Publications related to Multi-stage production cost optimization of semi-rigid steel frames using genetic algorithms

Passenger-centric timetable rescheduling: A user equilibrium approach

Michel Bierlaire, Shadi Sharif Azadeh, Mohammad Yousef Maknoon, Stefan Yves Gabriel Binder

Unexpected disruptions commonly occur in the railway network, causing delays, and extra cost for operators and inconvenience for passengers by missing their connection and facing overcrowded trains. This paper presents a passenger-centric approach for time ...

PERGAMON-ELSEVIER SCIENCE LTD2021

Enhancement of riveted steel bridges by adding a trough in UHPFRC acting in composite action

Eugen Brühwiler

Riveted railway bridges are commonly considered as being “old”, having fatigue damage and are therefore replaced. While this practice should be by now obsolete by using novel engineering methods like structural monitoring, prolongation of the service durat ...

Taylor & Francis2021

Frequency dependence in GW made simple using a multipole approximation

Tommaso Chiarotti, Andrea Ferretti

In the GW approximation, the screened interaction W is a nonlocal and dynamical potential that usually has a complex frequency dependence. A full description of such a dependence is possible but often computationally demanding. For this reason, it is still ...

AMER PHYSICAL SOC2021

Evolutionary Algorithm Optimization of Staggered Biological or Biomimetic Composites Using the Random Fuse Model

Roberto Guarino, Gianluca Costagliola, Federico Bosia

In Nature, biological materials such as nacre, bone, and dentin display an enhanced mechanical strength due to their structure characterized by hard inclusions embedded in a soft matrix. This structure has inspired the design of artificial materials with o ...

2020

Realistic Constrained Multi-Objective Optimization Benchmark Problems from Design

Jürg Alexander Schiffmann, Cyril Picard

Multi-objective optimization is increasingly used in engineering to design new systems and to identify design trade-offs. Yet, design problems often have objective functions and constraints that are expensive and highly non-linear. Combinations of these fe ...

2020

Strategic Durability with Sharing Markets

Thomas Alois Weber, Maryam Razeghian Jahromi

Electronic sharing markets are contributing to a paradigm shift, from consuming products to accessing products. This paper studies the effects of sharing markets on the prices for new products and on product design in terms of durability. In a dynamic econ ...

2019

The influence of limited visual sensing on the Reynolds ﬂocking algorithm

Dario Floreano, Fabrizio Schiano, Enrica Soria

The interest in multi-drone systems flourished in the last decade and their application is promising in many fields. We believe that in order to make drone swarms flying smoothly and reliably in real-world scenarios we need a first intermediate step which ...

2019

Continuation Multilevel Monte Carlo Evolutionary Algorithm for Robust Aerodynamic Shape Design

Fabio Nobile, Pénélope Leyland, Michele Pisaroni

The majority of problems in aircraft production and operation require decisions made in the presence of uncertainty. For this reason, aerodynamic designs obtained with traditional deterministic optimization techniques seeking only optimality in a specific ...

2019

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Multi-stage production cost optimization of semi-rigid steel frames using genetic algorithms

Passenger-centric timetable rescheduling: A user equilibrium approach

Enhancement of riveted steel bridges by adding a trough in UHPFRC acting in composite action

Frequency dependence in GW made simple using a multipole approximation

Evolutionary Algorithm Optimization of Staggered Biological or Biomimetic Composites Using the Random Fuse Model

Realistic Constrained Multi-Objective Optimization Benchmark Problems from Design

Minimizing Regret of Bandit Online Optimization in Unconstrained Action Spaces

A Comparison of Greedy and Global Searches for Measurement-System Design in Bridge Load Testing

Strategic Durability with Sharing Markets

The influence of limited visual sensing on the Reynolds ﬂocking algorithm

Continuation Multilevel Monte Carlo Evolutionary Algorithm for Robust Aerodynamic Shape Design

Graph Chatbot

Chat with Graph Search

Evolutionary Algorithm Optimization of Staggered Biological or Biomimetic Composites Using the Random Fuse Model

Enhancement of riveted steel bridges by adding a trough in UHPFRC acting in composite action

Strategic Durability with Sharing Markets

Passenger-centric timetable rescheduling: A user equilibrium approach

Frequency dependence in GW made simple using a multipole approximation

Minimizing Regret of Bandit Online Optimization in Unconstrained Action Spaces

A Comparison of Greedy and Global Searches for Measurement-System Design in Bridge Load Testing

Realistic Constrained Multi-Objective Optimization Benchmark Problems from Design

The influence of limited visual sensing on the Reynolds ﬂocking algorithm

Continuation Multilevel Monte Carlo Evolutionary Algorithm for Robust Aerodynamic Shape Design