Vehicle Condition, Driver Behavior Analysis and Data Logging Through CAN Sniffing
Adnan Shaout, Dhanush Mysuru, and Karthik Raghupathy
The Electrical and Computer Engineering
Department, the University of Michigan, USA
Abstract: modern
vehicles nowadays have many Electronic Control Units (ECU) and sensors. Information
(data) within an automobile is transferred via the Control Area Network (CAN)
of a vehicle. This data may not be important to the driver, but if the CAN
messages are analyzed, then driver behavior and vehicle conditions can be
determined. This data can determine ahead of time any possible future failure
and the driver can be alerted about it. This paper presents standalone real
time embedded system that could analyze the CAN data were valuable lives may be
saved in real time. The proposed hardware system acquires CAN data from a
vehicle (CAN sniffing). The data is then processed and an appropriate message
is then displayed for the driver. The proposed system also stores the CAN
messages on to an industrial grade SD card (CAN logging) for future analysis. The
proposed system can also perform driver behavior and driving terrain analysis.
Keywords: vehicle condition
analysis, CAN sniffing, CAN logging, CANoe 9.0, driver behavior.
Financial Development Indicators: A Comparative Study between Lebanon and Middle East Countries Base
Financial Development Indicators: A
Comparative Study between Lebanon
and Middle East Countries Based
on Data Mining Techniques
2Laboratoire d’Informatique, Université du Littoral Côte d'Opale, France
Abstract: Fighting poverty is one of the
main objectives of sustainable development program. In a country like Lebanon,
where poverty is a real threat and hidden under a good living looking, the
situation should be explored in depth. This paper aims to evaluate the position
of Lebanon compared to other Middle East countries in sustainable development.
Furthermore, our goal is to reveal the power and weaknesses of resources
management, based on income and non-income indicators retrieved from World data
bank. For
this purpose, we adopted a combination of data mining techniques as tools to
study the relationship between these indicators. The K-means clustering
technique is used to define the different levels of living. In order to extract
the most relevant non-income indicators to our study, information gain as
feature selection technique was applied. Finally, k-Nearest Neighbor (KNN)
classification technique was used for the predicting model.
Keywords: KNN, information Gain, K-means, world development indicators, sustainable
development.
Received September 27, 2018; accepted January 22, 2019
The
Impact of Natural Language Preprocessing on Big Data Sentiment Analysis
Abstract: The
sentiment analysis determines peoples’ opinions, sentiments and emotions by
classifying their written text into positive or negative polarity. The
sentiment analysis is important for many critical applications such as decision
making and products evaluation. Social networks are one of the main sources of
sentiment analysis. However, the huge volume of data produced by social
networks requires efficient and scalable analysis techniques to be applied. The
MapReduce proved its efficiency and scalability in handling big data, thus
attracted many researchers to use the MapReduce as a processing framework. In
this paper, a sentiment analysis method for big data is studied. The method
uses the Naïve Bayes algorithm for classifying texts into positive and negative
polarity. Several linguistic and Natural Language Processing (NLP)preprocessing
techniques are applied on a Twitter data set, to study their impact on the accuracy
of big data classification. The preformed experiments indicates that the accuracy
of the sentiment analysis is enhanced by 5%, yielding an accuracy of 73% on the
Stanford Sentiment data set.
Keywords: Big data,
natural language processing, MapReduce framework, Naïve Bayes and sentiment
analysis.
Temporal Neural System Applied to Arabic Online Characters Recognition
Khadidja Belbachir1
and Redouane Tlemsani2
1Department of computer sciences, University of
Science and Technologies of Oran Mohamed Boudiaf, Algeria
2LaRATIC
Laboratory, National Institute of Telecommunication an ICTs of Oran, Algeria
Abstract: This work presents survey, implementation and test
for a neural network: Time Delay Neural Network (TDNN), applied to on-line
handwritten recognition characters. In this work, we present a recognizer
conception for on-line Arabic handwriting. On-line handwriting recognition of
Arabic script is a complex problem, since it is naturally both cursive and
unconstrained. This system permits to interpret a script represented by the pen
trajectory. This technique is used notably in the electronic tablets. We will
construct a data base with several scripters. Afterwards, and before attacking
the recognition phase, there is a constructional samples phase of Arabic
characters acquired from an electronic tablet to digitize Noun Database.
