Tag Archives: random walk
Sharks don’t do math
From ’Sharks hunt via Lévy flights’, Physics World, June 11, 2010: They were menacing enough before, but how would you feel if you knew sharks were employing advanced mathematical concepts in their hunt for the kill? Well, this is the … Continue reading
Posted in Scicomm, Science
Tagged animal foraging, Brownian motion, Gaussian distribution, Lévy flight, probability distribution function, random walk, sharks, Wiener process
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A not-so-random walk through random walks
Though I’ve been interested of late with the idea of random walks, I was introduced to the concept when, more than two decades ago, I stumbled across Conway’s Game of Life, the cellular automaton built by John Conway in 1970. … Continue reading
Posted in Scicomm
Tagged animal foraging, Brownian bridge, Brownian motion, cellular automata, Conway's Game of Life, fractals, gamma distribution, Gaussian distribution, heavy tail, John Conway, Langton's ant, Lévy flight, probability distribution function, random walk, random walk hypothesis, resistor networks, Sierpienski triangle, statistical properties, stochastic processes, Wiener process
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The Markovian Mind
In many ways, human engagement with information happens in such a manner that, with the accumulation of information over time, the dataset constructed out of the latest volume of information has the strongest relationship of any kind with the consecutively … Continue reading
Posted in Uncategorized
Tagged economics, information, Markov chain, Markov property, memoryless, random walk
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