Understanding Conversational AI

Conversational AI is the synthetic language and brainpower that makes human interactions with machines more effective and natural.

An Introduction to Named Entity Recognition

Businesses and organizations deal with large numbers of electronic documents daily. Sifting through all of this information can be time-consuming and difficult. Named entity recognition (NER) is a form of natural language processing (NLP) that can help businesses and organizations manage this information faster and more efficiently. A High-Level Introduction to Named Entity Recognition Named […]

Ethical AI vs. Responsible AI

There’s a lot of talk about ethical AI, or ethics in artificial intelligence, but what exactly does that mean? And is it different from responsible AI?

Data Preparation 101

Data preparation is a critical step in ensuring data is clean, usable, and properly interpreted for use in machine learning.

Why Sigma: Quality

Accuracy isn’t the only metric in AI training data quality. Sigma.AI sources and annotates data based on five quality factors to train smarter AI.