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Dissertation
Detection of the type of physical activity based on an IMU sensor
Authors: --- --- --- ---
Year: 2024 Publisher: Liège Université de Liège (ULiège)

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The primary goal of this research is to develop a Human Activity Recognition (HAR) system using Inertial Measurement Units (IMUs), such as accelerometers and gyroscopes, to accurately identify and classify various types of physical movements.&#13;The study specifically explores the use of wearable sensors for monitoring motor activities, offering an alternative solution to traditional camera-based motion capture systems, which have significant limitations, such as high costs and privacy concerns. The thesis discusses various stages of the process, including data acquisition through an experimental setup, data preprocessing, feature extraction and selection, and finally, the application of machine learning algorithms, such as Multilayer Perceptron (MLP) neural networks, for activity recognition and analysis.&#13;The research also includes a comparative evaluation of the performance of models based on sensors positioned in different parts of the body (wrist, thigh, pocket) and provides detailed results regarding the accuracy of the models used.


Periodical
BioData Mining
ISSN: 17560381

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Open access, peer reviewed, online journal encompassing research on all aspects of data mining applied to high-dimensional biological and biomedical data, focusing on computational aspects of knowledge discovery from large-scale genetic, transcriptomic, genomic, proteomic, and metabolomic data.


Book
Advances in Cereal Crops Breeding
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Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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This Special Issue on ‘Advances in Cereal Crops Breeding’ comprises 10 papers covering a wide range of subjects, including the expression-level investigation of genes in terms of salinity stress adaptations and their relationships with proteomics in rice, the use of genetic analysis to assess the general combining ability (GCA) and specific combining ability (SCA) in promising hybrids of maize, the use of DNA markers based on PCR in rice, the identification of quantitative trait loci (QTLs) in wheat and simple sequence repeats (SSR) in rice, the use of single-nucleotide polymorphisms (SNP) in a genome-wide association study (GWAS) in cereals, and Nanopore direct RNA sequencing of related with LTR RNA retrotransposon in triticale prior to the genomic selection of heterotic maize hybrids.


Book
Advances in Cereal Crops Breeding
Author:
Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

This Special Issue on ‘Advances in Cereal Crops Breeding’ comprises 10 papers covering a wide range of subjects, including the expression-level investigation of genes in terms of salinity stress adaptations and their relationships with proteomics in rice, the use of genetic analysis to assess the general combining ability (GCA) and specific combining ability (SCA) in promising hybrids of maize, the use of DNA markers based on PCR in rice, the identification of quantitative trait loci (QTLs) in wheat and simple sequence repeats (SSR) in rice, the use of single-nucleotide polymorphisms (SNP) in a genome-wide association study (GWAS) in cereals, and Nanopore direct RNA sequencing of related with LTR RNA retrotransposon in triticale prior to the genomic selection of heterotic maize hybrids.


Book
Advances in Cereal Crops Breeding
Author:
Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

This Special Issue on ‘Advances in Cereal Crops Breeding’ comprises 10 papers covering a wide range of subjects, including the expression-level investigation of genes in terms of salinity stress adaptations and their relationships with proteomics in rice, the use of genetic analysis to assess the general combining ability (GCA) and specific combining ability (SCA) in promising hybrids of maize, the use of DNA markers based on PCR in rice, the identification of quantitative trait loci (QTLs) in wheat and simple sequence repeats (SSR) in rice, the use of single-nucleotide polymorphisms (SNP) in a genome-wide association study (GWAS) in cereals, and Nanopore direct RNA sequencing of related with LTR RNA retrotransposon in triticale prior to the genomic selection of heterotic maize hybrids.

Keywords

Research & information: general --- maize --- density tolerance --- combining ability --- gene effects --- genetic diversity --- rice --- salinity --- submergence tolerance --- blast --- SSR markers --- PCR analysis --- long non-coding RNAs --- seed development --- Nanopore sequencing --- retrotransposons --- triticale --- prediction accuracy --- mixed linear and Bayesian models --- machine learning algorithms --- training set size and composition --- parametric and nonparametric models --- drought stress --- dendrogram --- barley --- breeding --- marker-assisted selection --- genes --- genetic resources --- genome editing --- health benefits --- metabolomics --- oat --- QTL --- wheat --- Triticum aestivum L. --- QMrl-7B --- root traits --- grain yield --- nitrogen use efficiency --- GWAS --- salinity tolerance --- Vietnamese landraces --- abiotic stress --- root --- auxin --- YUCCA --- PIN --- proteomics --- mass spectrometry --- maize --- density tolerance --- combining ability --- gene effects --- genetic diversity --- rice --- salinity --- submergence tolerance --- blast --- SSR markers --- PCR analysis --- long non-coding RNAs --- seed development --- Nanopore sequencing --- retrotransposons --- triticale --- prediction accuracy --- mixed linear and Bayesian models --- machine learning algorithms --- training set size and composition --- parametric and nonparametric models --- drought stress --- dendrogram --- barley --- breeding --- marker-assisted selection --- genes --- genetic resources --- genome editing --- health benefits --- metabolomics --- oat --- QTL --- wheat --- Triticum aestivum L. --- QMrl-7B --- root traits --- grain yield --- nitrogen use efficiency --- GWAS --- salinity tolerance --- Vietnamese landraces --- abiotic stress --- root --- auxin --- YUCCA --- PIN --- proteomics --- mass spectrometry


