
Artificial Intelligence is the field of computer science that focuses on creating machines and software capable of performing tasks that typically require human intelligence, such as learning, reasoning, problem solving, perception, and language understanding.
Main Types of AI:
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Narrow AI — specialised in one task (e.g., chatbots, recommendation systems, facial recognition).
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General AI (still theoretical) would match or exceed human-level intelligence across all tasks.
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Superintelligent AI — (hypothetical) far surpasses human intelligence.
Core Techniques:
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Machine Learning (ML): teaching computers through data and patterns.
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Deep Learning: a subset of ML using neural networks.
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Natural Language Processing (NLP): understanding and generating human language.
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Computer Vision: interpreting visual information.
Applications:
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Virtual assistants (like Siri, Alexa)
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Autonomous vehicles
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Healthcare diagnosis
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Fraud detection
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Robotics
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Education and personalized learning
Advantages:
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Automates repetitive tasks
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Can process large amounts of data quickly
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Reduces human error
Challenges & Risks:
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Bias and fairness
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Privacy concerns
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Job displacement
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Control & ethical implications
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