotation Services AI-assisted Labeling Speech Data AI Training Data Natural Language Processing (NLP) Data?

Nexdata provides high-quality Speech Data services for speech cleaning, speech transcription, phoneme annotation etc, with word accuracy of 99.5% and phoneme segmentation of 0.01s.

What is Nexdata Audio Annotation Services AI-assisted Labeling Speech Data AI Training Data Natural Language Processing (NLP) Data used for?

This product has 5 key use cases. Nexdata recommends using the data for Artificial Intelligence (AI), Machine Learning (ML), Data Labeling, Speech Recognition, and LLM Training. Global businesses and organizations buy Natural Language Processing (NLP) Data from Nexdata to fuel their analytics and enrichment.

Who can use Nexdata Audio Annotation Services AI-assisted Labeling Speech Data AI Training Data Natural Language Processing (NLP) Data?

This product is best suited if you’re a Medium-sized Business or Enterprise looking for Natural Language Processing (NLP) Data. Get in touch with Nexdata to see what their data can do for your business and find out which integrations they provide.

How far back does the data in Nexdata Audio Annotation Services AI-assisted Labeling Speech Data AI Training Data Natural Language Processing (NLP) Data go?

This product has 5 years of historical coverage. It can be delivered on a secondly, minutely, hourly, daily, weekly, monthly, quarterly, yearly, real-time, and on-demand basis.

Which countries does Nexdata Audio Annotation Services AI-assisted Labeling Speech Data AI Training Data Natural Language Processing (NLP) Data cover?

This product includes data covering 129 countries like USA, China, Japan, Germany, and India. Nexdata is headquartered in United States of America.

How much does Nexdata Audio Annotation Services AI-assisted Labeling Speech Data AI Training Data Natural Language Processing (NLP) Data cost?

Pricing for Nexdata Audio Annotation Services AI-assisted Labeling Speech Data AI Training Data Natural Language Processing (NLP) Data starts at USD5,000 per purchase. Connect with Nexdata to get a quote and arrange custom pricing models based on your data requirements.

How can I get Nexdata Audio Annotation Services AI-assisted Labeling Speech Data AI Training Data Natural Language Processing (NLP) Data?

Businesses can buy Natural Language Processing (NLP) Data from Nexdata and get the data via S3 Bucket, SFTP, Email, UI Export, REST API, SOAP API, Streaming API, and Feed API. Depending on your data requirements and subscription budget, Nexdata can deliver this product in .bin, .json, .xml, .csv, .xls, .sql, and .txt format.

What is the data quality of Nexdata Audio Annotation Services AI-assisted Labeling Speech Data AI Training Data Natural Language Processing (NLP) Data?

Nexdata has reported that this product has the following quality and accuracy assurances: 99.5% word accuracy. You can compare and assess the data quality of Nexdata using Datarade’s data marketplace.

What are similar products to Nexdata Audio Annotation Services AI-assisted Labeling Speech Data AI Training Data Natural Language Processing (NLP) Data?

This product has 3 related products. These alternatives include Nexdata In-Cabin Speech Data 15,000 Hours AI Training Data Speech Recognition Data Audio Data Natural Language Processing (NLP) Data, FileMarket 20,000 Voice Memos Multilingual Training Data for Conversational AI Machine Learning (ML) Data, and Factori AI & ML Training Data Point of Interest Data (POI) Global Machine Learning Data. You can compare the best Natural Language Processing (NLP) Data providers and products via Datarade’s data marketplace and get the right data for your use case.

Starts at
$5,000 / purchase
License Starts at
One-off purchase
$5,000 / purchase
Monthly License Not available
Yearly License Not available
Usage-based Not available

Nexdata

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