Quiz 4 - Cognitive Science And The Real World Flashcards
Cognitive Science and Law
Law - false memory is when people mistake suggestions by an interviewer (ie scientist, police, therapists, etc.) as actual memories
People are in jail because of implanted memories of childhood abuse caused by well intentioned therapists
Experiment proved theory - meeting Bugs Bunny in Disney World people recalled memory but Bugs Bunny is a Warner Bros. Character so would never be seen in Disney World
Every time you retrieve a memory it changes
Asking leading questions can change memory
Once memory is changed it is permanent
Medicine and Artificial Intelligence
Diagnosis - Doctor likes to diagnose - patients don’t believe diagnosis from artificial intelligence
Medical information retrieval - improved access to medical information through AI
Medical AI created to mimic human experts
Image recognition and interpretation ie MRI, ultrasound
Human-Computer Interaction (HCI)
Usefulness - how effective is the computer/software at what it is suppose to do
Use ability - how easy iOS software to use
Learnability - how easy is it to learn how to use software
Consumer Behaviour - Behaviour Economics
Classical Period - economics allied with psychology
Neo Classical Period - view that humans were rational - homo economicus or rational man assumption
Psychology and cognitive science influence - scientists showed flaws in the homo economicus assumption
AI Playing Chess
Some moves seem counterintuitive but on closer inspection are very creative - masters/players can study and learn from the AI moves t improve chess skills
AI beat a grand master
Deep Learning
AI mimics human behaviour
Machine Learning - algorithms trained with data
Deep Learning - a machine learning technique that teaches computers to do what comes naturally to humans - artificial neuro network inspired by the structure of the human brain
Working of neural networks - brain recognizes differences ie handwriting
Deep learning used in customer support, reading medical images, self driving car- requires enormous amounts of data
Image generation - criticized for using artist’s work to train without compensation/permission - reduces demand for actual artist’s work
AI music - uses deep learning
Text generation - GPT - CHATGPT - will people use instead of web search - not good for references yet - a model of internet text says things that are racist, sexist, incorrect
Ask a question - response is in text
Trained on internet data and human feedback - it is a model of information on the internet
AI and Societal Problems
Deep Fakes - voice, sexual content, video, Bias in Data means bias in AI trained on data
False photos - challenge for law, history
Robotics - animals, humans, Search & Rescue - can run/walk/sneak/carry etc. - applications useful to Armed Forces, Disabled, etc.
