THE MIS EDUCATION OF ARTIFICIAL INTELLIGENCE

摘要

FIVE YERRS RGO, the coders at DeepMind, a London-based artificial intelligence company, watched excitedly as an AI taught itself to play a classic arcade game. They'd used the hot technique of the day, deep learning, on a seemingly whimsical task: mastering Breakout, the Atari game in which you bounce a ball at a wall of bricks, trying to make each one vanish. Deep learning is self-education for machines; you feed an AI huge amounts of data, and eventually it begins to discern patterns all by itself. In this case, the data was the activity on the screen-blocky pixels representing the bricks, the ball, and the player's paddle. The DeepMind AI, a so-called neural network made up of layered algorithms, wasn't programmed with any knowl-edge about how Breakout works, its rules, its goals, or even how to play it. The coders just let the neural net examine the results of each action, each bounce of the ball. Where would it lead?