Google has heavily invested in Artificial Intelligence (AI) and Machine Learning (ML) technologies over the years. Their involvement in this field has been on the rise, and they have made significant strides in research, development, and implementation of various machine learning models across a range of Google products.

One of the key teams responsible for advancing the field of machine intelligence within Google is the Google Brain team. Their mission is to improve the company's machine learning capabilities and contribute to the greater good of society by developing and implementing various machine learning models across a range of Google products.

Another crucial division within Google dedicated to AI is Google AI. They conduct research that advances the state-of-the-art in the field, applying AI to products, and providing tools to the broader community. They have been actively working on new AI technologies that can be integrated into Google's existing products and services.

DeepMind, a London-based company acquired by Google in 2014, is also focused on artificial intelligence research and its applications for positive impact. They have been actively developing AI models that can be integrated into various sectors of society, including healthcare, education, and transportation.

TensorFlow, an open-source software library for machine learning developed by Google Brain, is another significant contribution to the field of artificial intelligence. It has been widely used by many researchers and developers worldwide to create AI models for various purposes.

Google's AutoML suite is yet another significant development in the field of machine learning. It allows developers with limited machine learning expertise to train high-quality models specific to their business needs.

Google Assistant, their AI-driven virtual assistant, is widely used by many people worldwide. It uses machine learning and natural language processing to carry out tasks and answer questions for users.

Waymo, a subsidiary of Alphabet Inc., Google's parent company, is also developing autonomous driving technology using AI, which is a significant development for the transportation sector.

As AI development is a rapidly evolving field, Google is likely to continue to innovate and create new technologies beyond 2021. It's always best to stay up to date with their official channels or trusted technology news sources for the latest updates on their AI and machine learning initiatives.

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