by Nick Summers @ engadget.com

As our ability to create AI grows, it’s important that we assess how it behaves in different situations. DeepMind, Google’s AI division in London, has been concerned with one aspect in particular: what happens when two or more AI have similar or conflicting goals. The team wanted a test similar to the “Prisoner’s Dilemma,” a popular game that pits two suspects against one another. In this scenario, you’re given a choice: testify against the other person and you’ll go free, while they have to serve three years. If you both say yes independently, however, you’ll serve two years in jail.