Dac‐Nhuong Le

ORCID: 0000-0003-2601-2803
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About
Contact & Profiles
Research Areas
  • IoT and Edge/Fog Computing
  • Cloud Computing and Resource Management
  • Blockchain Technology Applications and Security
  • Cloud Data Security Solutions
  • Network Security and Intrusion Detection
  • Augmented Reality Applications
  • Wireless Communication Networks Research
  • Energy Efficient Wireless Sensor Networks
  • Advanced Wireless Network Optimization
  • Software-Defined Networks and 5G
  • Advanced MIMO Systems Optimization
  • Mobile Ad Hoc Networks
  • AI in cancer detection
  • Distributed and Parallel Computing Systems
  • Water Quality Monitoring Technologies
  • COVID-19 diagnosis using AI
  • Digital Transformation in Industry
  • Opportunistic and Delay-Tolerant Networks
  • Wireless Networks and Protocols
  • Caching and Content Delivery
  • Metaheuristic Optimization Algorithms Research
  • IPv6, Mobility, Handover, Networks, Security
  • Network Traffic and Congestion Control
  • Face and Expression Recognition
  • Artificial Intelligence in Healthcare

Hai Phong University of Management and Technology
2015-2024

Indian Institute of Engineering Science and Technology, Shibpur
2023

Duy Tan University
2017-2022

Charotar University of Science and Technology
2022

King Salman Center for Disability Research
2022

Hai Phong University
2015-2021

Universiti of Malaysia Sabah
2021

Multimedia University
2017-2021

Netaji Subhash Chandra Bose Medical College
2020

Indian Institute of Technology Bhilai
2017

Virtual Reality and Augmented Reality, these days, is offering many useful applications that attracting greater attention from tourism researchers professionals. As, AR VR technologies are evolving, the number of scientific also at increase. proving their worth especially when planning, marketing, education, tourist sport preservation coming to light. The aim this research paper highlight top for Tourism Hospitality with regard VR.

10.14419/ijet.v7i2.21.11858 article EN International Journal of Engineering & Technology 2018-04-20

At present times, the drastic advancements in 5G cellular and internet of things (IoT) technologies find useful different applications healthcare sector. same time, COVID-19 is commonly spread from animals to persons, but today it transmitting among persons by adapting structure. It a severe virus inappropriately resulted global pandemic. Radiologists utilize X-ray or computed tomography (CT) images diagnose disease. essential identify classify disease through use image processing...

10.1007/s13042-020-01248-7 article EN other-oa International Journal of Machine Learning and Cybernetics 2021-01-02

Coronavirus (COVID-19) epidemic outbreak has devastating effects on daily lives and healthcare systems worldwide. This newly recognized virus is highly transmissible, no clinically approved vaccine or antiviral medicine currently available. Early diagnosis of infected patients through effective screening needed to control the rapid spread this virus. Chest radiography imaging an tool for COVID-19 follow-up. Here, a novel hybrid multimodal deep learning system identifying in chest X-ray...

10.32604/cmc.2021.012955 article EN Computers, materials & continua/Computers, materials & continua (Print) 2021-01-01

Abstract Urbanization is expected to hold about 50% of the world population by 2050 and there will be stress on available resources including food freshwater. Further, inefficient utilization irrigation water possesses additional challenges it predicted that 2050, India face shortage freshwater resources. Urban agriculture Precision Agriculture are possible solutions in smart cities for providing security safety, sustainable life cities. Internet Things (IoT) Machine Learning (ML) cities'...

10.1049/cmu2.12352 article EN cc-by-nc IET Communications 2022-02-16

Abstract Cloud computing has emerged as one of the most groundbreaking technologies to have redefined bounds conventional techniques. It ushered in a paradigm shift and pushed frontiers how assets, inclusive infrastructure resources, software, applications can be used, adopted, purchased. The economic benefits or rather fundamental offered by cloud reducing capital expenditure converting it operational been primary motivating factor for early adopters. However, despite its inherent...

