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Psychologie (Subject) / man and machine task 1 (Lesson)

artifical intelligence

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  • Machine learning ability of computers to learn without being explicity programmed
  • artificial intelligence system designed by humans act in world by perceiving the environment interpret data
  • cognitive science suggests that we have mental procedures that operate on mental representations to produce action + thought
  • cognitive modelling development of psychological theories that can be translated into computer programs
  • CRUM central hypothesis that thinking can be best understood in terms of representational structures + computiational procedures  --> Mental representations <-> data structures --> computational procedure <-> algorithms --> thinking <-> running program
  • deep learning learning method based on several layers between input and output, allows to learn overall relation in successive steps
  • expert systems systems designed to incorporate knowledge and ability of a human expert in a domain systems can identify patterns, trends, meaning from complex data 
  • foraging models one success attracts others to follow same path and therefore also have success the more joing, the more evidence for success
  • mechanical predictions predictions made by machines, including statistics and algorithms
  • moore's law says that the complexitiy in computer circuits double every two years
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  • neural networks inspired by brain, mimics loginc and learning functions of the brain, algorithm for machine learning