Formal Theory of Creativity and Fun and Intrinsic Motivation Explains Science, Art, Music, Humor (Juergen Schmidhuber). Artificial Scientists, Artificial Artists, Developmental Robotics, Curiosity, Attention, Surprise, Novelty, Discovery, Open-Ended Learning, Formal Theory of Beauty, Creating Novel Patters

How the Theory Explains Humor. Consider the following statement: Biological organisms are driven by the "Four Big F's": Feeding, Fighting, Fleeing, Mating. Some subjective observers who read this for the first time think it is funny. As the eyes are sequentially scanning the text the brain receives a complex visual input stream. The latter is subjectively partially compressible as it relates to the observer's previous knowledge about letters and words.