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Zhishang Luo

3 accepted papers

2025

Differentiable extensions with rounding guarantees for combinatorial optimization over permutations

NeurIPS 2025poster

Continuously extending combinatorial optimization objectives is a powerful technique commonly applied to the optimization of set functions. However, few such methods exist for extending functions on permutations, despite the fact that many combinatorial optimization problems, such as the quadratic a…

Cited by 0SourceScholar
2025

Geometric Algorithms for Neural Combinatorial Optimization with Constraints

NeurIPS 2025poster

Self-Supervised Learning (SSL) for Combinatorial Optimization (CO) is an emerging paradigm for solving combinatorial problems using neural networks. In this paper, we address a central challenge of SSL for CO: solving problems with discrete constraints. We design an end-to-end differentiable framewo…

Cited by 0SourceScholar
2024

DE-HNN: An effective neural model for Circuit Netlist representation

AISTATS 2024poster

The run-time for optimization tools used in chip design has grown with the complexity of designs to the point where it can take several days to go through one design cycle which has become a bottleneck. Designers want fast tools that can quickly give feedback on a design. Using the input and output…