Valder Steffen

According to our database, Valder Steffen authored at least 4 papers between 2009 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2025

A One-Shot Learning Approach for Fault Classification of Bearings via Multi-Autoencoder Reconstruction.

Eduardo B. Gouveia, Amanda R. F. Jorge, Aldemir Ap. Cavallini, Márcio J. Cunha, Luiz C. G. Freitas, Marcus A. V. Duarte, Valder Steffen

IEEE Access, 2025

2024

Numerical solution and sensitivity analysis of time-space fractional near-field acoustic levitation model using Caputo and Grünwald-Letnikov derivatives.

Geisa Arruda Zuffi, Fran Sérgio Lobato, Aldemir Ap. Cavallini, Valder Steffen

Soft Comput., July, 2024

2010

Optimal Task Placement of a Serial Robot Manipulator for Manipulability and Mechanical Power Optimization.

Rogério Rodrigues dos Santos, Valder Steffen, Sezimária de Fátima Pereira Saramago

Intell. Inf. Manag., 2010

2009

Optimization of aircraft structural components by using nature-inspired algorithms and multi-fidelity approximations.

Felipe Antonio Chegury Viana, Valder Steffen, Sergio Butkewitsch, Marcus de Freitas Leal

J. Glob. Optim., 2009