activity
20222026
most citedBilayer-skyrmion-based design of neuron and synapse for spiking neural network

37 citations · 41 across the 9 of their papers we have counts for

collaborators

9 papers

cs.AI2026

Continuous Optimization for Satisfiability Modulo Theories on Linear Real Arithmetic

Yunuo Cen, Daniel Ebler, Xuanyao Fong

Efficient solutions for satisfiability modulo theories (SMT) are integral in industrial applications such as hardware verification and design automation. Existing approaches are pr…

cs.CL2026

DART-ing Through the Drift: Dynamic Tracing of Knowledge Neurons for Adaptive Inference-Time Pruning

Abhishek Tyagi, Yunuo Cen, Shrey Dhorajiya +2

Large Language Models (LLMs) exhibit substantial parameter redundancy, particularly in Feed-Forward Networks (FFNs). Existing pruning methods suffer from two primary limitations. F…

cs.AI2025

FourierCSP: Differentiable Constraint Satisfaction Problem Solving by Walsh-Fourier Expansion

Yunuo Cen, Zixuan Wang, Jintao Zhang +2

The Constraint-satisfaction problem (CSP) is fundamental in mathematics, physics, and theoretical computer science. Continuous local search (CLS) solvers, as recent advancements, c…

cs.AI2024

Analysis of Higher-Order Ising Hamiltonians

Yunuo Cen, Zhiwei Zhang, Zixuan Wang +2

It is challenging to scale Ising machines for industrial-level problems due to algorithm or hardware limitations. Although higher-order Ising models provide a more compact encoding…

cs.AI2023★ 2 cited

Massively Parallel Continuous Local Search for Hybrid SAT Solving on GPUs

Yunuo Cen, Zhiwei Zhang, Xuanyao Fong

Although state-of-the-art (SOTA) SAT solvers based on conflict-driven clause learning (CDCL) have achieved remarkable engineering success, their sequential nature limits the parall…

cs.ET2023★ 2 cited

Energy-efficient superparamagnetic Ising machine and its application to traveling salesman problems

Jia Si, Shuhan Yang, Yunuo Cen +7

The growth of artificial intelligence and IoT has created a significant computational load for solving non-deterministic polynomial-time (NP)-hard problems, which are difficult to…

cond-mat.mes-hall2022

Design of Spintronics-based Neuronal and Synaptic Devices for Spiking Neural Network Circuits

Debasis Das, Yunuo Cen, Jianze Wang +1

Topologically stable magnetic skyrmion has a much lower depinning current density that may be useful for memory as well as neuromorphic computing. However, skyrmion-based devices s…

cs.AI2022

CITS: Coherent Ising Tree Search Algorithm Towards Solving Combinatorial Optimization Problems

Yunuo Cen, Debasis Das, Xuanyao Fong

Simulated annealing (SA) attracts more attention among classical heuristic algorithms because the solution of the combinatorial optimization problem can be naturally mapped to the…

cond-mat.mes-hall2022★ 37 cited

Bilayer-skyrmion-based design of neuron and synapse for spiking neural network

Debasis Das, Yunuo Cen, Jianze Wang +1

Magnetic skyrmion technology is promising for the next-generation spintronics-based memory and neuromorphic computing due to their small size, non-volatility and low depinning curr…