lowyx.com的 10 大竞争对手

the11d.wordpress.com

So, it is Christmas Season again and Christmas songs are being played everywhere. I am sure one of the songs you have heard is “Twelve Days of Christmas”. If you haven’t, here is …

edstem.org

ed discussion helps scale course communication in a beautiful and intuitive interface. questions reach and benefit all students in the class. less email, more time saved.

cocoxu.github.io

graduate-level NLP class at Georgia Tech

aritter.github.io

A listing of all the course staff members.

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.