10.1002/ett.4108 article EN Transactions on Emerging Telecommunications Technologies 2020-09-04

<p>Image segmentation is a challenging process in numerous applications. Region growing one of the techniques as basis for Seeded Growing method. A novel real time integrated method was developed current work to locate segmented region interest an image based on along with thresholding supported segmentation. Through proposed work, homogeneity pixel intensity suggested well threshold value can be decided via variety schemes such manual selection, Iterative method, Otsu’s local obtain...

10.11591/ijece.v6i6.11801 article EN International Journal of Electrical and Computer Engineering (IJECE) 2016-12-01

The quick spread of the Coronavirus Disease (COVID-19) infection around world considered a real danger for global health. biological structure and symptoms COVID-19 are similar to other viral chest maladies, which makes it challenging big issue improve approaches efficient identification disease. In this study, an automatic prediction is proposed automatically discriminate between healthy infected subjects in X-ray images using two successful moderns traditional machine learning methods...

10.32604/cmc.2021.012874 article EN Computers, materials & continua/Computers, materials & continua (Print) 2021-01-01

This work is related to the chemical process in nanomaterial that has prominent applications water-solubility, octanol-water partition coefficient, melting points, vapor pressure and various astonishing features. Nanoparticles have unique effects field of nanoscience nanotechnology. study determines impacts homogeneous heterogeneous reactions along with nanoscale heat transport inclined magnetized three-dimensional (3-D) water-based Hybrid nanofluid. The geometry rotating...

10.1016/j.csite.2021.101193 article EN cc-by-nc-nd Case Studies in Thermal Engineering 2021-06-26

Regular exercise is a crucial aspect of daily life, as it enables individuals to stay physically active, lowers the likelihood developing illnesses, and enhances life expectancy.The recognition workout actions in video streams holds significant importance computer vision research, aims enhance adherence, enable instant recognition, advance fitness tracking technologies, optimize routines.However, existing action datasets often lack diversity specificity for actions, hindering development...

10.32604/cmc.2024.049512 article EN Computers, materials & continua/Computers, materials & continua (Print) 2024-01-01

<p>Image segmentation is a challenging process in numerous applications. Region growing one of the techniques as basis for Seeded Growing method. A novel real time integrated method was developed current work to locate segmented region interest an image based on along with thresholding supported segmentation. Through proposed work, homogeneity pixel intensity suggested well threshold value can be decided via variety schemes such manual selection, Iterative method, Otsu’s local obtain...

10.11591/ijece.v6i6.pp2773-2780 article EN cc-by-nc International Journal of Electrical and Computer Engineering (IJECE) 2016-12-01

The world health organization (WHO) formally proclaimed the Coronavirus, called COVID-19 episode a worldwide pandemic on 11 March 2020. In December 2019 was found in Wuhan city, China, and now coronavirus has spread over various nations as flare-up to 198+ nations. All out contaminations outside of China are quickening exponentially, with disease cost outperforming 250,000+ 18 2020, Asia's commitment at more than 81,000. Proposed model is using time series analysis forecast outbreak upcoming...

10.3389/fpubh.2020.580327 article EN cc-by Frontiers in Public Health 2020-10-29

Map matching is an important concept for navigation and tracking application of the computer science domain. This research work investigates, curve geometry influences vehicle drivers in curves based on data. The real-time location accurate mapping-based GPS trajectories road network or digital map are issues observing position. Today information fusion various data sources like sensor-based regularly increased IoT applications. So, algorithms system, putting special emphasis path analysis,...

10.1615/telecomradeng.v79.i13.80 article EN Telecommunications and Radio Engineering 2020-01-01

In the present scenario, orthogonal frequency division multiplexing (OFDM) waveform technique is playing a significant part in smart hospitals. Still, its impact not effective hospitals due to numerous limitations such as loss of bandwidth use guard band, spectrum leakage, high peak average power (PAPR), detection delay, and thus along. Right now, fifth-generation (5G) employment becoming regularized around world state-of-the-art radio system expected meet all demands High access, massive...

