Algorithm precisely quantifies flow of information in complex networks

Networks are systems comprised of two or more connected devices, biological organisms or other components, which typically ...

Complexity economics offers new tools for today's global challenges

Global markets are complex systems, shaped by feedback loops, sudden shocks, and adaptive behavior that rarely follow ...
IEEE

Low Complexity Channel Estimation Based on UAMP for Orthogonal Time Frequency Space Systems

Abstract: To address the problem of high complexity of channel estimation for orthogonal time frequency space (OTFS) systems, we propose a low complexity channel estimation method leveraging the ...
Research Snipers

Stanford Students Use ChatGPT and Perplexity AI to Finish Assignments in 10 Minutes

ChatGPT broke Stanford. Computer Science students finishing assignments in 10 minutes that should take 10 hours. TAs can’t keep up with submissions. Professors emergency-meeting about “academic ...
IEEE

Universal Low-Complexity Safe Tracking Control and Its Application to Time-Independent Path Following of Nonholonomic Mobile Robots

Abstract: The existing shared control schemes and automatic control schemes are almost designed separately. Based on the designed constrained function and shared-constrained function, this paper ...
STAT

An insurance company is introducing a new threat to American medicine

Insurance companies continue to innovate. On Oct. 1, Cigna will roll out a policy that tracks how physicians bill. It will flag those who submit a higher proportion of level four or level five visits ...