Expertini Research Research

Browse Research Papers

27+ open-access research outputs.

โœ• Clear
๐Ÿ” armin askari ๐Ÿ“‚ Engineering
Showing 27 results for "armin askari" in Engineering
Engineering Preprint PDF DOI

Game Theoretic Resilience Recommendation Framework for CyberPhysical Microgrids Using Hypergraph MetaLearning

S Krishna Niketh, Prasanta K Panigrahi, V Vignesh, Mayukha Pal ยท 2025

This paper presents a physics-aware cyberphysical resilience framework for radial microgrids under coordinated cyberattacks. The proposed approach models the attacker through a hypergraph neural netwoโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Federated Learning in Active STARS-Aided Uplink Networks

Xinwei Yue, Xinning Guo, Xidong Mu, Jingjing Zhao, Peng Yang, Junsheng Mu, Zhiping Lu ยท 2025

Active simultaneously transmitting and reflecting surfaces (ASTARS) have attracted growing research interest due to its ability to alleviate multiplicative fading and reshape the electromagnetic envirโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

MiDeSeC: A Dataset for Mitosis Detection and Segmentation in Breast Cancer Histopathology Images

Refik Samet, Nooshin Nemati, Emrah Hancer, Serpil Sak, Bilge Ayca Kirmizi, Zeynep Yildirim ยท 2025

The MiDeSeC dataset is created through H&E stained invasive breast carcinoma, no special type (NST) slides of 25 different patients captured at 40x magnification from the Department of Medical Patholoโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Global Crop-Specific Fertilization Dataset from 1961-2019

Fernando Coello, Thomas Decorte, Iris Janssens, Steven Mortier, Jordi Sardans, Josep Penuelas, Tim Verdonck ยท 2024

As global fertilizer application rates increase, high-quality datasets are paramount for comprehensive analyses to support informed decision-making and policy formulation in crucial areas such as foodโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

OFDM-Based Active STAR-RIS-Aided Integrated Sensing and Communication Systems

Hanxiao Ge, Anastasios Papazafeiropoulos, Tharmalingam Ratnarajah ยท 2024

Simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS), which consists of numerous passive elements, has recently emerged in wireless communication systems as a promiโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Active Simultaneously Transmitting and Reflecting Surface Assisted NOMA Networks

Xinwei Yue, Jin Xie, Chongjun Ouyang, Yuanwei Liu, Xia Shen, Zhiguo Ding ยท 2024

The novel active simultaneously transmitting and reflecting surface (ASTARS) has recently received a lot of attention due to its capability to conquer the multiplicative fading loss and achieve full-sโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Advances in soft grasping in agriculture

Ali Leylavi Shoushtari ยท 2023

Agricultural robotics and automation are facing some challenges rooted in the high variability 9 of products, task complexity, crop quality requirement, and dense vegetation. Such a set of 10 challengโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

MyVoice: Arabic Speech Resource Collaboration Platform

Yousseif Elshahawy, Yassine El Kheir, Shammur Absar Chowdhury, Ahmed Ali ยท 2023

We introduce MyVoice, a crowdsourcing platform designed to collect Arabic speech to enhance dialectal speech technologies. This platform offers an opportunity to design large dialectal speech datasetsโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

tsdownsample: high-performance time series downsampling for scalable visualization

Jeroen Van Der Donckt, Jonas Van Der Donckt, Sofie Van Hoecke ยท 2023

Interactive line chart visualizations greatly enhance the effective exploration of large time series. Although downsampling has emerged as a well-established approach to enable efficient interactive vโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Phase Retrieval for Rydberg Quantum Arrays

Peter Vouras, Kumar Vijay Mishra, Alexandra Artusio-Glimpse ยท 2023

Rydberg-aided atomic electrometry using alkali-metal atoms is gaining increased research interest for detecting external electric fields. However, the inability of Rydberg probes to detect phase is a โ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

SARI: Shared Autonomy across Repeated Interaction

Ananth Jonnavittula, Shaunak A. Mehta, Dylan P. Losey ยท 2022

Assistive robot arms try to help their users perform everyday tasks. One way robots can provide this assistance is shared autonomy. Within shared autonomy, both the human and robot maintain control ovโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

