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Posts Tagged ‘Social Networks’

In “Game Theory: Can a Round of Poker Solve Afghanistan’s Problems?” Major Richard J.H. Gash creates a simple two player game to show how game theory can be used to influence military planning. Gash’s game involves two villages in Afghanistan with the choice to either support the “Coalition” or support the “Taliban.” The scoring of the game generates a payoff matrix that is similar to that of the Prisoner’s Dilemma with a non Pareto-optimal Nash equilibrium. Unfortunately, Gash oversimplifies the game to just one round. In reality, Afghan villages participate in multiple rounds of decision making, with the actual number of rounds unknown, leading to differing strategies and outcomes than those proposed by Gash.

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Rafe, you are not the last person on Facebook to do 25 Random Things.  After your post, Jane browbeat me into finally putting my list together.

1) I can force my eyes into a disconjugate gaze–looking in slightly different directions.

2) My wife can also force her eyes into a disconjugate gaze.  This gives a whole new meaning to, “Love at first sight.” Our daughter inherited this superpower (among others).

3) I have large hands but can nevertheless fit my entire fist in my mouth. In fact, I held a record at my oral surgeon for largest mouth opening.

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1) I might be the last person on Facebook to do 25 Random Things, but I promised some people I would, and I take my promises seriously.

2) The more I learn, the less I feel that I know. But I am okay with that. Still it’s unsettling because I don’t think I’ll ever stop learning.

3) I care more about what people think of themselves than what they think of me.
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Vodpod videos no longer available.

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Here are some notes that I took at TED 2008.  I have a bunch more on each of the speakers individually which I may post as time permits.  Let me know if you want me to expand any of the notes below into a full post.

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Science News reports that a 2005 study of obese and normal-weighted people found that “30% of the obese group showed signs of previous adenovirus-36 infection, while only 11 percent of the lean group did”. Recent research showed that the virus induces long-term changes in how stem cells develop, causing some that were slated to form bone cells to turn into fat cells instead. Researchers are quick to point out that you shouldn’t avoid fat people for fear of infection because the infectious phase only lasts a few weeks, and would have ended long before obesity set in. (more…)

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