10.1016/j.aej.2021.04.016 article EN cc-by-nc-nd Alexandria Engineering Journal 2021-06-06

Synchronization is one of the most important characteristics dynamic systems. For this paper, authors obtained results for nonlinear systems controller custom two 4D The findings have allowed to develop analytical approaches using second Lyapunov (Lyp) method and Gardano method. Since does not involve development special positive Lyp functions, it very efficient convenient achieve excessive system SYCR phenomena. Error overcome by overcoming some problems in Lyp. Thus we get a great...

10.32604/cmc.2021.013395 article EN Computers, materials & continua/Computers, materials & continua (Print) 2021-01-01

At present times, the drastic advancements in 5G cellular and internet of things (IoT) technologies find useful different applications healthcare sector. same time, COVID-19 is commonly spread from animals to persons, but today it transmitting among persons by adapting structure. It a severe virus inappropriately resulted global pandemic. Radiologists utilize X-ray or computed tomography (CT) images diagnose disease. essential identify classify disease through use image processing...

10.22541/au.162912530.05037483/v1 preprint EN cc-by Authorea (Authorea) 2021-08-16

Online portals provide an enormous amount of news articles every day.Over the years, numerous studies have concluded that events a significant impact on forecasting and interpreting movement stock prices.The creation framework for storing news-articles collecting information specific domains is important untested problem Indian market.When online produce financial about many subjects simultaneously, finding are to domain nontrivial.A critical component aforementioned system should,...

10.9781/ijimai.2022.02.002 article EN cc-by International Journal of Interactive Multimedia and Artificial Intelligence 2022-01-01

Abstract The present study introduces a novel design of Morlet wavelet neural network (MWNN) models to solve class nonlinear nervous stomach system represented with governing ODEs systems via three categories, tension, food and medicine, i.e., TFM model. comprehensive detail each category is designated together the sleep factor, rate, tension medicine factor death rate are also provided. computational structure MWNNs along global search ability genetic algorithm (GA) local competence...

10.1007/s44196-021-00057-2 article EN cc-by International Journal of Computational Intelligence Systems 2022-01-03

Structural design has an imperative role in deciding the failure possibility of a Reinforced Concrete (RC) structure. Recent research works achieved goal predicting structural RC structure with assistance machine learning techniques. Previously, Artificial Neural Network (ANN) been trained supported by Particle Swarm Optimization (PSO) to classify structures reasonable accuracy. Though, keeping mind sensitivity failure, more accurate models are still absent context Machine Learning. Since...

10.12989/sem.2017.63.4.429 article EN STRUCTURAL ENGINEERING AND MECHANICS 2017-01-01

Security and correspondence happening between network central point will be an instance for principal issues in Mobile Ad-hoc Networks (MANETs). Due to some ideas created by the organization leading avoid attacks but may end failure due inappropriate way thus need recognized cleared. The Dual-Cooperative Bait Detection Scheme (D-CBDS) is one of ways that stake discovery MANET-dark/dim opening assailants. current CBDS calculation consolidates intensity proactive responsive security...

10.1109/access.2020.3045004 article EN cc-by-nc-nd IEEE Access 2020-01-01

This paper presents a novel metaheuristic algorithm called Rock Hyraxes Swarm Optimization (RHSO) inspired by the behavior of rock hyraxes swarms in nature. The RHSO mimics collective to... | Find, read and cite all research you need on Tech Science Press

10.32604/cmc.2021.013648 article EN Computers, materials & continua/Computers, materials & continua (Print) 2021-01-01

The utmost advancements of artificial neural networks (ANNs), software-defined (SDNs) and internet things (IoT) technologies find beneficial in different applications the smart healthcare sector. Aiming at modern technology's use future development healthcare, this paper presents an advanced heuristic based on Morlet wavelet network for solving mosquito release ecosystem a heterogeneous atmosphere. is dependent six classes, eggs density, larvae pupae mosquitoes searching hosts resting...

10.1109/access.2021.3113986 article EN cc-by IEEE Access 2021-01-01
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