Efficient exploration in deep cooperativemulti-agent reinforcement learning (MARL) still remains challenging in complex coordination problems.

Let (r)=( r ` (r))/(` (r) +1 ` (r))betherelativedistanceofr to level (r)+ 1. Wedefinetherandomvariableh(r)suchthath(r)= ` (r) withprobability1 (r) andh(r)= ` (r) +1withprobability (r).

The separation rates are faster inthelattercase.

Paula Faris says the “prayers of a nation" are with NBC host Savannah Guthrie after her 84-year-old mother, Nancy Guthrie, disappeared last week.

To mitigate this problem, a series of robust learning algorithms have been proposed.