Search Results for author: Hoong Chuin Lau

Found 9 papers, 1 papers with code

Individually Rational Collaborative Vehicle Routing through Give-And-Take Exchanges

no code implementations31 Aug 2023 Paul Mingzheng Tang, Ba Phong Tran, Hoong Chuin Lau

In this paper, we are concerned with the automated exchange of orders between logistics companies in a marketplace platform to optimize total revenues.

The BeMi Stardust: a Structured Ensemble of Binarized Neural Networks

no code implementations7 Dec 2022 Ambrogio Maria Bernardelli, Stefano Gualandi, Hoong Chuin Lau, Simone Milanesi

While the previous approaches achieve an average accuracy of 51. 1% on the MNIST dataset, the BeMi ensemble achieves an average accuracy of 61. 7% when trained with 10 images per class and 76. 4% when trained with 40 images per class.

Few-Shot Learning

Online Control of Adaptive Large Neighborhood Search using Deep Reinforcement Learning

1 code implementation1 Nov 2022 Robbert Reijnen, Yingqian Zhang, Hoong Chuin Lau, Zaharah Bukhsh

To address this, we introduce a Deep Reinforcement Learning (DRL) based approach called DR-ALNS that selects operators, adjusts parameters, and controls the acceptance criterion throughout the search.

Bayesian Optimization Combinatorial Optimization +2

QROSS: QUBO Relaxation Parameter Optimisation via Learning Solver Surrogates

no code implementations19 Mar 2021 Tian Huang, Siong Thye Goh, Sabrish Gopalakrishnan, Tao Luo, Qianxiao Li, Hoong Chuin Lau

In this way, we are able capture the common structure of the instances and their interactions with the solver, and produce good choices of penalty parameters with fewer number of calls to the QUBO solver.

Traveling Salesman Problem

Credit Assignment For Collective Multiagent RL With Global Rewards

no code implementations NeurIPS 2018 Duc Thien Nguyen, Akshat Kumar, Hoong Chuin Lau

Scaling decision theoretic planning to large multiagent systems is challenging due to uncertainty and partial observability in the environment.

Entropy based Independent Learning in Anonymous Multi-Agent Settings

no code implementations27 Mar 2018 Tanvi Verma, Pradeep Varakantham, Hoong Chuin Lau

A key characteristic of the domains of interest is that the interactions between individuals are anonymous, i. e., the outcome of an interaction (competing for demand) is dependent only on the number and not on the identity of the agents.

Fairness Multi-agent Reinforcement Learning

Local Gaussian Processes for Efficient Fine-Grained Traffic Speed Prediction

no code implementations27 Aug 2017 Truc Viet Le, Richard J. Oentaryo, Siyuan Liu, Hoong Chuin Lau

In this work, we address their efficiency issues by proposing local GPs to learn from and make predictions for correlated subsets of data.

Gaussian Processes

Robust Local Search for Solving RCPSP/max with Durational Uncertainty

no code implementations18 Jan 2014 Na Fu, Hoong Chuin Lau, Pradeep R. Varakantham, Fei Xiao

Thus, in this paper, our focus is on providing a scalable method for solving RCPSP/max problems with durational uncertainty.

Management Scheduling

Cannot find the paper you are looking for? You can Submit a new open access paper.