WHAT IS AI ?

Artificial Intelligence (AI) is a field of computer science that focuses on creating machines capable of performing tasks that typically require human intelligence. This includes abilities like:

* **Learning:** AI systems can learn from data, identifying patterns and relationships to improve their performance over time. This is often achieved through machine learning and deep learning, which involve training algorithms on vast datasets.
* **Reasoning:** They can use logic and rules to draw conclusions and make deductions.
* **Problem-solving:** AI can analyze problems and devise solutions, often by exploring a range of possible actions to reach a defined goal.
* **Perception:** This involves interpreting sensory input, such as images (computer vision) or speech (speech recognition), to understand the environment.
* **Decision-making:** AI systems can make informed choices based on the data and insights they have processed.
* **Understanding and generating language:** This is known as Natural Language Processing (NLP), enabling AI to comprehend human language and generate text or speech.

Essentially, AI aims to replicate or even surpass human cognitive abilities in machines. While the concept of AI has been around for decades, recent advancements, particularly in areas like deep learning and generative AI (e.g., ChatGPT), have led to significant breakthroughs and widespread applications.

It's important to note that most of the AI we encounter today is considered **Narrow AI** (or Weak AI), meaning it's designed to perform specific tasks. **Artificial General Intelligence (AGI)**, which would possess human-level intelligence across all cognitive tasks, is still a theoretical concept and a subject of ongoing research.