Notes on Artificial Intelligence Lecture
Introduction
- Speaker has 61 years of experience with AI.
- Historical perspectives on AI:
- Awareness in 1962 was minimal.
- 1956 Dartmouth conference coined the term "artificial intelligence."
Historical Skepticism and Optimism
- General public skepticism regarding AI capabilities; perceived as far-off (centuries away).
- Those at the Dartmouth conference were optimistic.
- Minsky believed human-level intelligence could be reached in one semester.
- Speaker predicted decades, but expected progress within his lifetime.
Unique Human Attributes
- Humans create tools that enhance intelligence.
- Comparison with elephants and whales regarding brain size.
- Humans have opposable thumbs enabling advanced tool-making.
- AI is a continuation of human tool-making evolution.
Exponential Growth of Computation
- Monitoring computation growth for 45 years; exponential growth observed.
- 1939: 0.000007 calculations/sec per constant dollar.
- Current: Google computer at 130 billion calculations/sec, Nvidia chip at half a trillion calculations/sec.
- Represents a 75 quadrillion-fold increase in computation.
Predictions on AGI
- 1999 prediction of AGI by 2029 met with skepticism (100 years estimation).
- Current consensus is AGI is imminent; predictions range from 2 to 5 years.
Economic and Technological Growth
- AI supercharges overall productivity and wealth.
- Financial growth is 10 times greater in constant dollars than 100 years ago.
- Better education and healthcare as a result of technological advancements.
Impact on Medicine
- AI's role in rapidly developing cures and vaccines.
- Example: Moderna COVID vaccine developed using AI in two days.
- Promising cancer cures and rapid protein analysis (AlphaFold 2).
- Future of digital simulation in trial processes for safer and faster outcomes.
Longevity Escape Velocity
- Definition: science will enable us to replace lost longevity with gained years.
- Current scenario: lose 1 year, gain 4 months.
- By 2030s, potential to gain back a full year.
- Progress could lead to gaining more than a year, reversing aging effects.
Resource Concerns
- Addressing fears of running out of resources due to exponential technological growth.
- Potential energy needs could be met by harnessing a fraction of sunlight.
Future Vision
- Nanobots connecting brains to the cloud by the 2030s.
- Expansion of intelligence by a million-fold by 2045 (the singularity).
- Enhanced human experiences: creativity, communication, consciousness expansion.
Personal Reflection
- Speaker's excitement about future enhancements of life through AI.
- Anticipation of spending meaningful time with family and loved ones.
- Concludes with a message of optimism about AI's role in human life.
Thank you for your attention!
(Applause)