Axis 2: Decision support made in complex systems
BackCahiers du GERAD
1420 results — page 12 of 71
Decision tree-based optimization for flexibility management for sustainable energy microgrids
In this paper, we apply a flexibility based operational planning paradigm to microgrid (MG) energy dispatch. The classic energy dispatch problem with energ...
BibTeX reference
The Mars Curiosity rover is frequently sending back engineering and science data that goes through a pipeline of systems before reaching its final destinati...
BibTeX reference
Column generation (CG) algorithms are well known to suffer from convergence issues due, mainly, to the degenerate structure of their master problem and the ...
BibTeX reference
We consider an integrated optimization problem including the production, inventory, and outbound transportation decisions where a central plant fulfills the ...
BibTeX reference
Restless bandits are a class of sequential resource allocation problems concerned with allocating one or more resources among several alternative processes...
BibTeX reference
Deep learning has redefined modern standards and performance in several areas such as computer vision and natural language processing. With increasing amou...
BibTeX reference
Column generation (CG) is widely used for solving large-scale optimization problems. This article presents a new approach based on a machine learning (ML) t...
BibTeX reference
Artificial Intelligence (AI) is the next society transformation builder. Massive AI-based applications include cloud servers, cell phones, cars, and pandemic...
BibTeX referenceSemi+-supervised learning under sample selection bias
In time-to-event data analysis, the main object of interest is the time elapsed between the occurrence of two ordered events, say E1,E2
. Sampling fr...
Shallow Structured Potts Neural Network Regression (S-SPNNR)
We introduce a novel ensemble learning approach which combines random partitions models through Potts clustering with a non-parametric predictor such as sha...
BibTeX reference
In the area of hydraulic power generation, there is a great deal of interest in two interdependent domains: operation and maintenance. This interdependence...
BibTeX referenceThe Covering-Assignment Problem for swarm-powered ad-hoc clouds: A distributed 3D mapping use-case
The popularity of drones is rapidly increasing across the different sectors of the economy. Aerial capabilities and relatively low costs make drones the perf...
BibTeX referenceA Simulation model for short and long term humanitarian supply chain operations management
Traditionally, the design of supply chains for humanitarian operations has been developed distinctly for the different disaster management phases, with littl...
BibTeX referenceOn the interplay between self-driving cars and public transportation: A game-theoretic perspective
Cities worldwide struggle with overloaded transportation systems and their externalities, such as traffic congestion and emissions. The emerging technology o...
BibTeX reference
The monthly crew pairing problem (CPP) consists of determining a least-cost set of feasible crew pairings (sequences of flights starting and ending at a crew...
BibTeX reference
This paper proposes a detailed analysis of the evolution of Canadian energy systems under some selected EMF (Energy Modeling Forum) 34 scenarios. Our analysi...
BibTeX referenceThe pickup and delivery problem with time windows, multiple stacks, and handling operations
In this paper, we introduce, model and solve the pickup and delivery problem with time windows, multiple stacks, and handling operations (PDPTWMS-H). % In...
BibTeX reference
Given a set R
of m disjoint finite regions in the 2-dimensional plane, all regions having polygonal boundaries, and given a set `(\mathc...
The crew pairing problem is generally modelled as a set partitioning problem where the flights have to be partitioned in pairings. A pairing is a sequence of...
BibTeX referenceSpectral properties of threshold graphs
In this paper we study the spectral properties of the threshold graphs. In particular, we give lower and upper bounds for the largest and smallest eigenvalue...
BibTeX reference