If today’s Wordle is making you pause longer than usual, don’t worry. That happens to many people. Puzzle #1652 for Saturday, December 27, looks easy on the surface, but it can quietly confuse you if ...

Did Wordle keep you busy this year? Some words are more challenging than others. INBOX -- the Wordle answer on April 19 -- ...

Abstract: While the encoder–decoder structure is widely used in the recent neural construction methods for learning to solve vehicle routing problems (VRPs), they are less effective in searching ...

Researchers at Google have developed a new AI paradigm aimed at solving one of the biggest limitations in today’s large language models: their inability to learn or update their knowledge after ...

For elementary students, math problem-solving often feels like a puzzle without all the pieces. They know there’s a solution somewhere, but they can’t quite see how it all fits together. Behind every ...

Abstract: The traveling salesman problem (TSP) has long been a central focus in combinatorial optimization, with extensive applications in areas such as logistics and transportation. With the rapid ...