Search Results for author: Weilin Luo

Found 8 papers, 1 papers with code

Machine Learning Insides OptVerse AI Solver: Design Principles and Applications

no code implementations11 Jan 2024 Xijun Li, Fangzhou Zhu, Hui-Ling Zhen, Weilin Luo, Meng Lu, Yimin Huang, Zhenan Fan, Zirui Zhou, Yufei Kuang, Zhihai Wang, Zijie Geng, Yang Li, Haoyang Liu, Zhiwu An, Muming Yang, Jianshu Li, Jie Wang, Junchi Yan, Defeng Sun, Tao Zhong, Yong Zhang, Jia Zeng, Mingxuan Yuan, Jianye Hao, Jun Yao, Kun Mao

To this end, we present a comprehensive study on the integration of machine learning (ML) techniques into Huawei Cloud's OptVerse AI Solver, which aims to mitigate the scarcity of real-world mathematical programming instances, and to surpass the capabilities of traditional optimization techniques.

Decision Making Management

Reinforcement Learning with Knowledge Representation and Reasoning: A Brief Survey

no code implementations24 Apr 2023 Chao Yu, Xuejing Zheng, Hankz Hankui Zhuo, Hai Wan, Weilin Luo

Reinforcement Learning(RL) has achieved tremendous development in recent years, but still faces significant obstacles in addressing complex real-life problems due to the issues of poor system generalization, low sample efficiency as well as safety and interpretability concerns.

reinforcement-learning Reinforcement Learning (RL)

A Noise-tolerant Differentiable Learning Approach for Single Occurrence Regular Expression with Interleaving

no code implementations1 Dec 2022 Rongzhen Ye, Tianqu Zhuang, Hai Wan, Jianfeng Du, Weilin Luo, Pingjia Liang

We design a neural network to simulate SOIRE matching and theoretically prove that certain assignments of the set of parameters learnt by the neural network, called faithful encodings, are one-to-one corresponding to SOIREs for a bounded size.

A DQN-based Approach to Finding Precise Evidences for Fact Verification

1 code implementation ACL 2021 Hai Wan, Haicheng Chen, Jianfeng Du, Weilin Luo, Rongzhen Ye

Computing precise evidences, namely minimal sets of sentences that support or refute a given claim, rather than larger evidences is crucial in fact verification (FV), since larger evidences may contain conflicting pieces some of which support the claim while the other refute, thereby misleading FV.

Claim Verification Fact Verification +2

Learning to Optimize Industry-Scale Dynamic Pickup and Delivery Problems

no code implementations27 May 2021 Xijun Li, Weilin Luo, Mingxuan Yuan, Jun Wang, Jiawen Lu, Jie Wang, Jinhu Lu, Jia Zeng

Our method is entirely data driven and thus adaptive, i. e., the relational representation of adjacent vehicles can be learned and corrected by ST-DDGN from data periodically.

Graph Embedding Management +1

Structural Similarity of Boundary Conditions and an Efficient Local Search Algorithm for Goal Conflict Identification

no code implementations23 Feb 2021 Hongzhen Zhong, Hai Wan, Weilin Luo, Zhanhao Xiao, Jia Li, Biqing Fang

By taking experiments on a set of cases, we show that LOGION effectively exploits the structural similarity of BCs.

CoAPI: An Efficient Two-Phase Algorithm Using Core-Guided Over-Approximate Cover for Prime Compilation of Non-Clausal Formulae

no code implementations7 Jun 2019 Weilin Luo, Hai Wan, Hongzhen Zhong, Ou Wei

The state-of-the-art approaches generate all primes along with a prime cover constructed by prime implicates using dual rail encoding.

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