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.
International Journal of Environmental Research and Public Health,
Journal Year:
2021,
Volume and Issue:
18(21), P. 11086 - 11086
Published: Oct. 21, 2021
In
the
recent
pandemic,
accurate
and
rapid
testing
of
patients
remained
a
critical
task
in
diagnosis
control
COVID-19
disease
spread
healthcare
industry.
Because
sudden
increase
cases,
most
countries
have
faced
scarcity
low
rate
testing.
Chest
X-rays
been
shown
literature
to
be
potential
source
for
patients,
but
manually
checking
X-ray
reports
is
time-consuming
error-prone.
Considering
these
limitations
advancements
data
science,
we
proposed
Vision
Transformer-based
deep
learning
pipeline
detection
from
chest
X-ray-based
imaging.
Due
lack
large
sets,
collected
three
open-source
sets
images
aggregated
them
form
30
K
image
set,
which
largest
publicly
available
collection
this
domain
our
knowledge.
Our
transformer
model
effectively
differentiates
normal
with
an
accuracy
98%
along
AUC
score
99%
binary
classification
task.
It
distinguishes
COVID-19,
normal,
pneumonia
patient’s
92%
Multi-class
For
evaluation
on
fine-tuned
some
widely
used
models
literature,
namely,
EfficientNetB0,
InceptionV3,
Resnet50,
MobileNetV3,
Xception,
DenseNet-121,
as
baselines.
outperformed
terms
all
metrics.
addition,
Grad-CAM
based
visualization
created
makes
approach
interpretable
by
radiologists
can
monitor
progression
affected
lungs,
assisting
healthcare.
PeerJ Computer Science,
Journal Year:
2021,
Volume and Issue:
7, P. e621 - e621
Published: July 13, 2021
Image
super-resolution
(SR)
is
one
of
the
vital
image
processing
methods
that
improve
resolution
an
in
field
computer
vision.
In
last
two
decades,
significant
progress
has
been
made
super-resolution,
especially
by
utilizing
deep
learning
methods.
This
survey
effort
to
provide
a
detailed
recent
single-image
perspective
while
also
informing
about
initial
classical
used
for
super-resolution.
The
classifies
SR
into
four
categories,
i.e.,
methods,
supervised
learning-based
unsupervised
and
domain-specific
We
introduce
problem
intuition
quality
metrics,
available
reference
datasets,
challenges.
Deep
approaches
are
evaluated
using
dataset.
Some
reviewed
state-of-the-art
include
enhanced
network
(EDSR),
cycle-in-cycle
GAN
(CinCGAN),
multiscale
residual
(MSRN),
meta
dense
(Meta-RDN),
recurrent
back-projection
(RBPN),
second-order
attention
(SAN),
feedback
(SRFBN)
wavelet-based
(WRAN).
Finally,
this
concluded
with
future
directions
trends
open
problems
be
addressed
researchers.
Journal of Advanced Research,
Journal Year:
2022,
Volume and Issue:
48, P. 191 - 211
Published: Sept. 7, 2022
Pneumonia
is
a
microorganism
infection
that
causes
chronic
inflammation
of
the
human
lung
cells.
Chest
X-ray
imaging
most
well-known
screening
approach
used
for
detecting
pneumonia
in
early
stages.
While
chest-Xray
images
are
mostly
blurry
with
low
illumination,
strong
feature
extraction
required
promising
identification
performance.
A
new
hybrid
explainable
deep
learning
framework
proposed
accurate
disease
using
chest
images.
The
workflow
developed
by
fusing
capabilities
both
ensemble
convolutional
networks
and
Transformer
Encoder
mechanism.
backbone
to
extract
features
from
raw
input
two
different
scenarios:
(i.e.,
DenseNet201,
VGG16,
GoogleNet)
B
InceptionResNetV2,
Xception).
Whereas,
built
based
on
self-attention
mechanism
multilayer
perceptron
(MLP)
identification.
visual
saliency
maps
derived
emphasize
crucial
predicted
regions
end-to-end
training
process
models
over
all
scenarios
performed
binary
multi-class
classification
scenarios.
model
recorded
99.21%
performance
terms
overall
accuracy
F1-score
task,
while
it
achieved
98.19%
97.29%
multi-classification
task.
For
scenario,
97.22%
97.14%
F1-score,
96.44%
F1-score.
multiclass
97.2%
95.8%
96.4%
94.9%
could
provide
encouraging
comparing
individual,
models,
or
even
latest
AI
literature.
code
available
here:
https://github.com/chiagoziemchima/Pneumonia_Identificaton.
