Annealing by Boltzmann machine for Soma puzzles

Date

1995-01-01

Author

Halıcı, Uğur

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The Soma puzzle consists of seven pieces, each formed by combining three or four unit cubes. Given an object obtained by combining Soma pieces, the aim is to find out the placement and orientation of the pieces. In this paper, we propose a Boltzmann machine to solve Soma puzzles and its variations with the sets of pieces known as Tricubes, Diabolical and Mikusinski pieces. We have simulated the proposed machine and obtained quite satisfactory results. The Soma puzzle has similarities with NP-complete packing problems that have real industrial applications.

Subject Keywords

Combinatorial mathematics, Soma puzzles, Simulated annealing

URI

https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=0029194204&origin=inward
https://hdl.handle.net/11511/86664

Journal

Neural Network World

Collections

Department of Electrical and Electronics Engineering, Article

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Citation Formats

U. Halıcı, “Annealing by Boltzmann machine for Soma puzzles,” Neural Network World, pp. 317–327, 1995, Accessed: 00, 2021. [Online]. Available: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=0029194204&origin=inward.