3 papers
cs.AR2024
SRAM-PG: Power Delivery Network Benchmarks from SRAM Circuits
Shan Shen, Zhiqiang Liu, Wenjian Yu
Designing the power delivery network (PDN) in very large-scale integrated (VLSI) circuits is increasingly important, especially for nowadays low-power integrated circuit (IC) desig…
math.NA2023
Computing Effective Resistances on Large Graphs Based on Approximate Inverse of Cholesky Factor
Zhiqiang Liu, Wenjian Yu
Effective resistance, which originates from the field of circuits analysis, is an important graph distance in spectral graph theory. It has found numerous applications in various a…
cs.DS2022
Pursuing More Effective Graph Spectral Sparsifiers via Approximate Trace Reduction
Zhiqiang Liu, Wenjian Yu
Spectral graph sparsification aims to find ultra-sparse subgraphs which can preserve spectral properties of original graphs. In this paper, a new spectral criticality metric based…