We propose a general procedure for extracting the running coupling constants of underlying field theory given classical statistical model on two-dimensional lattice, combining tensor network renormalization (TNR) and finite-size scaling conformal theory. By tracking at each scale, we are able to visualize group flow demonstrate it with Ising three-state Potts models. Furthermore, utilizing this...

In a packet-switched network, a feedback-based congestion control mechanism is essential to provide data transfer services efficiently. Its main objective is to prevent packet losses in the network, and to utilize network resources effectively. The current Internet uses a window-based flow control mechanism in its TCP (Transmission Control Protocol), as the feedback-based congestion control mec...