activity
20222026
most citedTowards Generalizable Neural Solvers for Vehicle Routing Problems via Ensemble with Transferrable Local Policy

2 citations · 4 across the 8 of their papers we have counts for

collaborators

8 papers

cs.LG2026

SHSP: Structure-Aware Hierarchical Solution Prediction for Mixed-Integer Linear Programming

Zherong Zhang, Guanlin Li, Chengrui Gao +5

Mixed-Integer Linear Programming (MILP) is a fundamental optimization paradigm in combinatorial optimization and has been widely applied across real-world domains. Due to its NP-ha…

cs.AI2026

Learning Early-to-Final Solution Consistency for MILP Acceleration

Guanlin Li, Chengrui Gao, Chenguang Wang +6

Mixed-Integer Linear Programming (MILP) is a fundamental problem class in operations research and combinatorial optimization, with broad applications to industrial decision-making.…

cs.LG2024

Offline Model-Based Optimization by Learning to Rank

Rong-Xi Tan, Ke Xue, Shen-Huan Lyu +5

Offline model-based optimization (MBO) aims to identify a design that maximizes a black-box function using only a fixed, pre-collected dataset of designs and their corresponding sc…

math.OC2024★ 1 cited

Neural Solver Selection for Combinatorial Optimization

Chengrui Gao, Haopu Shang, Ke Xue +1

Machine learning has increasingly been employed to solve NP-hard combinatorial optimization problems, resulting in the emergence of neural solvers that demonstrate remarkable perfo…

cs.LG2024

Detection-Rate-Emphasized Multi-objective Evolutionary Feature Selection for Network Intrusion Detection

Zi-Hang Cheng, Haopu Shang, Chao Qian

Network intrusion detection is one of the most important issues in the field of cyber security, and various machine learning techniques have been applied to build intrusion detecti…

cs.LG2024

Confidence-aware Contrastive Learning for Selective Classification

Yu-Chang Wu, Shen-Huan Lyu, Haopu Shang +2

Selective classification enables models to make predictions only when they are sufficiently confident, aiming to enhance safety and reliability, which is important in high-stakes s…

cs.LG2023★ 2 cited

Towards Generalizable Neural Solvers for Vehicle Routing Problems via Ensemble with Transferrable Local Policy

Chengrui Gao, Haopu Shang, Ke Xue +2

Machine learning has been adapted to help solve NP-hard combinatorial optimization problems. One prevalent way is learning to construct solutions by deep neural networks, which has…

cs.NE2022★ 1 cited

Neural Network Pruning by Cooperative Coevolution

Haopu Shang, Jia-Liang Wu, Wenjing Hong +1

Neural network pruning is a popular model compression method which can significantly reduce the computing cost with negligible loss of accuracy. Recently, filters are often pruned…