What is the global maximum in AI?

Could you please elaborate on the concept of a 'global maximum' in the realm of AI? Is it referring to a universal benchmark for AI performance, or is it more specific to a certain aspect of AI development? Additionally, what factors contribute to the determination of this global maximum, and how do researchers and developers strive to achieve or surpass it? Lastly, what implications does the pursuit of a global maximum in AI have on the future of technology and society?