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arXiv · 1412.6564

Move Evaluation in Go Using Deep Convolutional Neural Networks

Chris J. Maddison·Aja Huang·Ilya Sutskever·David Silver
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Abstract

The game of Go is more challenging than other board games, due to the difficulty of constructing a position or move evaluation function. In this paper we investigate whether deep convolutional networks can be used to directly represent and learn this knowledge. We train a large 12-layer convolutional neural network by supervised learning from a database of human professional games. The network correctly predicts the expert move in 55% of positions, equalling the accuracy of a 6 dan human player. When the trained convolutional network was used directly to play games of Go, without any search, it beat the traditional search program GnuGo in 97% of games, and matched the performance of a state-of-the-art Monte-Carlo tree search that simulates a million positions per move.

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Chris J. Maddison, Aja Huang, Ilya Sutskever, David Silver. 2015-04-10. Move Evaluation in Go Using Deep Convolutional Neural Networks. https://arxiv.org/abs/1412.6564

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