Skip to content
Log in

Author

Dênis E. C. Vargas

View on Semantic Scholar

2 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Book Open access Jul 2026

Not All Problems Are Equal: Weighted Performance Profiles For Many-Objective Optimization

By employing a difficulty-aware weighting scheme, the approach biases aggregation toward higher-dimensional instances, enabling a more discriminative assessment of scalability, robustness, and performance.

Regina C. L. C. de Sousa, Dênis E. C. Vargas, Elizabeth F. Wanner et al. · 0 citations
Open access Aug 2026

A general hybrid framework for many-objective optimization: integrating local search into reference-vector-based evolutionary algorithms

Results show that integrating local search significantly enhances performance, while a principled method for setting hybrid parameters ensures robustness and reproducibility, highlighting the potential of combining mathematical programming techniques with evolutionary algorithms for high-dimensional many-objective optimization problems.

Regina C. L. C. de Sousa, Dênis E. C. Vargas, Elizabeth F. Wanner et al. · 0 citations