Sequence.work

Sequence.work is an outsourcing service that labels and classifies data for machine learning projects. It uses online crowdsourcing, where people complete small tasks, and checks the output for quality before returning it. The aim is more accurate, complete and consistent datasets.

What Sequence.work offers

• Image annotation — bounding-box and polygon labelling for object detection, computer vision and image segmentation.
• Data labelling — adding labels and tags to products, images or objects, or extending the labels on an existing dataset.
• Data classification — sorting data by topic or criteria, such as text classification for spam detection, content moderation of low-resolution images or categorising support tickets.
• Custom templates — set up for specific use cases where compatible.

Who it works with

It serves start-ups, small and medium businesses and larger corporations, mainly data science teams. Its contributors are available for work in English or French.

Key facts

• Process: the client shares guidelines, tasks are run and quality-checked, and the results come back as a finished deliverable