"free rider effect" is a correct and usable phrase in written English.
It can be used to describe a situation when someone benefits from the efforts of another without contributing anything in return. For example, "John was expecting his colleagues to help him with a project, but he ended up facing the free rider effect as no one was willing to cooperate."
The definition of MCKPQ could avoid free rider effect.
Avoid free rider effect Lots of community measurements lead to free rider effect [30], which means including unrelated subgraphs in query results and making communities impure.
Thus, it is required that the query results should not have the free rider effect.
[30] addresses the free rider effect and proposes query-density based community query problem.
(Free Rider Effect [18]) Suppose H is a solution to a community definition according to a goodness function f.
when H is optimal (defined in Section 2) for query nodes, it can avoid free rider effect; 6.
Previous work has demonstrated that social contact structure can change the individual incentive to vaccinate, thus enabling eradication of a disease under a voluntary vaccination policy when the corresponding homogeneous mixing model predicts that eradication is impossible due to free rider effects.
In experiments using heterogeneous groups of agents, both sets of norms were susceptible to the free-rider effect.
We show that more homogeneity in ex-ante preferences among shareholders yields lower participation rates (free-rider effect), while higher disagreement yields higher participation rates (underdog effect).
Commitment to the team score prevented a free-rider effect — individuals didn't stop trying when they hit their own personal targets.
We also show evidence for the free-rider effect and the underdog effect: participation in elections with more N-PX ownership is higher when the two groups disagree with each other and lower when they agree.
