In the above classic framework, the expected payoffs for cooperators and defectors, namely fc and fd, are simple and direct functions of the current frequency of cooperators, p. We now wish to challenge this framework by assuming that payoffs are directly determined by the extent of a shared public good, e, which in turn depends on frequency of cooperators both past and present.
It would be useful to challenge this framework for its buffer-tolerance as well, because the experience with RE3 clearly indicates that solubility and stability measured under optimal conditions are misleading whenever the application conditions significantly differ.
Revolutions in technology, like the Internet, challenge the framework that regulates international armed conflict.
In order to do good science, we need to collect that data, put those pieces together into a self-consistent framework, and then continually challenge that framework in every way we can imagine.
Challenges within this framework are discussed, and some possible solutions to these challenges are suggested.
But we know that if we could solve all the issues and challenges behind this framework, then that would be enough for general intelligence, human level general intelligence.
A key challenge of this framework for future research will be to address multiple scales of description, drawn from multiple forms of expertise, that help to shift between the analysis of specific micro-spheres and the planetary macro-sphere.
Unexpected challenges to this framework arise when confronting autochthonous PDAs.
A central challenge in this framework is thus to link the cellular level analysis of phenotypic effects on microcircuit architecture to the functional consequences for brain function on a larger scale.
Banks are constantly challenging existing framework and business models to become more relevant to their customers, and access long-term and sustained revenue pools.
More generally, though capturing the congestion-related contribution from traffic emissions was challenging given available models, this framework was necessary to provide direct comparisons with the economic impacts of congestion.
