Search Results for author: Senne Berden

Found 4 papers, 2 papers with code

Learning to Learn in Interactive Constraint Acquisition

no code implementations17 Dec 2023 Dimos Tsouros, Senne Berden, Tias Guns

However, a large number of queries is still required to learn the model, which is a major limitation.

Decision-Focused Learning: Foundations, State of the Art, Benchmark and Future Opportunities

1 code implementation25 Jul 2023 Jayanta Mandi, James Kotary, Senne Berden, Maxime Mulamba, Victor Bucarey, Tias Guns, Ferdinando Fioretto

Decision-focused learning (DFL) is an emerging paradigm in machine learning which trains a model to optimize decisions, integrating prediction and optimization in an end-to-end system.

Decision Making

Guided Bottom-Up Interactive Constraint Acquisition

1 code implementation12 Jul 2023 Dimos Tsouros, Senne Berden, Tias Guns

Second, we propose a probability-based method to guide query generation and show that it can significantly reduce the number of queries required to converge.

Score Function Gradient Estimation to Widen the Applicability of Decision-Focused Learning

no code implementations11 Jul 2023 Mattia Silvestri, Senne Berden, Jayanta Mandi, Ali İrfan Mahmutoğulları, Maxime Mulamba, Allegra De Filippo, Tias Guns, Michele Lombardi

Our experiments show that by using SFGE we can: (1) deal with predictions that occur both in the objective function and in the constraints; and (2) effectively tackle two-stage stochastic optimization problems.

Stochastic Optimization

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