Book
Applications of Remote Sensing Data in Mapping of Forest Growing Stock and Biomass
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Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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This Special Issue (SI), entitled "Applications of Remote Sensing Data in Mapping of Forest Growing Stock and Biomass”, resulted from 13 peer-reviewed papers dedicated to Forestry and Biomass mapping, characterization and accounting. The papers' authors presented improvements in Remote Sensing processing techniques on satellite images, drone-acquired images and LiDAR images, both aerial and terrestrial. Regarding the images’ classification models, all authors presented supervised methods, such as Random Forest, complemented by GIS routines and biophysical variables measured on the field, which were properly georeferenced. The achieved results enable the statement that remote imagery could be successfully used as a data source for regression analysis and formulation and, in this way, used in forestry actions such as canopy structure analysis and mapping, or to estimate biomass. This collection of papers, presented in the form of a book, brings together 13 articles covering various forest issues and issues in forest biomass calculation, constituting an important work manual for those who use mixed GIS and RS techniques.


Book
Applications of Remote Sensing Data in Mapping of Forest Growing Stock and Biomass
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Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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This Special Issue (SI), entitled "Applications of Remote Sensing Data in Mapping of Forest Growing Stock and Biomass”, resulted from 13 peer-reviewed papers dedicated to Forestry and Biomass mapping, characterization and accounting. The papers' authors presented improvements in Remote Sensing processing techniques on satellite images, drone-acquired images and LiDAR images, both aerial and terrestrial. Regarding the images’ classification models, all authors presented supervised methods, such as Random Forest, complemented by GIS routines and biophysical variables measured on the field, which were properly georeferenced. The achieved results enable the statement that remote imagery could be successfully used as a data source for regression analysis and formulation and, in this way, used in forestry actions such as canopy structure analysis and mapping, or to estimate biomass. This collection of papers, presented in the form of a book, brings together 13 articles covering various forest issues and issues in forest biomass calculation, constituting an important work manual for those who use mixed GIS and RS techniques.


Book
Applications of Remote Sensing Data in Mapping of Forest Growing Stock and Biomass
Author:
Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

This Special Issue (SI), entitled "Applications of Remote Sensing Data in Mapping of Forest Growing Stock and Biomass”, resulted from 13 peer-reviewed papers dedicated to Forestry and Biomass mapping, characterization and accounting. The papers' authors presented improvements in Remote Sensing processing techniques on satellite images, drone-acquired images and LiDAR images, both aerial and terrestrial. Regarding the images’ classification models, all authors presented supervised methods, such as Random Forest, complemented by GIS routines and biophysical variables measured on the field, which were properly georeferenced. The achieved results enable the statement that remote imagery could be successfully used as a data source for regression analysis and formulation and, in this way, used in forestry actions such as canopy structure analysis and mapping, or to estimate biomass. This collection of papers, presented in the form of a book, brings together 13 articles covering various forest issues and issues in forest biomass calculation, constituting an important work manual for those who use mixed GIS and RS techniques.

