5 papers
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…
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…
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…
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…
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…