# Recommendation preferences
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Recommendation preferences are features that you can activate so that Compute Optimizer generates resources recommendations that align more with your workload requirements. Following are the features that are currently available as recommendation preferences in Compute Optimizer.
+ [Enhanced infrastructure metrics](enhanced-infrastructure-metrics.md)
+ [Inferred workload type](inferred-workload-type.md)
+ [Amazon Graviton-based instance recommendations](graviton-recommendations.md)