To address this issue, we perform a comprehensive convergence rate analysis of stochastic gradient descent (SGD) with biased gradients for decentralized optimization. In non-convex settings, we show ...

Only three of eight patients (38%) with cirrhosis but without ascites (group Ia) showed elevated serum values of CA 125. However, 21 of 22 patients (95%) with cirrhotic ascites (groups Ib and Ic ...

Splenomegaly resulting from portal hypertension can be caused by cirrhosis, hepatic venous outflow tract obstruction and extrahepatic portal vein obstruction. Both cirrhosis and hepatic venous ...

OpenAI has just launched Operator, an AI assistant that can navigate the web on its own. The tool, currently only available to US ChatGPT Pro subscribers, represents a step toward AI assistants that ...

A team of researchers from NYU, MIT, and Google has found a way to improve AI-generated images by borrowing ideas from recent AI reasoning models like OpenAI's o1. Their approach enhances image ...