In addition, agents in the simple task select high-variance strategies more frequently.
The increased use of high-variance strategies in the simple task occurs because agents with low capabilities use the strategy more frequently.
In particular, we will see how, in a portfolio setting, it can be advantageous to use a more "risk-seeking" strategy with a high variance in run time, such as a randomized depth-first search approach in mixed integer programming versus the more traditional best-bound approach.
Because these data predict a high variance, they suggest that our identified factors should be considered when designing future implementation strategies.
High variance in network latency, virtualization and not having predictable I/O performance is an ongoing challenge in a cloud environment".
As one can see some parameters show very high variance.
High variance versus low variance gambles (i.e., the contrast of High-Variance + Positive-Skew + Negative-Skew > Low-Variance) elicited increased activation in the anterior insula.
In these tests, high variance lowers the impact of the result, while lower variance strengthens it.
Gene sampling frequencies were scaled by unit variance to avoid domination by genes with high abundance and high variance.
While the former strategy is desirable for most scenarios, the latter one speeds-up the computation in the presence of genomic regions with high variance of completion time (e.g. regions with high levels of amplification).