Obtained scores shows an effectiveness of the proposed approach based on
convolutional neural networks.
Keywords: Isolated handwritten characters recognition,
on-line recognition, convolution neural network, TDNN.
Mesh HDR WPAN Resource Allocation
Optimization
Approaches
Samar Sindian1, Abed Ellatif
Samhat3, Matthieu Crussière2, Jean-François Hélard2,
and Ayman Khalil1
1CCE Department, Faculty of
Engineering, IUL, Lebanon
2INSA Rennes, University Rennes,
France
3Faculty of Engineering, Lebanese
University, Lebanon
Abstract: In the multihop IEEE 802.15.5 networks, all the
devices compete to the resources of a shared superframe. In order to distribute
these resources in a fair and satisfactory manner among the competing devices,
we propose a distributed optimization framework for resource allocation scheme
in an IEEE 802.15.5 hop-1. For this purpose, we introduce in this paper a suite
of optimization problems for the hop-1 IEEE 802.15.5 resource allocation to
optimize fairness and satisfaction without exceeding the superframe size and
respecting the demanded channel time size sent by the requesting devices.
Simulation results studied and compared the satisfaction factor and fairness
index of the different proposed optimization problems. Consequently, a
trade-off between satisfaction and fairness should be conducted for choosing
the optimal solution.
Keywords: IEEE 802.15.5; resource allocation; optimization;
fairness; NUM.
Design of an Automated Extraoral Photogrammetry
3D Scanner
Musa Alyaman1,
Alaa Abd-Raheem2, and Farah AlDeiri3
1Department of Mechatronics Engineering, the University of Jordan, Jordan
2Nanolab, German Jordanian University, Jordan,
3Levant Engineering Company, Jordan
Abstract:
Dental anatomy is a field of anatomy dedicated to the study of tooth
structure, it uses 3D physical model for teeth and jaw. Creating a computer aided design
model from an existing teeth or jaw is called 3D scanning. This can be accomplished
using different techniques like: LASER, camera, and many advanced optical
techniques. In this work, Photogrammetry will be used, it is based on camera
scanning technique. The input is a set of photographs taken by a camera from a
predefined positions and orientations, and the output is a 3D model of a
real-world teeth or jaw. Structure from Motion algorithm is used to 3D
reconstruction from 2D images, it produces the point cloud and eventually the
complete textured mesh. Our system is closed, where it controls scanning
conditions in terms of lighting and angles of captured images.
Keywords: 3D scanning, photogrammetry, Structure
from Motion, 3D reconstruction, dental anatomy, teeth impression.
Received September 29, 2018; accepted January 23, 2019
Realistic Heterogeneous Genetic-based
RSU
Placement Solution for V2I Networks
Mahmoud Al Shareeda, Ayman Khalil, and Walid Fahs
Faculty of Engineering, Islamic University of
Lebanon, Lebanon
Abstract: The main elements of a Vehicular Ad Hoc Network (VANET), besides
VANET-enabled vehicles, are Roadside Units (RSUs). The effectiveness of a VANET
in general depends on the density and location of these RSUs. Throughout the
primary tiers of VANET, it will not be possible to install a big number of RSUs
either due to the low market penetration of VANET enabled vehicles or due to
the deployment fee of RSUs. There is, therefore, a need to optimally select a
restricted number of RSUs in a special region in order to accomplish maximum
performance. In this article, we use the well known genetic algorithm primarily
based on RSU region to locate the most appropriate or near optimal solution. We
supply the fundamental simulation environment of this work by OpenStreetMap (OSM)
to download actual map data, Grupo de Arquitectura y Tecnología de COMputadores
(Gatcom) to generate car mobility, Software Update Monitor (SUMO) to
simulate street traffic, Veins model framework for walking vehicular network
simulation, OMNET++ to simulate practical network and Matlab to build the
algorithm in order to analyze the results. The simulation scenario is primarily
based on Hamra district of Beirut, Lebanon. Based on the genetic algorithm, our
proposed RSU placement model demonstrates that a most appropriate RSU position
that can enhance the reception of Basic Safety Message (BSM) delivered from the
vehicles, can be performed in a exact roadmap layout.
