worrydream.com 的前十大競爭對手

explorabl.es

a hub for learning through play

andymatuschak.org

Using spaced repetition to create understanding

research.adobe.com

Look into the future of innovation at Adobe Research

isi.edu

USC's Information Sciences Institute (ISI) is a leading research center. Learn about how we are advancing computer and network science, fostering innovation and collaboration.

research.facebook.com

at meta, research permeates everything we do. we believe the most interesting research questions are derived from real world problems.

arxiv.org

A system of non-tradable credits that flow between individuals like karma, hence proposed under that name, is a mechanism for repeated resource allocation that comes with attractive efficiency and fairness properties, in theory. In this study, we test karma in an online experiment in which human subjects repeatedly compete for a resource with time-varying and stochastic individual preferences or urgency to acquire the resource. We confirm that karma has significant and sustained welfare benefits even in a population with no prior training. We identify mechanism usage in contexts with sporadic high urgency, more so than with frequent moderate urgency, and implemented as a simple (binary) karma bidding scheme as particularly effective for welfare improvements: relatively larger aggregate efficiency gains are realized that are (almost) Pareto superior. These findings provide guidance for further testing and for future implementation plans of such mechanisms in the real world.

dl.acm.org

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