id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_nb5d7q3xyfbtndx4aou4xz3loa	Brett Calcott	Signals That Make a Difference	2017	34	.pdf	application/pdf	10699	787	67	In this paper, we argue there is a tension between how Skyrms talks of signalling networks and his formal measure of information. Two key ideas recur throughout Skyrms's discussion of signalling networks: information flows, What can we say about the information in signalling channel S 2, using the measure Skyrms appeal to signalling channel S 1, for information flows from the world state to the action through But notice that although the probability of W2 controls how much information flows from signalling channel S 2 to the act, A, it does not affect the information that S 2 carries about the world states, signalling channels, and sets of actions make up the variables in the causal graph. measure of mutual information between two variables in a causal graph (or signalling network) W2 has on our information measure in the different signalling channels. where information flows from world states to actions via signals, Ay and Polani's measure is	./cache/work_nb5d7q3xyfbtndx4aou4xz3loa.pdf	./txt/work_nb5d7q3xyfbtndx4aou4xz3loa.txt