CMSC 421 final (All Solved 100%)

Golgi & Cajal correct answers discovery of neurons McCulloch and Pitts correct answers abstract model of neural processing Hebb correct answers theory of neural learning Hodgkin and Huxley correct answers mathematical model of neural signals Hubel and Wiesel correct answers visual systems Turing (1950) correct answers computing and intelligence Dartmouth Conference (1956) correct answers AI becomes recognized McCarthy (1959) correct answers programs with common sense Knowledge-how correct answers scruffy, neural unit, low-level, sub-symbolic, implicit, procedural, bottom-up Knowledge-that correct answers neat, abstract, high-level, symbolic, explicit, declarative, top-down Wason selection task correct answers people learn better if there's a social obligation; shows that learning is complicated and based on many factors ML subcategories correct answers supervised, unsupervised, semisupervised, reinforcement Supervised learning correct answers training + testing pairs Unsupervised learning correct answers looks for natural clusters in data Semisupervised learning correct answers combination of supervised/unsupervised Reinforcement learning correct answers based on cognitive psychology and behaviorism Sussman's anomaly correct answers planning problem with stacked blocks Monkey and Bananas correct answers planning problem with monkey trying to reach bananas Number of neurons in the brain correct answers 80-90 billion Number of synapses from one neuron correct answers ~5,000 Lobes of brain correct answers frontal, parietal, temporal, occipital