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arXiv · 1412.6141

Efficient Decision-Making by Volume-Conserving Physical Object

Song-Ju Kim·Masashi Aono·Etsushi Nameda
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Abstract

We demonstrate that any physical object, as long as its volume is conserved when coupled with suitable operations, provides a sophisticated decision-making capability. We consider the problem of finding, as accurately and quickly as possible, the most profitable option from a set of options that gives stochastic rewards. These decisions are made as dictated by a physical object, which is moved in a manner similar to the fluctuations of a rigid body in a tug-of-war game. Our analytical calculations validate statistical reasons why our method exhibits higher efficiency than conventional algorithms.

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BibTeXRIS

Song-Ju Kim, Masashi Aono, Etsushi Nameda. 2014-10-30. Efficient Decision-Making by Volume-Conserving Physical Object. https://doi.org/10.1088/1367-2630%2F17%2F8%2F083023

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