Method for the computerized control and/or regulation of a technical system, in which: a) the dynamic behavior of the technical system is characterized for multiple points in time in each case by a state (x) of the technical system and an action (a) executed on the technical system, wherein a respective action (a) at a respective point in time results in a new state (x') of the technical system at the next point in time; b) action selection policies are provided and/or generated, wherein a respective action selection policy specifies an action (a), to be executed at a corresponding point in time on the technical system, in dependence on at least the state of the technical system at the corresponding point in time, and wherein each action selection policy is associated with a complexity measure, which describes a complexity of the respective action selection policy, which is less than or equal to a predetermined complexity threshold; c) the action selection policy (PO') having the highest evaluation measure of the provided and/or generated action selection policies is ascertained from the provided and/or generated action selection policies by means of the calculation of evaluation measures, which each describe the suitability of an action selection policy for the regulation and/or control of the technical system, wherein a higher evaluation measure describes a better suitability of the action selection policy for the regulation and/or control of the technical system, and wherein the evaluation measure of a respective action selection policy is dependent on - a distance measure between the respective action selection policy and a predefined optimum action selection policy, wherein decreasing distance measures represent higher evaluation measures; and/or - a reward measure, which results upon the execution of the respective action selection policy in a simulation of the technical system, wherein higher reward measures result in higher evaluation measures; and/or - a quality measure for the respective action selection policy, which is determined by means of an action selection policy evaluation method, wherein higher quality measures result in higher evaluation measures; d) the technical system is regulated and/or controlled based on the action selection policy (PO') ascertained in step c). a) the dynamic behavior of the technical system is characterized for multiple points in time in each case by a state (x) of the technical system and an action (a) executed on the technical system, wherein a respective action (a) at a respective point in time results in a new state (x') of the technical system at the next point in time; b) action selection policies are provided and/or generated, wherein a respective action selection policy specifies an action (a), to be executed at a corresponding point in time on the technical system, in dependence on at least the state of the technical system at the corresponding point in time, and wherein each action selection policy is associated with a complexity measure, which describes a complexity of the respective action selection policy, which is less than or equal to a predetermined complexity threshold; c) the action selection policy (PO') having the highest evaluation measure of the provided and/or generated action selection policies is ascertained from the provided and/or generated action selection policies by means of the calculation of evaluation measures, which each describe the suitability of an action selection policy for the regulation and/or control of the technical system, wherein a higher evaluation measure describes a better suitability of the action selection policy for the regulation and/or control of the technical system, and wherein the evaluation measure of a respective action selection policy is dependent on - a distance measure between the respective action selection policy and a predefined optimum action selection policy, wherein decreasing distance measures represent higher evaluation measures; and/or - a reward measure, which results upon the execution of the respective action selection policy in a simulation of the technical system, wherein higher reward measures result in higher evaluation measures; and/or - a quality measure for the respective action selection policy, which is determined by means of an action selection policy evaluation method, wherein higher quality measures result in higher evaluation measures; - a distance measure between the respective action selection policy and a predefined optimum action selection policy, wherein decreasing distance measures represent higher evaluation measures; and/or - a reward measure, which results upon the execution of the respective action selection policy in a simulation of the technical system, wherein higher reward measures result in higher evaluation measures; and/or - a quality measure for the respective action selection policy, which is determined by means of an action selection policy evaluation method, wherein higher quality measures result in higher evaluation measures; d) the technical system is regulated and/or controlled based on the action selection policy (PO') ascertained in step c).