Data Collection & Creation Services
High volumes of data collection or data creation can be the hardest part of a machine learning project, especially at scale. We can help.

Nova Dex will help source text, image, audio, video and/or geo-local data to train your machine learning models using both platform automation and human verification. Leveraging our AI Community of 1 million+ members, we assign the most qualified people to build your custom AI training datasets. We focus on:

  • Data collection for AI training
  • Data entry, analysis and enrichment
  • Content summarization, formatting and processing
  • Dataset creation across multiple languages.

Data types for all of
your machine learning needs


In order to build intelligent applications capable of understanding, machine learning models need to digest large amounts of structured training data. Gathering sufficient training data is the first step in solving any AI-based machine learning problem.







Custom data collection and creation services

The data you require may need to be created. Our extensive data creation and data collection services are designed to improve your machine learning models. Our AI Community creates the best AI training data to help build AI-based systems that make the world a better place.

Data Collection Services

Across all data types - text, images, audio, video and geo - we can collect vast amounts of high-quality training data. This includes handwritten data collection as well as very specific data crowdsourcing requests for chatbot training or other AI-based applications.

Data enrichment services

Our data enrichment and data entry services will transcribe any existing data type and / or dataset into a digital format that is suited to machine learning. In addition to our data collection services via our global AI Community, we focus on data enrichment, data processing and data cleansing to ensure your raw data is validated for accuracy, consistency and completeness.

Intent variation services

When training a model to process natural language, it needs to not only understand what the user is asking, but also the intent of the question regardless of how the user phrased it. We can capture custom intent variation datasets that cover all of the different ways that users from different backgrounds and age groups might express the same intent. Our services cover intent classification and intent recognition.