Keywords: Vehicular model, RSU, genetic algorithm, optimization.
Enhanced Performance and Faster Response
using New IoT LiteTechnique
Kassem Ahmad1,2, Omar Mohammad1, Mirna Atieh3,
and Hussein Ramadan4
1Department of Computer Science and IT, Lebanese International University,
Lebanon
2Department of Computer Engineering, Islamic University of Lebanon,
Lebanon
3Department of Economic Sciences and Administration, Lebanese
University, Lebanon
4Olayan
School of Business, American University of Beirut, Lebanon
Abstract: Internet of Things (IoT) as a concept wasn’t
officially named until 1999 where it still used by big computer and
communication companies. It is the connection objects with each other anywhere, anytime, via internet communication without human
intervention. Communication is the main part of IoT. With the development of
technology and the revolution in a smart cell phone,
the connected devices reach billions which lead to a fast increase in the transmitted data
through the network. This rapid increase results in a heavy load on servers
which need more processing and routing time. Fog Computing and Cloud computing
paradigm extend the edge of the network,
thus enabling a new variety of applications and services. In this paper, we
focus on the modeling of the fog computing architecture and compare its
performance with the traditional model. We
present a comparative study with traditional IoT architecture based on classifying applications,define a priority for each
application, and use the cell operator as the main fog center to store data.
Then we givea solution to decrease data transmission time, reduce routing processes,
increase response speed, reduce internet usages, and enhance the overall
performance of IoT systems.
Keywords: Fog
computing revolution, processing time, speed, reliability, and bandwidth drop.
Applications of Logistic Regression and Artificial
Neural Network for ICSI Prediction
Zeinab Abbas1,
Ali Saad1, Mohammad Ayache1, and Chadi Fakih2
1Department of Biomedical Engineering, Islamic
University of Lebanon, Lebanon
2Department
of medicine, Lebanese University and Saint Joseph University, Lebanon
Abstract: The third most serious
disease estimated by Word Wide Organization after cancer and cardiovascular
disease is the infertility. The advanced treatment techniques is the Intra-Cytoplasmic Sperm Injection (ICSI) procedure, it
represents the best chance to have a baby for couples having an infertility
problem. ICSI treatment is expensive, and there are many factors affecting the
success of the treatment, including male and female factors. The paper aims to
classify and predict the ICSI treatment results using logistic regression and
artificial neural network. For this purpose, data are extracted from real
patients and contain parameters such as age, endometrial receptivity,
endometrial and myometrial vascularity index, number of embryo transfer, day of
transfer, and quality of embryo transferred. Overall, the logistic regression
predicts the output of the ICSI outcome with an accuracy of 75%. In other
parts, the neural network managed to achieve an accuracy of 79.5% with all
parameters and 75% with only the significant parameters.
Keywords: Artificial Neural Network (ANN), Assisted
Reproductive Treatment (ART), In-Vitro Fertilization (IVF), ICSI, logistic
regression.
