3Blue1Brown’s Neural Networks (videos 1-4)
Data structure: a (very) long list of numbers defining a line It is possible to speculate how a neural network stores information/meaning. One can think of information as being stored on a line with a direction in a very high-dimensional co-ordinate system (i.e. “vector”). Using a 3-D graph as a visual example, perhaps an arrow in a certain direction measures how “sports-related” something is. From an origin, 1-D graph (line) is defined by 1 number, 2-D graph by 2 numbers, 3-D graph with 3 numbers....