University of Pennsylvania researchers tweaked an AI tutor to tailor the difficulty of practice problems for each student.

Abstract: The widespread adoption of the fifth generation (5G) of cellular networks has brought new opportunities for the development of localization-based services. High-accuracy positioning use ...

Kirishima, back, beats Takanosho during the 10th day of the Spring Grand sumo Tournament at Edion Arena Osaka on March 17, 2026. (Kyodo) OSAKA (Kyodo) -- Sekiwake Kirishima and No. 10 maegashira ...

Atamifuji beats ozeki Aonishiki, back, during the seventh day of the Spring Grand Sumo Tournament at Edion Arena Osaka on March 14, 2026. (Kyodo) OSAKA (Kyodo) -- Ozeki Aonishiki's yokozuna promotion ...

FlashRAG is a Python toolkit for the reproduction and development of Retrieval Augmented Generation (RAG) research. Our toolkit includes 36 pre-processed benchmark RAG datasets and 23 state-of-the-art ...

Calgary is set to host Canada’s first sumo wrestling and Japanese cultural festival this weekend, and the stars of the show were given a warm welcome to the city on Thursday. On Friday and Saturday, ...

Abstract: Traffic modeling and simulation can reproduce traffic scenes, which is of great significance for traffic managers to make traffic decisions and implement traffic management, and for ...

“All of this has happened before, and all of it will happen again.” The “time is cyclical” concept behind that oft-spoken refrain in the television sci-fi series “Battlestar Galactica” is probably the ...