An untrained deep learning method for reconstructing dynamic magnetic resonance images from accelerated model-based data

Kalina P. Slavkova, Julie C. DiCarlo, Viraj Wadhwa, Chengyue Wu, John Virostko, Sidharth Kumar, Thomas E. Yankeelov, Jonathan I. Tamir ยท 2022

The purpose of this work is to implement physics-based regularization as a stopping condition in tuning an untrained deep neural network for reconstructing MR images from accelerated data. The ConvDecโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

A GNSS Aided Initial Alignment Method for MEMS-IMU Based on Backtracking Algorithm and Backward Filtering

Xiaokang Yang, Gongmin Yan, Hao Yang, Sihai Li ยท 2022

To obtain a high-accuracy position with SINS(Strapdown Inertial Navigation System), initial alignment needs to determine initial attitude rapidly and accurately. High-accuracy grade IMU(Inertial Measuโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Reachability analysis of neural networks using mixed monotonicity

Pierre-Jean Meyer ยท 2021

This paper presents a new reachability analysis approach to compute interval over-approximations of the output set of feedforward neural networks with input uncertainty. We adapt to neural networks anโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Adaptive Sampling of Dynamic Systems for Generation of Fast and Accurate Surrogate Models

Torben Talis, Joris Weigert, Erik Esche, Jens-Uwe Repke ยท 2021

For economic nonlinear model predictive control and dynamic real-time optimization fast and accurate models are necessary. Consequently, the use of dynamic surrogate models to mimic complex rigorous mโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Fitbeat: COVID-19 Estimation based on Wristband Heart Rate

Shuo Liu, Jing Han, Estela Laporta Puyal, Spyridon Kontaxis, Shaoxiong Sun, Patrick Locatelli, Judith Dineley, Florian B. Pokorny, Gloria Dalla Costa, Letizia Leocan, Ana Isabel Guerrero, Carlos Nos, Ana Zabalza, Per Soelberg S{o}rensen, Mathias Buron, Melinda Magyari, Yatharth Ranjan, Zulqarnain Rashid, Pauline Conde, Callum Stewart, Amos A Folarin, Richard JB Dobson, Raquel Bailon, Srinivasan Vairavan, Nicholas Cummins, Vaibhav A Narayan, Matthew Hotopf, Giancarlo Comi, Bjorn Schuller ยท 2021

This study investigates the potential of deep learning methods to identify individuals with suspected COVID-19 infection using remotely collected heart-rate data. The study utilises data from the ongoโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

SAFARI: Safe and Active Robot Imitation Learning with Imagination

Norman Di Palo, Edward Johns ยท 2020

One of the main issues in Imitation Learning is the erroneous behavior of an agent when facing out-of-distribution situations, not covered by the set of demonstrations given by the expert. In this worโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Meso-scale Finite Element Modeling of Alkali-Silica-Reaction

Roozbeh Rezakhani, Emil Gallyamov, Jean-Francois Molinari ยท 2020

The alkali-silica reaction (ASR) in concrete is a chemical reaction, which produces an expansive product, generally called ''ASR gel'', and causes cracking and damage in concrete over time. Affecting โ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Multi-scale modelling of concrete structures affected by alkali-silica reaction: Coupling the mesoscopic damage evolution and the macroscopic concrete deterioration

Emil R. Gallyamov, Aurelia Isabel Cuba Ramos, Mauro Corrado, Roozbeh Rezakhani, Jean-Francois Molinari ยท 2020

A finite-element approach based on the first-order FE 2 homogenisation technique is formulated to analyse the alkali-silica reaction-induced damage in concrete structures, by linking the concrete degrโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Generative Imaging and Image Processing via Generative Encoder

Lin Chen, Haizhao Yang ยท 2019

This paper introduces a novel generative encoder (GE) model for generative imaging and image processing with applications in compressed sensing and imaging, image compression, denoising, inpainting, dโ€ฆ

Read Paper โ†’
Page 1 of 2 Next โ†’