A.I - Daniel Lucas - Bog

Artificial Intelligence (AI) is a multidisciplinary branch of computer science that aims to create systems capable of performing tasks that would typically require human intelligence. These tasks include problem-solving, pattern recognition, planning, language understanding, and perception, among others.
Logic-Based AI: In the early days of AI, the primary approach was logic-based. This means systems were designed to operate based on a set of predefined rules. Expert systems, which were dominant in the 1970s and 1980s, are classic examples of this. They relied on a base of knowledge and a set of rules to make decisions or provide answers.
Learning-Based AI: With advancements in computational power and the availability of vast amounts of data, the paradigm shifted towards machine learning, a subset of AI. Instead of manually entering rules, systems are now trained using data. The system 'learns' from this data and can then make predictions or decisions based on it. This approach has powered breakthroughs in many areas, from image and speech recognition to game playing and natural language processing.
Neural networks and their deep learning variants are at the forefront of this learning-based AI revolution, inspired by the human brain's structure and function.
While logic-based AI systems are deterministic and can be easily explained, learning-based AI, especially deep learning, often acts as a black box, making its decision-making process less transparent.
Both approaches have their advantages and challenges. Logic-based AI is clear in its reasoning but can be rigid, while learning-based AI is adaptable but can lack interpretability. Modern AI often combines aspects of both for optimal performance and reliability.