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๐Ÿ” transference ๐Ÿ“‚ Engineering
Showing 18 results for "transference" in Engineering
Engineering Preprint PDF DOI

Post-Convergence Sim-to-Real Policy Transfer: A Principled Alternative to Cherry-Picking

Dylan Khor, Bowen Weng ยท 2025

Learning-based approaches, particularly reinforcement learning (RL), have become widely used for developing control policies for autonomous agents, such as locomotion policies for legged robots. RL trโ€ฆ

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Engineering Preprint PDF DOI

Dynamic Perturbation-Adaptive Adversarial Training on Medical Image Classification

Shuai Li, Xiaoguang Ma, Shancheng Jiang, Lu Meng ยท 2024

Remarkable successes were made in Medical Image Classification (MIC) recently, mainly due to wide applications of convolutional neural networks (CNNs). However, adversarial examples (AEs) exhibited imโ€ฆ

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Engineering Preprint PDF DOI

Bio-Inspired Compensatory Strategies for Damage to Flapping Robotic Propulsors

Meredith L. Hooper, Isabel Scherl, Morteza Gharib ยท 2024

To maintain full autonomy, autonomous robotic systems must have the ability to self-repair. Self-repairing via compensatory mechanisms appears in nature: for example, some fish can lose even 76% of thโ€ฆ

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Engineering Preprint PDF DOI

Conformance Testing for Stochastic Cyber-Physical Systems

Xin Qin, Navid Hashemi, Lars Lindemann, Jyotirmoy V. Deshmukh ยท 2023

Conformance is defined as a measure of distance between the behaviors of two dynamical systems. The notion of conformance can accelerate system design when models of varying fidelities are available oโ€ฆ

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Engineering Preprint PDF DOI

Learning Stable Graph Neural Networks via Spectral Regularization

Zhan Gao, Elvin Isufi ยท 2022

Stability of graph neural networks (GNNs) characterizes how GNNs react to graph perturbations and provides guarantees for architecture performance in noisy scenarios. This paper develops a self-regulaโ€ฆ

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Engineering Preprint PDF DOI

Generation of Anonymous Chest Radiographs Using Latent Diffusion Models for Training Thoracic Abnormality Classification Systems

Kai Packhauser, Lukas Folle, Florian Thamm, Andreas Maier ยท 2022

The availability of large-scale chest X-ray datasets is a requirement for developing well-performing deep learning-based algorithms in thoracic abnormality detection and classification. However, biomeโ€ฆ

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Engineering Preprint PDF DOI

Learning Decentralized Wireless Resource Allocations with Graph Neural Networks

Zhiyang Wang, Mark Eisen, Alejandro Ribeiro ยท 2021

We consider the broad class of decentralized optimal resource allocation problems in wireless networks, which can be formulated as a constrained statistical learning problems with a localized informatโ€ฆ

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Engineering Preprint PDF DOI

Reality-assisted evolution of soft robots through large-scale physical experimentation: a review

Toby Howison, Simon Hauser, Josie Hughes, Fumiya Iida ยท 2020

In this review we introduce the framework of reality-assisted evolution to summarize a growing trend towards combining model-based and model-free approaches to improve the design of physically embodieโ€ฆ

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Engineering Preprint PDF DOI

Enhancing and Learning Denoiser without Clean Reference

Rui Zhao, Daniel P.K. Lun, Kin-Man Lam ยท 2020

Recent studies on learning-based image denoising have achieved promising performance on various noise reduction tasks. Most of these deep denoisers are trained either under the supervision of clean reโ€ฆ

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Engineering Preprint PDF DOI

Stochastic Graph Neural Networks

Zhan Gao, Elvin Isufi, Alejandro Ribeiro ยท 2020

Graph neural networks (GNNs) model nonlinear representations in graph data with applications in distributed agent coordination, control, and planning among others. Current GNN architectures assume ideโ€ฆ

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Engineering Preprint PDF DOI

COVIDGR dataset and COVID-SDNet methodology for predicting COVID-19 based on Chest X-Ray images

S. Tabik, A. Gomez-Rios, J.L. Martin-Rodriguez, I. Sevillano-Garcia, M. Rey-Area, D. Charte, E. Guirado, J.L. Suarez, J. Luengo, M.A. Valero-Gonzalez, P. Garcia-Villanova, E. Olmedo-Sanchez, F. Herrera ยท 2020

Currently, Coronavirus disease (COVID-19), one of the most infectious diseases in the 21st century, is diagnosed using RT-PCR testing, CT scans and/or Chest X-Ray (CXR) images. CT (Computed Tomographyโ€ฆ

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Engineering Preprint PDF DOI

Semantic sensor fusion: from camera to sparse lidar information

Julie Stephany Berrio, Mao Shan, Stewart Worrall, James Ward, Eduardo Nebot ยท 2020

To navigate through urban roads, an automated vehicle must be able to perceive and recognize objects in a three-dimensional environment. A high-level contextual understanding of the surroundings is neโ€ฆ

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Engineering Preprint PDF DOI

Traversing the Reality Gap via Simulator Tuning

Jack Collins, Ross Brown, Jurgen Leitner, David Howard ยท 2020

The large demand for simulated data has made the reality gap a problem on the forefront of robotics. We propose a method to traverse the gap by tuning available simulation parameters. Through the optiโ€ฆ

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Engineering Preprint PDF DOI

Bayesian Parameter Estimation Applied to the Li-ion Battery Single Particle Model with Electrolyte Dynamics

Antti Aitio, Scott G. Marquis, Pedro Ascencio, David Howey ยท 2020

This paper presents a Bayesian parameter estimation approach and identifiability analysis for a lithium-ion battery model, to determine the uniqueness, evaluate the sensitivity and quantify the uncertโ€ฆ

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Engineering Preprint PDF DOI

Online Simultaneous Semi-Parametric Dynamics Model Learning

Joshua Smith, Michael Mistry ยท 2019

Accurate models of robots' dynamics are critical for control, stability, motion optimization, and interaction. Semi-Parametric approaches to dynamics learning combine physics-based Parametric models wโ€ฆ

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Engineering Preprint PDF DOI

Optimal Wireless Resource Allocation with Random Edge Graph Neural Networks

Mark Eisen, Alejandro Ribeiro ยท 2019

We consider the problem of optimally allocating resources across a set of transmitters and receivers in a wireless network. The resulting optimization problem takes the form of constrained statisticalโ€ฆ

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Engineering Preprint PDF DOI

Quantifying Conformance using the Skorokhod Metric (full version)

Jyotirmoy V. Deshmukh, Rupak Majumdar, Vinayak S. Prabhu ยท 2015

The conformance testing problem for dynamical systems asks, given two dynamical models (e.g., as Simulink diagrams), whether their behaviors are "close" to each other. In the semi-formal approach to cโ€ฆ

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Engineering Peer-Reviewed PDF DOI

Brain activation during autobiographical relationship episode narratives: a core conflictual relationship theme approach.

 ยท 1970

The authors combined the core conflictual relationship theme (CCRT) method and functional magnetic resonance imaging (fMRI) to identify brain regions involved in recall of autobiographical relationshiโ€ฆ

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