Natural language processing (NLP) is a subfield of artificial intelligence that focuses on enabling computers to understand and interpret human language. NLP is used in many applications, such as language translation, chatbots, and voice assistants. Popular NLP platforms include Google Cloud Natural Language, Amazon Comprehend, and IBM Watson Natural Language Understanding. See the full story Computer vision is a field of AI that focuses on enabling computers to interpret and understand visual information from the world around them. Computer vision is used in many applications, such as facial recognition, object detection, and self-driving cars. Popular computer vision platforms include OpenCV, TensorFlow, and Keras.