We propose a new data-driven technique for constructing uncertainty sets for robust optimization problems. The technique captures the underlying structure of sparse data through volume-based clustering, resulting in less conservative solutions than most commonly used robust optimization approaches. This can aid management in making informed decisions under uncertainty, allowing a better understanding of the potential outcomes and risks associated with possible decisions. The paper demonstrates how clustering can be performed using any desired geometry and provides a mathematical optimization formulation for generating clusters and constructing the uncertainty set. In order to find an efficient solution to the problem, we explore different a...
Classical clustering algorithms typically either lack an underlying probability framework to make th...
Robust optimization is a valuable alternative to stochastic programming, where all underlying probab...
How do we find a natural clustering of a real world point set, which contains an unknown number of c...
We propose a new data-driven technique for constructing uncertainty sets for robust optimization pro...
International audienceSupport Vector Clustering (SVC) has been proposed in the literature as a datad...
The last decade witnessed an explosion in the availability of data for operations research applicati...
Performing multi-objective optimization under uncertainty is a common requirement in industries and ...
This dissertation broadly focuses on developing robust machine learning and optimization approaches ...
Robust optimization is a tractable and expressive technique for decision-making under uncertainty, b...
Database technology is playing an increasingly important role in understanding and solving large-sca...
Abstract. Our goal is to build robust optimization problems for making decisions based on complex da...
We consider a network design and expansion problem, where we need to make a capacity investment now,...
We consider a network design and expansion problem, where we need to make a capacity investment now,...
We study the graph clustering problem where each observation (edge or no-edge between a pair of node...
In the recent era, multi-criteria decision making under uncertainty is gaining importance due to its...
Classical clustering algorithms typically either lack an underlying probability framework to make th...
Robust optimization is a valuable alternative to stochastic programming, where all underlying probab...
How do we find a natural clustering of a real world point set, which contains an unknown number of c...
We propose a new data-driven technique for constructing uncertainty sets for robust optimization pro...
International audienceSupport Vector Clustering (SVC) has been proposed in the literature as a datad...
The last decade witnessed an explosion in the availability of data for operations research applicati...
Performing multi-objective optimization under uncertainty is a common requirement in industries and ...
This dissertation broadly focuses on developing robust machine learning and optimization approaches ...
Robust optimization is a tractable and expressive technique for decision-making under uncertainty, b...
Database technology is playing an increasingly important role in understanding and solving large-sca...
Abstract. Our goal is to build robust optimization problems for making decisions based on complex da...
We consider a network design and expansion problem, where we need to make a capacity investment now,...
We consider a network design and expansion problem, where we need to make a capacity investment now,...
We study the graph clustering problem where each observation (edge or no-edge between a pair of node...
In the recent era, multi-criteria decision making under uncertainty is gaining importance due to its...
Classical clustering algorithms typically either lack an underlying probability framework to make th...
Robust optimization is a valuable alternative to stochastic programming, where all underlying probab...
How do we find a natural clustering of a real world point set, which contains an unknown number of c...