Mathematical Problems in Engineering,
Journal Year:
2022,
Volume and Issue:
2022, P. 1 - 16
Published: April 30, 2022
With
the
increasing
number
of
online
social
posts,
review
comments,
and
digital
documentations,
Arabic
text
classification
(ATC)
task
has
been
hugely
required
for
many
spontaneous
natural
language
processing
(NLP)
applications,
especially
within
coronavirus
pandemics.
The
variations
in
meaning
same
words
could
directly
affect
performance
any
AI-based
framework.
This
work
aims
to
identify
effectiveness
machine
learning
(ML)
algorithms
through
preprocessing
representation
techniques.
is
measured
via
different
Basically,
ATC
process
influenced
by
several
factors
such
as
stemming
preprocessing,
method
feature
extraction
selection,
nature
datasets,
algorithm.
To
improve
overall
performance,
techniques
are
mainly
used
convert
each
word
into
its
root
decrease
dimension
among
datasets.
Feature
selection
always
play
crucial
roles
represent
a
meaningful
way
accuracy
rate.
selected
classifiers
this
study
performed
based
on
various
algorithms.
evaluation
results
compared
using
multinomial
Naive
Bayes
(MNB),
Bernoulli
(BNB),
Stochastic
Gradient
Descent
(SGD),
Support
Vector
Classifier
(SVC),
Logistic
Regression
(LR),
Linear
SVC.
All
these
AI
evaluated
five
balanced
unbalanced
benchmark
datasets:
BBC
corpus,
CNN
Open-Source
corpus
(OSAc),
ArCovidVac,
AlKhaleej.
show
that
strongly
depends
technique,
methods
datasets
used.
For
considered
linear
SVC
outperformed
other
when
prominent
features
selected.
Diagnostics,
Journal Year:
2021,
Volume and Issue:
11(7), P. 1155 - 1155
Published: June 24, 2021
Since
December
2019,
the
global
health
population
has
faced
rapid
spreading
of
coronavirus
disease
(COVID-19).
With
incremental
acceleration
number
infected
cases,
World
Health
Organization
(WHO)
reported
COVID-19
as
an
epidemic
that
puts
a
heavy
burden
on
healthcare
sectors
in
almost
every
country.
The
potential
artificial
intelligence
(AI)
this
context
is
difficult
to
ignore.
AI
companies
have
been
racing
develop
innovative
tools
contribute
arm
world
against
pandemic
and
minimize
disruption
it
may
cause.
main
objective
study
survey
decisive
role
technology
used
fight
pandemic.
Five
significant
applications
for
were
found,
including
(1)
diagnosis
using
various
data
types
(e.g.,
images,
sound,
text);
(2)
estimation
possible
future
spread
based
current
confirmed
cases;
(3)
association
between
infection
patient
characteristics;
(4)
vaccine
development
drug
interaction;
(5)
supporting
applications.
This
also
introduces
comparison
datasets.
Based
limitations
literature,
review
highlights
open
research
challenges
could
inspire
application
COVID-19.
Journal of King Saud University - Computer and Information Sciences,
Journal Year:
2023,
Volume and Issue:
35(7), P. 101596 - 101596
Published: May 25, 2023
COVID-19
is
a
contagious
disease
that
affects
the
human
respiratory
system.
Infected
individuals
may
develop
serious
illnesses,
and
complications
result
in
death.
Using
medical
images
to
detect
from
essentially
identical
thoracic
anomalies
challenging
because
it
time-consuming,
laborious,
prone
error.
This
study
proposes
an
end-to-end
deep-learning
framework
based
on
deep
feature
concatenation
Multi-head
Self-attention
network.
Feature
involves
fine-tuning
pre-trained
backbone
models
of
DenseNet,
VGG-16,
InceptionV3,
which
are
trained
large-scale
ImageNet,
whereas
network
adopted
for
performance
gain.
End-to-end
training
evaluation
procedures
conducted
using
COVID-19_Radiography_Dataset
binary
multi-classification
scenarios.
The
proposed
model
achieved
overall
accuracies
(96.33%
98.67%)
F1_scores
(92.68%
multi
classification
scenarios,
respectively.
In
addition,
this
highlights
difference
accuracy
(98.0%
vs.
96.33%)
F_1
score
(97.34%
95.10%)
when
compared
with
against
highest
individual
performance.
Furthermore,
virtual
representation
saliency
maps
employed
attention
mechanism
focusing
abnormal
regions
presented
explainable
artificial
intelligence
(XAI)
technology.
provided
better
prediction
results
outperforming
other
recent
learning
same
dataset.
Life,
Journal Year:
2023,
Volume and Issue:
13(3), P. 691 - 691
Published: March 3, 2023
Big-medical-data
classification
and
image
detection
are
crucial
tasks
in
the
field
of
healthcare,
as
they
can
assist
with
diagnosis,
treatment
planning,
disease
monitoring.
Logistic
regression
YOLOv4
popular
algorithms
that
be
used
for
these
tasks.
However,
techniques
have
limitations
performance
issue
big
medical
data.
In
this
study,
we
presented
a
robust
approach
big-medical-data
using
logistic
YOLOv4,
respectively.
To
improve
algorithms,
proposed
use
advanced
parallel
k-means
pre-processing,
clustering
technique
identified
patterns
structures
Additionally,
leveraged
acceleration
capabilities
neural
engine
processor
to
further
enhance
speed
efficiency
our
approach.
