About Artificial Intelligence#

A recent discipline#

Attended by many brilliant minds of the era, the 1956 Dartmouth workshop on Artificial Intelligence is widely considered the event that kicked off AI as a research discipline.

Dartmouth workshop participants

The original ambition of AI#

“AI is the science and engineering of making intelligent machines.” (John McCarthy)

“Every aspect of learning or any other feature of intelligence can in principle be so precisely described that a machine can be made to simulate it.” (Dartmouth Workshop, 1956)

“AI is the science of making machines do things that would require intelligence if done by men.” (Marvin Minsky)

A technical definition of AI#

“AI refers to systems that display intelligent behavior by analysing their environment and taking actions - with some degree of autonomy - to achieve specific goals.” (European Commission, 2018)

AI systems can be either:

  • Purely software-based (e.g. voice assistants, search engines, face recognition systems).

  • Embedded in hardware devices (e.g. robots, autonomous cars, drones).

Main areas of research#

  • Problem solving (e.g. search algorithms, constraint solving).

  • Reasoning and decision making (e.g. logic, knowledge representation).

  • Machine Learning (e.g. systems that improve with experience).

  • Real-world interactions (e.g. computer vision, natural language understanding, robotics).

AI as a moving target#

As soon as AI successfully solves a problem, the problem is no longer considered a part of AI.

The tumultuous history of AI#

The AI timeline

A highly interdisciplinary field#

AI fields

AI as a social science#

AI has many social and societal implications:

  • Job market transformation.

  • Human/machine interactions.

  • Trust and acceptability.

  • Legal aspects and regulation.

  • Fairness.

  • Ethical use.

  • Privacy and usage of personal data.

  • …

The different flavours of AI#

  • Substitutive intelligence: replacement of men by machines on specific tasks.

  • Augmented intelligence: human-centered AI for performance augmentation or autonomy enhancement.

  • Hybrid intelligence: human-machine collaboration on complex tasks.

A broader definition of AI#

“AI is an interdisciplinary field aiming at understanding and imitating the mechanisms of cognition and reasoning, in order to assist or substitute humans in their activities.” (Commission d’enrichissement de la langue française, 2018)