An Ontology-based i* Goal-Oriented Referential
Integrity Model in Systems of Systems Context
2King Hussein Cancer Centre
(KHCC), Jordan
Abstract: System of Systems (SoS) results from the integration
of a set of independent Constituent Systems (CS) that could be socio or
technical, in order to offer unique functionalities. SoS is largely driven by
stakeholders’ needs and goals taking into consideration SoS-level global goals
and CS-level individual goals. It’s challenging to manage the satisfaction of
these goals in such complex SoS arrangements, where links between these goals
may not be clearly known or specified, and competing goals establish a complex
stakeholder environment. In this research the i* goal-oriented framework has
been utilised in SoS context to identify, model and manage goals of the overall
SoS and its constituent systems. This paper discusses a novel Goals Referential
Integrity (GRI) model that is intended to maintain the integrity and
consistency of both the SoS-level and the CS-level goals, in an attempt to
address the current challenges of managing goals in an SoS arrangement.
Furthermore, an ontology-based model has been developed to support the GRI
model and semantically annotate goals’ levels in SoS context, specify the
relationships and linkages between the SoS organisation, its constituent
systems, global and local goals, and strategic and policy documents. Together
the GRI model and its associated ontology model form the Semantic Goals
Referential Integrity (SGRI) applied in SoS context, where conflicts between
goals at the SoS and the CS-levels can be discovered in an attempt to maintain
the semantic integrity of the SoS and CS goals.
Keywords: SoS, goal-oriented modelling, i* framework,
GRI, ontology, semantic i* enrichment, cancer care informatics.
Deriving Object-Based Business Process
Architecture using Knowledge Management
Enablers
Abstract: This paper discusses a semantic-driven approach to deriving
an object-based Business Process Architecture (BPA) using Knowledge Management
Enablers (KMEs). The semantic enriched Riva BPA (srBPA) ontology has been
selected as an object and ontology based BPA to be derived by the Abstract Knowledge
Management Enablers’ Ontology (aKMEOnt). The aKMEOnt includes six KMEs: information
technology, leadership, organisation structure, culture, business repository
and knowledge context. The aKMEOnt has been utilised in order to generate the
Essential Business Entities (EBEs) of the srBPA ontology. A link between these
two artefacts, i.e., the srBPA ontology and aKMEOnt, is demonstrated using a
typical example of the deposits department in banking. In conclusion, this new ontology-based
approach between KMEs and BPA has informed the effectiveness of using semantic
KMEs and Semantic Web Rule Language (SWRL) rules in the semi-automatic
identification of representative EBEs. These EBEs characterise the business of
deposits in banking and constitute the first essential building block of the
Riva BPA method which drives the development of Units of Work and the
subsequent 1st and 2nd cut Riva process architectures.
Keywords: Business process architecture, knowledge
management enablers, srBPA, riva method.
Received October 6 2018; accepted January 22 2019
Autonomous Track and Follow UAV for Aerodynamic
Analysis of Vehicles
Ahmad Drak and Alexander
Asteroth
Department of Computer Science, Bonn-Rhein-Sieg University,
Germany
Abstract: This work addresses
the issue of finding an optimal flight zone for a side-by-side tracking and
following Unmanned Aerial Vehicle(UAV) adhering to space-restricting factors
brought upon by a dynamic Vector Field Extraction (VFE) algorithm. The VFE
algorithm demands a relatively perpendicular field of view of the UAV to the
tracked vehicle, thereby enforcing the space-restricting factors which are
distance, angle and altitude. The objective of the UAV is to perform
side-by-side tracking and following of a lightweight ground vehicle while
acquiring high quality video of tufts attached to the side of the tracked
vehicle. The recorded video is supplied to the VFE algorithm that produces the
positions and deformations of the tufts over time as they interact with the
surrounding air, resulting in an airflow model of the tracked vehicle. The
present limitations of wind tunnel tests and computational fluid dynamics
simulation suggest the use of a UAV for real world evaluation of the
aerodynamic properties of the vehicle’s exterior. The novelty of the proposed
approach is alluded to defining the specific flight zone restricting factors
while adhering to the VFE algorithm, where as a result we were capable of
formalizing a locally-static and a globally-dynamic geofence attached to the
tracked vehicle and enclosing the UAV.
Keywords: UAV, flight zone, geofence, dynamic vector
fields, aerodynamics.
