Abstract: Recommender systems are essential in digital services for helping users find relevant items. One of the main challenges faced by these systems is the problem of sparsity, where limited ...

Abstract: Market-based control is a control approach that can be used to organize resource control problems by establishing an artificial market economy for the allocation of these resources. In such ...

After President Donald Trump used the word “retarded” recently, social media posts including the term tripled, fueling a trend that has disability advocates on edge. A new report finds that a ...