Search Results for author: Shamim N. Pakzad

Found 6 papers, 0 papers with code

RL-Controller: a reinforcement learning framework for active structural control

no code implementations13 Mar 2021 Soheila Sadeghi Eshkevari, Soheil Sadeghi Eshkevari, Debarshi Sen, Shamim N. Pakzad

To maintain structural integrity and functionality during the designed life cycle of a structure, engineers are expected to accommodate for natural hazards as well as operational load levels.

Decision Making reinforcement-learning +1

Transfer Learning for Input Estimation of Vehicle Systems

no code implementations26 Oct 2020 Liam M. Cronin, Soheil Sadeghi Eshkevari, Debarshi Sen, Shamim N. Pakzad

This study proposes a learning-based method with domain adaptability for input estimation of vehicle suspension systems.

Transfer Learning

Crowdsourcing Bridge Vital Signs with Smartphone Vehicle Trips

no code implementations6 Oct 2020 Thomas J. Matarazzo, Dániel Kondor, Paolo Santi, Sebastiano Milardo, Soheil S. Eshkevari, Shamim N. Pakzad, Carlo Ratti

The primary study collects smartphone data from controlled field experiments and "uncontrolled" UBER rides on a long-span suspension bridge in the USA and develops an analytical method to accurately recover modal properties.

Computers and Society Applied Physics

Bridge Structural Health Monitoring using Asynchronous Mobile Sensing Data

no code implementations17 Jul 2020 Soheil Sadeghi Eshkevari, Liam Cronin, Shamim N. Pakzad, Thomas J. Matarazzo

In this study, the continuous wavelet transform is applied to each trip, and the results are combined to estimate the structural modal response of the bridge.

DynNet: Physics-based neural architecture design for linear and nonlinear structural response modeling and prediction

no code implementations3 Jul 2020 Soheil Sadeghi Eshkevari, Martin Takáč, Shamim N. Pakzad, Majid Jahani

Data-driven models for predicting dynamic responses of linear and nonlinear systems are of great importance due to their wide application from probabilistic analysis to inverse problems such as system identification and damage diagnosis.

Finite Difference Neural Networks: Fast Prediction of Partial Differential Equations

no code implementations2 Jun 2020 Zheng Shi, Nur Sila Gulgec, Albert S. Berahas, Shamim N. Pakzad, Martin Takáč

Discovering the underlying behavior of complex systems is an important topic in many science and engineering disciplines.

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