Alexandria Engineering Journal,
Journal Year:
2023,
Volume and Issue:
78, P. 406 - 418
Published: Aug. 2, 2023
Agricultural
productivity
plays
a
vital
role
in
global
economic
development
and
growth.
When
crops
are
affected
by
diseases,
it
adversely
impacts
nation's
resources
agricultural
output.
Early
detection
of
crop
diseases
can
minimize
losses
for
farmers
enhance
production.
In
this
study,
we
propose
new
hybrid
deep
learning
model,
PLDPNet,
designed
to
automatically
predict
potato
leaf
diseases.
The
PLDPNet
framework
encompasses
image
collection,
pre-processing,
segmentation,
feature
extraction
fusion,
classification.
We
employ
an
ensemble
approach
combining
features
from
two
well-established
models
(VGG19
Inception-V3)
generate
more
powerful
features.
leverages
the
concept
vision
transformers
final
prediction.
To
train
evaluate
utilize
public
dataset:
early
blight,
late
healthy
leaves.
Utilizing
strength
segmentation
fusion
feature,
proposed
achieves
overall
accuracy
98.66%,
F1-score
96.33%.
A
comprehensive
validation
study
is
conducted
using
Apple
(4
classes)
tomato
(10
datasets
achieving
impressive
accuracies
96.42%
94.25%,
respectively.
These
experimental
findings
confirm
that
provides
effective
accurate
prediction
making
promising
candidate
practical
applications.
International Journal of Production Research,
Journal Year:
2023,
Volume and Issue:
unknown, P. 1 - 23
Published: March 13, 2023
Recent
years
have
witnessed
increased
pressure
across
the
global
healthcare
system
during
COVID-19
pandemic.
The
pandemic
shattered
existing
operations
and
taught
us
importance
of
a
resilient
sustainable
system.
Digitisation,
specifically
adoption
Artificial
Intelligence
(AI)
has
positively
contributed
to
developing
in
recent
past.
To
understand
how
AI
contributes
building
system,
this
study
based
on
systematic
literature
review
89
articles
extracted
from
Scopus
Web
Science
databases
is
conducted.
organised
around
several
key
themes
such
as
applications,
benefits,
challenges
using
technology
sector.
It
observed
that
wide
applications
radiology,
surgery,
medical,
research,
development
Based
analysis,
research
framework
proposed
an
extended
Antecedents,
Practices,
Outcomes
(APO)
framework.
This
comprises
applications'
antecedents,
practices,
outcomes
for
Consequently,
three
propositions
are
drawn
study.
Furthermore,
our
adopted
theory,
context
methodology
(TCM)
provide
future
directions,
which
can
be
used
reference
point
studies.
Sensors,
Journal Year:
2023,
Volume and Issue:
23(1), P. 527 - 527
Published: Jan. 3, 2023
Artificial
intelligence
has
significantly
enhanced
the
research
paradigm
and
spectrum
with
a
substantiated
promise
of
continuous
applicability
in
real
world
domain.
intelligence,
driving
force
current
technological
revolution,
been
used
many
frontiers,
including
education,
security,
gaming,
finance,
robotics,
autonomous
systems,
entertainment,
most
importantly
healthcare
sector.
With
rise
COVID-19
pandemic,
several
prediction
detection
methods
using
artificial
have
employed
to
understand,
forecast,
handle,
curtail
ensuing
threats.
In
this
study,
recent
related
publications,
methodologies
medical
reports
were
investigated
purpose
studying
intelligence's
role
pandemic.
This
study
presents
comprehensive
review
specific
attention
machine
learning,
deep
image
processing,
object
detection,
segmentation,
few-shot
learning
studies
that
utilized
tasks
COVID-19.
particular,
genetic
analysis,
clinical
data
sound
biomedical
classification,
socio-demographic
anomaly
health
monitoring,
personal
protective
equipment
(PPE)
observation,
social
control,
patients'
mortality
risk
approaches
forecast
threatening
factors
demonstrates
artificial-intelligence-based
algorithms
integrated
into
Internet
Things
wearable
devices
quite
effective
efficient
forecasting
insights
which
actionable
through
wide
usage.
The
results
produced
by
prove
is
promising
arena
can
be
applied
for
disease
prognosis,
forecasting,
drug
discovery,
development
sector
on
global
scale.
We
indeed
played
important
helping
fight
against
COVID-19,
insightful
knowledge
provided
here
could
extremely
beneficial
practitioners
experts
domain
implement
systems
curbing
next
pandemic
or
disaster.