Keywords

Research & information: general --- Geography --- AGB estimation and mapping --- mangroves --- UAV LiDAR --- WorldView-2 --- terrestrial laser scanning --- above-ground biomass --- nondestructive method --- DBH --- bark roughness --- Landsat dataset --- forest AGC estimation --- random forest --- spatiotemporal evolution --- aboveground biomass --- variable selection --- forest type --- machine learning --- subtropical forests --- Landsat 8 OLI --- seasonal images --- stepwise regression --- map quality --- subtropical forest --- urban vegetation --- biomass estimation --- Sentinel-2A --- Xuzhou --- forest biomass estimation --- forest inventory data --- multisource remote sensing --- biomass density --- ecosystem services --- trade-off --- synergy --- multiple ES interactions --- valley basin --- norway spruce --- LiDAR --- allometric equation --- individual tree detection --- tree height --- diameter at breast height --- GEOMON --- ALOS-2 L band SAR --- Sentinel-1 C band SAR --- Sentinel-2 MSI --- ALOS DSM --- stand volume --- support vector machine for regression --- ordinary kriging --- forest succession --- leaf area index --- plant area index --- machine learning algorithms --- forest growing stock volume --- SPOT6 imagery --- Pinus massoniana plantations --- sentinel 2 --- landsat --- remote sensing --- GIS --- shrubs biomass --- bioenergy --- vegetation indices --- AGB estimation and mapping --- mangroves --- UAV LiDAR --- WorldView-2 --- terrestrial laser scanning --- above-ground biomass --- nondestructive method --- DBH --- bark roughness --- Landsat dataset --- forest AGC estimation --- random forest --- spatiotemporal evolution --- aboveground biomass --- variable selection --- forest type --- machine learning --- subtropical forests --- Landsat 8 OLI --- seasonal images --- stepwise regression --- map quality --- subtropical forest --- urban vegetation --- biomass estimation --- Sentinel-2A --- Xuzhou --- forest biomass estimation --- forest inventory data --- multisource remote sensing --- biomass density --- ecosystem services --- trade-off --- synergy --- multiple ES interactions --- valley basin --- norway spruce --- LiDAR --- allometric equation --- individual tree detection --- tree height --- diameter at breast height --- GEOMON --- ALOS-2 L band SAR --- Sentinel-1 C band SAR --- Sentinel-2 MSI --- ALOS DSM --- stand volume --- support vector machine for regression --- ordinary kriging --- forest succession --- leaf area index --- plant area index --- machine learning algorithms --- forest growing stock volume --- SPOT6 imagery --- Pinus massoniana plantations --- sentinel 2 --- landsat --- remote sensing --- GIS --- shrubs biomass --- bioenergy --- vegetation indices


Book
Vehicular Sensor Networks : Applications, Advances and Challenges
Authors: --- --- --- ---
Year: 2020 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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The recent years have witnessed tremendous growth in connected vehicles due to major interest in vehicular ad hoc networks (VANET) technology from both the research and industrial communities. VANET involves the generation of data from onboard sensors and its dissemination in other vehicles via vehicle-to-everything (V2X) communication, thus resulting in numerous applications such as steep-curve warnings. However, to increase the scope of applications, VANET has to integrate various technologies including sensor networks, which results in a new paradigm commonly referred to as vehicular sensor networks (VSN). Unlike traditional sensor networks, every node (vehicle) in VSN is equipped with various sensing (distance sensors, GPS, and cameras), storage, and communication capabilities, which can provide a wide range of applications including environmental surveillance and traffic monitoring. VSN has the potential to improve transportation technology and the transportation environment due to its unlimited power supply and resulting minimum energy constraints. However, VSN faces numerous challenges in terms of its design, implementation, network scalability, reliability, and deployment over large-scale networks, which need to be addressed before it is realized. This book comprises 12 outstanding research works related to vehicular sensor networks, addressing various aspects such as security, routing, SDN, and NDN.

Keywords

Information technology industries --- barrier control --- sensors platform --- vehicle detection --- license plate recognition --- raspberry-pi --- features extraction --- machine learning algorithms --- connected vehicles, internet of vehicles --- security --- IoT --- blockchain --- vehicular ad-hoc network --- wireless sensor networks --- wake-up radio --- medium access control protocol --- receiver-initiated MAC protocol --- traffic adaptation --- software-defined vehicular network --- vehicle-to-everything (V2X) --- modeling and implementation --- software defined network --- information-centric networking (ICN) --- client-cache (CC) --- video on demand (VoD) --- vehicular sensor network (VSN) --- smart city --- delay tolerant network --- infrastructure offloading --- opportunistic network --- vehicular mobility --- energy consumption --- carbon emission --- V2V communication --- message contents plausibility --- power control --- vehicle edge computing --- 5G cellular networks --- multi-receiver signcryption --- privacy --- PSO --- genetic algorithm --- ITS --- UAV --- simulation --- dynamic positioning --- 3D placement --- vehicular communications --- cross-validation --- anti-collaborative attack --- resource-saving --- trust computing --- Caching --- Named Data Networking --- Information Centric Networking --- Vehicular Ad Hoc Networks --- 5G --- D2D communication --- vehicle-to-vehicle communication --- mode selection --- vehicular social network --- vehicular sensor networks (VSN) --- vehicular ad-hoc networks (VANET) --- privacy and trust --- cyber security --- multimedia and cellular communication --- emerging IoT applications in VANET and VSN --- blockchain within VANET and VSN --- barrier control --- sensors platform --- vehicle detection --- license plate recognition --- raspberry-pi --- features extraction --- machine learning algorithms --- connected vehicles, internet of vehicles --- security --- IoT --- blockchain --- vehicular ad-hoc network --- wireless sensor networks --- wake-up radio --- medium access control protocol --- receiver-initiated MAC protocol --- traffic adaptation --- software-defined vehicular network --- vehicle-to-everything (V2X) --- modeling and implementation --- software defined network --- information-centric networking (ICN) --- client-cache (CC) --- video on demand (VoD) --- vehicular sensor network (VSN) --- smart city --- delay tolerant network --- infrastructure offloading --- opportunistic network --- vehicular mobility --- energy consumption --- carbon emission --- V2V communication --- message contents plausibility --- power control --- vehicle edge computing --- 5G cellular networks --- multi-receiver signcryption --- privacy --- PSO --- genetic algorithm --- ITS --- UAV --- simulation --- dynamic positioning --- 3D placement --- vehicular communications --- cross-validation --- anti-collaborative attack --- resource-saving --- trust computing --- Caching --- Named Data Networking --- Information Centric Networking --- Vehicular Ad Hoc Networks --- 5G --- D2D communication --- vehicle-to-vehicle communication --- mode selection --- vehicular social network --- vehicular sensor networks (VSN) --- vehicular ad-hoc networks (VANET) --- privacy and trust --- cyber security --- multimedia and cellular communication --- emerging IoT applications in VANET and VSN --- blockchain within VANET and VSN


