The original version of this story appeared in Quanta Magazine. In 1939, upon arriving late to his statistics course at UC Berkeley, George Dantzig—a first-year graduate student—copied two problems ...

Hey guys! In today's video, I will be sharing with you how I did my boho passion twist! This is a great protective style and super lightweight! I used 5 packs of Freetress Water Wave 22 inch hair in ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

So many productivity methods ask you to prioritize your daily tasks by considering how much time or effort they'll require, then tackling the resource-heavy ones first. For some people, that's a solid ...

Jason Fernando is a professional investor and writer who enjoys tackling and communicating complex business and financial problems. The market approach is a method for determining the value of an ...

Abstract: This paper investigates the efficiency optimization of high-speed surface-mounted permanent magnet synchronous motors (SPMSMs) based on sensorless control. Compared with the Maximum Torque ...

Abstract: This letter presents a novel method for optimizing the outage performance of Reconfigurable Intelligent Surfaces (RIS)-assisted Rate-Splitting Multiple Access (RSMA) systems. The objective ...

In this work, we reveal that the full gradient component in SAM’s adversarial weight perturbation does not contribute to generalization and, in fact, has undesirable effects. We then propose an ...

accelerate launch train.py \ --model_name Qwen2.5-Math-7B \ --model_path /path/to/Qwen2.5-Math-7B \ --train_data dataset/1shot_rlvr/pi1_r1280.parquet \ --effective ...

1 Electric Power Research Institute of Guizhou Power Grid Co., Ltd., Guiyang, China 2 XJ Electric Co., Ltd., Xuchang, China With the advantages of simple topology, voltage matching, electrical ...