Abstract: Inspired by sparse learning, the Markowitz mean-variance model with a sparse regularization term is popularly used in sparse portfolio optimization. However, in penalty-based portfolio ...

Miranda Kerr is sharing how her friendship with Katy Perry has helped her navigate co-parenting with ex-husband Orlando Bloom. In an exclusive feed, Miranda Kerr says, “Relationship is all about Love ...

There is a Misconception in relationships. It is correct that the cardinality of the strong table will always be 1, and therefore, there will only be "1 to 1" or "1 to n" relationships. The conceptual ...

Anna Nordseth is an ecology writer and Duke University Ph.D. candidate specializing in tropical forest ecology, conservation research, and biodiversity. Boreal forests, or taiga, are found between 50 ...

Let's be honest, we're all drama queens sometimes. Whether you're texting your bestie you're “literally dying” over the latest celebrity gossip or declaring on social media that Monday mornings are ...

Most relationship advice floating around isn't helpful. You've probably nodded along to advice that felt off but couldn't quite put your finger on why. The problem isn't just that these clichés ...

Abstract: Portfolio optimization is a strategic approach aiming at achieving an optimal balance between risk and returns through the judicious allocation of limited capital across various assets. In ...

When David Robert Mitchell's It Follows came out in 2015, it was one of the surprise horror hits of the year. Not only did it help turn its lead, Maika Monroe, into a modern final girl, but it showed ...

While we wait for the next Mission: Impossible installment, we got treated to Tom Cruise kinda playing Ethan Hunt as he took the Olympic flag from Paris to L.A. The latest Mission: Impossible picture, ...

Consider a hypothetical couple, Joe and April, who have been together for two years, a year and a half of which has been long-distance. Six months into their relationship, Joe moved across the country ...