We
evaluated
on
several
large
datasets
showed
it
could
accurately
classify
amounts
data
detect
images.
Our
results
demonstrated
combination
resulted
significant
improvement
making
them
more
reliable
applications.
This
new
offers
promising
solution
may
implications
healthcare.
IEEE Access,
Journal Year:
2021,
Volume and Issue:
9, P. 77905 - 77919
Published: Jan. 1, 2021
The
novel
coronavirus,
also
known
as
COVID-19,
is
a
pandemic
that
has
weighed
heavily
on
the
socio-economic
affairs
of
world.
Research
into
production
relevant
vaccines
progressively
being
advanced
with
development
Pfizer
and
BioNTech,
AstraZeneca,
Moderna,
Sputnik
V,
Janssen,
Sinopharm,
Valneva,
Novavax
Sanofi
Pasteur
vaccines.
There
is,
however,
need
for
computational
intelligence
solution
approach
to
mediate
process
facilitating
quick
detection
disease.
Different
methods,
which
comprise
natural
language
processing,
knowledge
engineering,
deep
learning,
have
been
proposed
in
literature
tackle
spread
coronavirus
More
so,
application
learning
models
demonstrated
an
impressive
performance
compared
other
methods.
This
paper
aims
advance
image
pre-processing
techniques
characterise
detect
infection.
Furthermore,
study
proposes
framework
named
CovFrameNet.,
consist
pipelined
method
model
feature
extraction,
classification,
measurement.
novelty
this
lies
design
CNN
architecture
incorporates
enhanced
mechanism.
National
Institutes
Health
(NIH)
Chest
X-Ray
dataset
COVID-19
Radiography
database
were
used
evaluate
validate
effectiveness
model.
Results
obtained
revealed
achieved
accuracy
0.1,
recall/precision
0.85,
F-measure
0.9,
specificity
1.0.
Thus,
study's
outcome
showed
CNN-based
capability
could
be
adopted
pre-screening
suspected
cases,
confirmation
RT-PCR-based
detected
cases
COVID-19.
Computational Intelligence and Neuroscience,
Journal Year:
2022,
Volume and Issue:
2022, P. 1 - 9
Published: March 26, 2022
Social
media
networking
is
a
prominent
topic
in
real
life,
particularly
at
the
current
moment.
The
impact
of
comments
has
been
investigated
several
studies.
Twitter,
Facebook,
and
Instagram
are
just
few
social
networks
that
used
to
broadcast
different
news
worldwide.
In
this
paper,
comprehensive
AI-based
study
presented
automatically
detect
Arabic
text
misogyny
sarcasm
binary
multiclass
scenarios.
key
proposed
AI
approach
distinguish
various
topics
from
tweets
networks.
A
achieved
for
detecting
both
via
adopting
seven
state-of-the-art
NLP
classifiers:
ARABERT,
PAC,
LRC,
RFC,
LSVC,
DTC,
KNNC.
To
fine
tune,
validate,
evaluate
all
these
techniques,
two
datasets
(i.e.,
Abu
Farah
datasets)
used.
For
experimental
study,
scenarios
each
case
(misogyny
or
sarcasm):
problems.
detection,
best
accuracy
using
AraBERT
classifier
with
91.0%
classification
scenario
89.0%
scenario.
as
well
88%
77.0%
method
appears
be
effective
platforms
suggesting
superior
deep
learning
classifier.
Diagnostics,
Journal Year:
2022,
Volume and Issue:
12(11), P. 2815 - 2815
Published: Nov. 16, 2022
Blood
cells
carry
important
information
that
can
be
used
to
represent
a
person's
current
state
of
health.
The
identification
different
types
blood
in
timely
and
precise
manner
is
essential
cutting
the
infection
risks
people
face
on
daily
basis.
BCNet
an
artificial
intelligence
(AI)-based
deep
learning
(DL)
framework
was
proposed
based
capability
transfer
with
convolutional
neural
network
rapidly
automatically
identify
eight-class
scenario:
Basophil,
Eosinophil,
Erythroblast,
Immature
Granulocytes,
Lymphocyte,
Monocyte,
Neutrophil,
Platelet.
For
purpose
establishing
dependability
viability
BCNet,
exhaustive
experiments
consisting
five-fold
cross-validation
tests
are
carried
out.
Using
strategy,
we
conducted
in-depth
comprehensive
BCNet's
architecture
test
it
three
optimizers
ADAM,
RMSprop
(RMSP),
stochastic
gradient
descent
(SGD).
Meanwhile,
performance
directly
compared
using
same
dataset
state-of-the-art
models
DensNet,
ResNet,
Inception,
MobileNet.
When
employing
optimizers,
demonstrated
better
classification
ADAM
RMSP
optimizers.
best
evaluation
achieved
optimizer
terms
98.51%
accuracy
96.24%
F1-score.
Compared
baseline
model,
clearly
improved
prediction
1.94%,
3.33%,
1.65%
RMSP,
SGD,
respectively.
model
outperformed
AI
DenseNet,
MobileNet
testing
time
single
cell
image
by
10.98,
4.26,
2.03,
0.21
msec.
In
comparison
most
recent
models,
could
able
generate
encouraging
outcomes.
It
for
advancement
healthcare
facilities
have
such
recognition
rate
improving
detection
cells.