Use our curated global crowd to collect high quality speech data in over 180 languages and dialects
When training you automatic speech recognition (ASR) system, you need high quality language data to ensure that your system can understand and respond to human speech in a variety of environments and contexts. You will also need large volumes of data to train your machine learning model effectively. Our expertise includes collecting natural language utterances (NLUs) which help our clients train and test their applications to recognize the nuances of human speech.
Our end-to-end speech data collection service delivers efficiency and quality, even on multiple large-scale collections in parallel. Our services include natural language utterance collection through our smartphone app, as well as centralized on-site recordings in a wide range of acoustic environments.
Our speech collection covers a variety of types including:
- embedded device
- prompt variation
- speech modality
- text corpora and other resources
As part of a standard collection, we offer you:
- detailed linguistic and cultural research
- script preparation and localization
- crowdsourcing of native speakers
- local and remote speech recording
- transcription and annotation of collected data
- quality assurance and project management
- lexicon entries matching database contents
We understand the complex needs of today’s organizations. For over 20 years, Appen has delivered the highest quality linguistic data and services, in over 180 languages and dialects, to government agencies and the world’s largest corporations. Our deep linguistic expertise sets us apart in the market and helps to ensure higher quality data to effectively train your machine learning-based products.
The Benefits of Artificial Intelligence are Enhancing the Business LandscapeBenefits of Artificial Intelligence
An Introduction to Machine Learning Training Data [White Paper]An Introduction to Machine Learning
Got Data? The Importance of High-Quality Data for Building Effective Machine Learning-Based Solutions [AI Trends Webinar]Watch our Webinar
Appen Off the Shelf Linguistic Resources
Quickly expand your products into new markets with licensed language data.
Gain immediate access to a complete speech and language database to accelerate your product development efforts.