<human>:  What are the trends in Artificial Intelligence and Machine Learning?
<bot>: The trends in Artificial Intelligence (AI) and Machine Learning (ML) include increased investment in AI research, the use of big data analytics and deep learning to improve AI systems, the adoption of AI technologies in more industries, the development of AI assistants and robots, the use of natural language processing for AI applications, and the increasing importance of ethics and safety in AI and ML.