This topic explored some of the most common and important applications of Artificial Intelligence, along with the behavioural types that define how AI systems operate. Below is a quick recap to reinforce your understanding.

✔ Natural Language Processing (NLP)

AI that understands and processes human language through text or speech.
Examples include voice assistants, chatbots, translation tools, and text analysis.

✔ Expert Systems

AI systems designed to make decisions like human experts.
They rely on:

• Knowledge Base
• Inference Engine
• User Interface
• Explanation Facility

✔ Speech Recognition

AI that converts spoken language into text or commands.
Used in voice typing, hands-free calling, and smart assistants.

✔ Handwriting Recognition

AI that reads and interprets handwritten input.
Used in tablets, scanning, signature verification, and postal systems.

✔ Vision Systems (Computer Vision)

AI that interprets images and video.
Used in face recognition, self-driving cars, medical imaging, and scanning.

✔ Behavioural Types of AI

• Reactive Machines: No memory, respond only to current input
• Limited Memory AI: Learns from past data (most modern AI)
• Theory of Mind AI: Future idea; understands human emotions
• Self-Aware AI: Theoretical; AI with consciousness

✔ Real-World Applications

AI is used in healthcare, finance, agriculture, education, transport, retail, gaming, and many more industries.