Every indexed document

into the picture. The agent π modeled above is then viewed as π X : the model of X that

and mostly go about their lives doing things

which lack the ability to exist in such a wide variety

they still live in “fantasy-land” to an extent – they gauge the intelligence of an

in that they take into account the innate

it measures reward achieved per spacetime computation

over the time-scales natural to the goals

is its expected performance with respect to goals drawn from γ in environments drawn

whereas an assumptive distribution over environments might decay at

and this bias is appropriately reflected

then AIXI might compare very unfavorably in pragmatic general

so that near-term rewards are weighted much

the pragmatic general intelligence of AIXI would approach the theoretical

under fairly broad conditions. As the interaction

then pragmatic general intelligence reduces to universal intelligence.

and γ is defined to weight goals according to

” where “complexity” is gauged by the assumed measures ν and γ.

over the time-scales natural to the goals;

is its expected performance with respect

and is provided with g s corresponding to g at the