Computers and Operations Research - Neural networks in business
Introduction to Reinforcement Learning
Introduction to Reinforcement Learning
Neuro-Dynamic Programming
Parallel Tabu Search for Real-Time Vehicle Routing and Dispatching
Transportation Science
A Rollout Policy for the Vehicle Routing Problem with Stochastic Demands
Operations Research
Dynamic Programming Approximations for a Stochastic Inventory Routing Problem
Transportation Science
Real-Time Multivehicle Truckload Pickup and Delivery Problems
Transportation Science
Dynamic-Programming Approximations for Stochastic Time-Staged Integer Multicommodity-Flow Problems
INFORMS Journal on Computing
The Dynamic Assignment Problem
Transportation Science
Exploiting Knowledge About Future Demands for Real-Time Vehicle Dispatching
Transportation Science
Approximate Dynamic Programming: Solving the Curses of Dimensionality (Wiley Series in Probability and Statistics)
Mathematical and Computer Modelling: An International Journal
Approximate dynamic programming: lessons from the field
Proceedings of the 40th Conference on Winter Simulation
The optimizing-simulator: An illustration using the military airlift problem
ACM Transactions on Modeling and Computer Simulation (TOMACS)
LION'10 Proceedings of the 4th international conference on Learning and intelligent optimization
Simulation model calibration with correlated knowledge-gradients
Winter Simulation Conference
Hierarchical Knowledge Gradient for Sequential Sampling
The Journal of Machine Learning Research
An event-driven optimization framework for dynamic vehicle routing
Decision Support Systems
SMART: A Stochastic Multiscale Model for the Analysis of Energy Resources, Technology, and Policy
INFORMS Journal on Computing
Sourcing strategies in supply risk management: An approximate dynamic programming approach
Computers and Operations Research
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We addressed the problem of developing a model to simulate at a high level of detail the movements of over 6,000 drivers for Schneider National, the largest truckload motor carrier in the United States. The goal of the model was not to obtain a better solution but rather to closely match a number of operational statistics. In addition to the need to capture a wide range of operational issues, the model had to match the performance of a highly skilled group of dispatchers while also returning the marginal value of drivers domiciled at different locations. These requirements dictated that it was not enough to optimize at each point in time (something that could be easily handled by a simulation model) but also over time. The project required bringing together years of research in approximate dynamic programming, merging math programming with machine learning, to solve dynamic programs with extremely high-dimensional state variables. The result was a model that closely calibrated against real-world operations and produced accurate estimates of the marginal value of 300 different types of drivers.