Machine Learning

Machine Learning

1. Turing Test

   • Created by Alan Turing in 1950
   • It determines whether the response is AI or a human
   • Processor speed
     • 1Hz = 1 cycle (process)
     • 1KHz= 1000 cycles
     • 1MHz = 1000KHz
     • 1GHz = 1000MHz

2. Ethics of AI

   • It becomes bias when it learns from bias data
   • Autonomous Vehicles
     • AI is used in self driving cars
   • AI and jobs
     • Up to 40% of jobs replaced by 2035
       • Transportation could be replaced by 2035

3. Machine Learning

   • The machine works out rules for itself from patterns
   • Training data - Machine Learning - Rules
   • GIGO - Garbage In, Garbage Out
   • Structured data is organised
   • Unstructured data is not organised

4. Image Recognition

   • Pictures are made up of pixels
   • Binary is a code of 1 and 0
   • Colour resolution
     • 10 bits = 1024 colours
     • 2 bits = 4 colours
     • 3 bits = 8 colours
   • Detecting a monster
     • Take a photo, compare with the pattern and detect any errors

5. Fuzzy Logic

   • Made by Lotfi Zadeh
   • It makes smart guesses when things aren't clear
   • It allows answers between true and false