Device function preference trends toward communication platforms.
And this function preference may increase along with the selection of bidirectional structure.
Consequently, adaptive evolution of Drosophila species leads to young duplicate genes exhibiting specific function preference in response to ecological factors and environmental changes.
Interestingly, the phenomenon that the independent duplicates with similar function preference are under convergent evolution has also been previously reported both in animals and plants.
Similar function preference and identical hotspot regions arising from independent duplications suggest that the young duplicate genes have undergone convergent evolution which appears to have played an important role in the independent evolution of adaptive traits in 12 Drosophila species.
All three patterns, the preference tradeoff, preference value function, and preference saturation function, suggested scaling between group and individual data in that they had consistent mathematical formulations across groups (as central tendencies of manifolds or boundary envelopes) and individuals (as fitted functions).
One of these methods builds a preference function through integrating preferences into objectives before optimization and employing the function to steer a population to seek a satisfactory solution set during the set-based evolution.
Patterns included: (i) a preference trade-off counterbalancing approach and avoidance, (ii) a value function linking preference intensity to uncertainty about preference, and (iii) a saturation function linking preference intensity to its standard deviation, thereby setting limits to both.
But in practice the rankings function as preferences, not direct orders.
