A-Zai

Natural Language Processing (NLP) is a branch of artificial intelligence that enables computers to understand, interpret, and generate human language in both written and spoken forms. It combines computational linguistics with machine learning and deep learning to handle tasks like translation, sentiment analysis, summarization, and question‑answering. NLP is often divided into **Natural Language Understanding (NLU)**, which focuses on grasping meaning and context, and **Natural Language Generation (NLG)**, which focuses on producing coherent, context‑appropriate language. Modern NLP powers technologies such as chatbots, voice assistants, search engines, and automated content creation. As models grow more sophisticated, NLP is becoming central to how humans interact with machines, bridging the gap between raw data and meaningful communication.

A neural network is a type of machine learning model inspired by the way biological neurons in the human brain process and transmit information. It’ s made up of layers of interconnected “artificial neurons” (nodes), where each connection has a weight that determines the strength of the signal passed along. Data flows from an **input layer**, through one or more **hidden layers** that transform the information, to an **output layer** that produces the final prediction or classification. During training, the network adjusts its weights and biases often using a process called backpropagation to minimize errors and improve accuracy. Neural networks power many modern AI applications, from image recognition and speech processing to recommendation systems and autonomous vehicles.

Notion AI is an integrated artificial intelligence assistant built directly into the Notion workspace to help users write, organize, and retrieve information more efficiently. It can generate new content from prompts, rewrite or summarize existing text, translate between languages, and extract key points from long documents. Beyond writing, it can answer natural‑language questions about your workspace, search across connected tools, and even auto‑fill database properties with intelligent suggestions. Because it understands your page structures, formatting, and project context, it can tailor its output to match your style and workflow. This deep integration makes Notion AI a versatile tool for individuals and teams looking to speed up content creation, knowledge management, and everyday productivity.