Robots presented at an AI forum said on Friday they expected to increase in number and help solve global problems, and would not steal humans' jobs or rebel against us. But, in the world's first human-robot press conference, they gave mixed responses on whether they should submit to stricter regulation. The nine humanoid robots gathered at the 'AI for Good' conference in Geneva, where organizers are seeking to make the case for Artificial Intelligence and the robots it is powering to help resolve some of the world's biggest challenges such as disease and hunger.