Vertical Shuffle Scheduling-Based Decoder for
Joint MIMO Detection and Channel Decoding
Ali Haroun1, Hussein Sharafeddin2,
and Ali Al-Ghouwayel1
1Computer and Communications Engineering Department,
International University of Beirut, Lebanon
2Faculty of Sciences,
Lebanese University, Lebanon
Abstract: This paper presents a novel architecture of a soft Non-Binary
Low Density Parity Check (NB-LDPC) decoder for joint iterative Multiple-Input
Multiple-Output (MIMO) receivers. The proposed architecture implements a single
variable node processor where the Log Likelihood Ratio (LLR) computation block
is removed. It also implements a single Check Node (CN) processor that is
composed of six Elementary Check Nodes. The architecture is able to decode the
rate R=1/2 with frame length N= 384Low Density Parity Check (LDPC) code using a
64 QAM modulation. To our knowledge, it is the first soft decoder architecture that
implements the belief propagation algorithm based on vertical shuffle schedule.
Synthesis results show that the proposed architecture consumes 6.476 K slices
and runs at a maximum clock frequency of 70 MHz. Taking only the decoding
process part alone, 188 clock cycles are required to perform decoding
iterations.
Keywords: MIMO, Iterative Belief Propagation (BP), Joint
Factor Graph, NB-LDPC, Vertical Shuffle Schedule (VSS).
Received October 7, 2018; accepted January 21, 2019
Design of a Coplanar Circulator Based on
Thick and Thin Ferrite Film
Oussama Zahwe1, Hassan Harb2, and Hussein Nasrallah1
Abstract: This paper takes place in the field of passive microwave
components. Coming from the requirements of mobile communication devices,
miniaturization of microwave components is needed. Aimed at this objective, for
several years we have been working on the development of a miniature planar
circulator. The main aim of this paper is to show the circulator with different
ferrite thickness and then to present a method to reduce the insertion loss of
the circulator in function of the thickness of the ferrite film. The circulator is designed with new topology coplanar/microstrip. The analytical structure based on stripline circulator
and analysed by using a three dimensional finite-element method. The circulator
is then fabricated, and its properties in the microwave range are characterised
using a network analyser and a probing system. An additional part for the isolator
with non-symmetrical was designed in order to reduce the insertion loss in the
conductor and to obtain a large bandwidth compared to the existing devices.
Keywords: Coplanar circulator/isolator, non-reciprocal passive
component, ferrite film, miniaturization, insertion loss.
Automatic Monodimensional EHG
Contractions’ Segmentation
Amer Zaylaa1, Ahmad Diab2, Mohamad Khalil3, and Catherine Marque1
Abstract: Until recently,
many studies have been achieved for the sake of automatically segmentation of
the Electrohysterogram (EHG) in order to identify the efficient uterine contractions
but the most of them encountered the presence of other events such as motion
artifacts and other kind of contractions despite of the use of efficient
filtering methods. In this study, we apply an online method which is developed
previously and known by Dynamic Cumulative Sum (DCS) on monopolar EHG signals
acquired through a 4x4 electrodes matrix with and without Canonical Correlation
Analysis and Empirical Mode Decomposition (CCA-EMD) denoising method, then on monopolar
EHG after wavelet decomposition. The detected segments are driven through an
automatic concatenation technique of detected event time from all channels in
order to reduce the unwanted segments, the obtained segments then undergo to
implemented Margin validation test in order to classify among them. Sensitivity
of detected contractions and other detected events rate referring to identified
contractions by expert have been calculated in order to track the efficiency of
the fully automated multichannel segmentation method. Additional EHG filtering
techniques like CCA-EMD method seems to be better but effective time cost.
Further studies should be achieved in order to decreasing the other events rate
for the sake of fully identifying the uterine contractions.
Keywords: EHG signal, dynamic
cumulative sum, CCA-EMD denoising method, automatic segmentation, wavelet decomposition,
margin validation test.
Received October 14 2018; accepted January 23 2019