Book
Applications of Remote Image Capture System in Agriculture
Authors: ---
Year: 2020 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Remote image capture systems are a key element in efficient and sustainable agriculture nowadays. They are increasingly being used to obtain information of interest from the crops, the soil and the environment. It includes different types of capturing devices: from satellites and drones, to in-field devices; different types of spectral information, from visible RGB images, to multispectral images; different types of applications; and different types of techniques in the areas of image processing, computer vision, pattern recognition and machine learning. This book covers all these aspects, through a series of chapters that describe specific recent applications of these techniques in interesting problems of agricultural engineering.

Keywords

History of engineering & technology --- SVM --- budding rate --- UAV --- geometric consistency --- radiometric consistency --- point clouds --- ICP --- reflectance maps --- vegetation indices --- Parrot Sequoia --- artificial intelligence --- precision agriculture --- agricultural robot --- optimization algorithm --- online operation --- segmentation --- coffee leaf rust --- machine learning --- deep learning --- remote sensing --- Fourth Industrial Revolution --- Agriculture 4.0 --- failure strain --- sandstone --- digital image correlation --- Hill-Tsai failure criterion --- finite element method --- reference evapotranspiration --- moisture sensors --- machine learning regression --- frequency-domain reflectometry --- randomizable filtered classifier --- convolutional neural network --- U-Net --- land use --- banana plantation --- Panama TR4 --- aerial photography --- remote images --- systematic mapping study --- agriculture --- applications --- total leaf area --- mixed pixels --- Cabernet Sauvignon --- NDVI --- Normalized Difference Vegetation Index --- precision viticulture --- 3D model --- spatial vision --- fertirrigation --- teaching-learning --- spectrometry --- Sentinel-2 --- pasture quality index --- normalized difference vegetation index --- normalized difference water index --- supplementation --- decision making --- digital agriculture --- grape yield estimate --- berries counting --- Dilated CNN --- machine learning algorithms --- classification performance --- winter wheat mapping --- large-scale --- water stress --- Prunus avium L. --- stem water potential --- low-cost thermography --- thermal indexes --- canopy temperature --- non-water-stressed baselines --- non-transpiration baseline --- soil moisture --- andosols --- image processing --- greenhouse --- automatic tomato harvesting --- SVM --- budding rate --- UAV --- geometric consistency --- radiometric consistency --- point clouds --- ICP --- reflectance maps --- vegetation indices --- Parrot Sequoia --- artificial intelligence --- precision agriculture --- agricultural robot --- optimization algorithm --- online operation --- segmentation --- coffee leaf rust --- machine learning --- deep learning --- remote sensing --- Fourth Industrial Revolution --- Agriculture 4.0 --- failure strain --- sandstone --- digital image correlation --- Hill-Tsai failure criterion --- finite element method --- reference evapotranspiration --- moisture sensors --- machine learning regression --- frequency-domain reflectometry --- randomizable filtered classifier --- convolutional neural network --- U-Net --- land use --- banana plantation --- Panama TR4 --- aerial photography --- remote images --- systematic mapping study --- agriculture --- applications --- total leaf area --- mixed pixels --- Cabernet Sauvignon --- NDVI --- Normalized Difference Vegetation Index --- precision viticulture --- 3D model --- spatial vision --- fertirrigation --- teaching-learning --- spectrometry --- Sentinel-2 --- pasture quality index --- normalized difference vegetation index --- normalized difference water index --- supplementation --- decision making --- digital agriculture --- grape yield estimate --- berries counting --- Dilated CNN --- machine learning algorithms --- classification performance --- winter wheat mapping --- large-scale --- water stress --- Prunus avium L. --- stem water potential --- low-cost thermography --- thermal indexes --- canopy temperature --- non-water-stressed baselines --- non-transpiration baseline --- soil moisture --- andosols --- image processing --- greenhouse --- automatic tomato harvesting

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