Abstract: Recently, self-supervised learning has shown great potential in Graph Neural Networks (GNNs) through contrastive learning, which aims to learn discriminative features for each node without ...

Abstract: Previous recommendation models build interest embeddings heavily relying on the observed interactions and optimize the embeddings with a contrast between the interactions and randomly ...

Many middle school math students stumble over a deceptively simple question: What does a negative slope actually mean? By inviting students to not just see a line but hear it, teachers can help ...

Bitcoin BTC $92,610.80 is trading close to a crucial level that endangers large bearish bets, creating conditions ripe for a "short squeeze" higher while other indicators hint at local bottom. These ...

The grocery store formerly known as Steve’s 9th Street Supermarket in Park Slope has a new occupant. K Slope Market, a full-service supermarket and member of the Key Food Cooperative, opened its doors ...

Gemma Ibañez-Sanz, Montse Garcia, Núria Milà, Francisco Rodríguez-Moranta, Gemma Binefa, Javier Gómez-Matas, Llúcia Benito, Isabel Padrol, Mercè Barenys ...

On the orders of the Donald Trump administration, National Park Service employees hung two highly controversial signs this week at Manzanar National Historic Site, a museum examining the property’s ...

Researchers have identified the neural mechanisms in the brain that regulate both positive and negative impressions of a social encounter, as well as how an imbalance between the two could lead to ...

President Donald Trump has said pollsters that have shown his approval ratings sliding in recent weeks should be investigated for "election fraud." Responding to the polls, Trump wrote on Truth Social ...

Think of the last time you concentrated deeply to solve a challenging problem. To crack a math puzzle or determine a chess move, for example, you might have had to screen multiple strategies and ...