Applied Sciences,
Journal Year:
2021,
Volume and Issue:
11(24), P. 11902 - 11902
Published: Dec. 14, 2021
Novel
coronavirus,
known
as
COVID-19,
is
a
very
dangerous
virus.
Initially
detected
in
China,
it
has
since
spread
all
over
the
world
causing
many
deaths.
There
are
several
variants
of
which
have
been
categorized
into
two
major
groups.
These
groups
concern
and
interest.
Variants
more
dangerous,
there
need
to
develop
system
that
can
detect
classify
COVID-19
its
without
touching
an
infected
person.
In
this
paper,
we
propose
dual-stage-based
deep
learning
framework
variants.
CT
scans
chest
X-ray
images
used.
Initially,
detection
done
through
convolutional
neural
network,
then
spatial
features
extracted
with
models,
while
handcrafted
from
descriptors.
Both
combined
make
feature
vector.
This
vector
called
vocabulary
(VoF),
contains
features.
fed
input
classifier
different
The
proposed
model
evaluated
based
on
accuracy,
F1-score,
specificity,
sensitivity,
Cohen’s
kappa,
classification
error.
experimental
results
show
method
outperforms
existing
state-of-the-art
methods.
Algorithms,
Journal Year:
2022,
Volume and Issue:
15(2), P. 71 - 71
Published: Feb. 21, 2022
Deep
learning
uses
artificial
neural
networks
to
recognize
patterns
and
learn
from
them
make
decisions.
is
a
type
of
machine
that
mimic
the
human
brain.
It
methods
such
as
supervised,
semi-supervised,
or
unsupervised
strategies
automatically
in
deep
architectures
has
gained
much
popularity
due
its
superior
ability
huge
amounts
data.
was
found
approaches
can
be
used
for
big
data
analysis
successfully.
Applications
include
virtual
assistants
Alexa
Siri,
facial
recognition,
personalization,
natural
language
processing,
autonomous
cars,
automatic
handwriting
generation,
news
aggregation,
colorization
black
white
images,
addition
sound
silent
films,
pixel
restoration,
dreaming.
As
review,
this
paper
aims
categorically
cover
several
widely
algorithms
along
with
their
practical
applications:
backpropagation,
autoencoders,
variational
restricted
Boltzmann
machines,
belief
networks,
convolutional
recurrent
generative
adversarial
capsnets,
transformer,
embeddings
models,
bidirectional
encoder
representations
transformers,
attention
processing.
In
addition,
challenges
are
also
presented
paper,
AutoML-Zero,
architecture
search,
evolutionary
learning,
others.
The
pros
cons
these
applications
healthcare
explored,
alongside
future
direction
domain.
This
presents
review
checkpoint
systemize
popular
encourage
further
innovation
regarding
applications.
For
new
researchers
field
help
obtain
many
details
about
advantages,
disadvantages,
applications,
working
mechanisms
number
algorithms.
we
introduce
detailed
information
on
how
apply
healthcare,
relation
COVID-19
pandemic.
By
presenting
one
section,
hope
increase
awareness
challenges,
they
dealt
with.
could
motivate
find
solutions
challenges.
Applied Artificial Intelligence,
Journal Year:
2022,
Volume and Issue:
36(1)
Published: April 18, 2022
The
accurate
diagnosis
of
the
initial
stage
COVID-19
is
necessary
for
minimizing
its
spreading
rate.
physicians
most
often
recommend
RT-PCR
tests;
this
invasive,
time-consuming,
and
ineffective
in
reducing
spread
rate
COVID-19.
However,
can
be
minimized
by
using
noninvasive
fast
machine
learning
methods
trained
either
on
labeled
patients'
symptoms
or
medical
images.
cannot
differentiate
between
different
types
pneumonias
like
COVID-19,
viral
pneumonia,
bacterial
pneumonia
because
similar
symptoms,
i.e.,
cough,
fever,
headache,
sore
throat,
shortness
breath.
images
have
potential
to
overcome
limitation
symptom-based
method;
however,
these
are
incapable
detecting
infection
takes
3
12
days
appear.
This
research
proposes
a
detection
system
with
detect
employing
deep
models
over
chest
X-Ray
proposed
obtained
average
accuracy
78.88%,
specificity
94%,
sensitivity
77%
testing
dataset
containing
800
better
than
existing
methods.
Sensors,
Journal Year:
2021,
Volume and Issue:
21(23), P. 8045 - 8045
Published: Dec. 1, 2021
The
global
pandemic
of
coronavirus
disease
(COVID-19)
has
caused
millions
deaths
and
affected
the
livelihood
many
more
people.
Early
rapid
detection
COVID-19
is
a
challenging
task
for
medical
community,
but
it
also
crucial
in
stopping
spread
SARS-CoV-2
virus.
Prior
substantiation
artificial
intelligence
(AI)
various
fields
science
encouraged
researchers
to
further
address
this
problem.
Various
imaging
modalities
including
X-ray,
computed
tomography
(CT)
ultrasound
(US)
using
AI
techniques
have
greatly
helped
curb
outbreak
by
assisting
with
early
diagnosis.
We
carried
out
systematic
review
on
state-of-the-art
applied
CT,
US
images
detect
COVID-19.
In
paper,
we
discuss
approaches
used
authors
significance
these
research
efforts,
potential
challenges,
future
trends
related
implementation
an
system
during
pandemic.
Healthcare,
Journal Year:
2022,
Volume and Issue:
10(1), P. 85 - 85
Published: Jan. 2, 2022
Machine
Learning
methods
can
play
a
key
role
in
predicting
the
spread
of
respiratory
infection
with
help
predictive
analytics.
techniques
mine
data
to
better
estimate
and
predict
COVID-19
status.
A
Fine-tuned
Ensemble
Classification
approach
for
death
cure
rates
patients
from
using
has
been
proposed
different
states
India.
The
classification
model
is
applied
recent
dataset
India,
performance
evaluation
various
state-of-the-art
classifiers
performed.
forecasted
patients'
status
regions
plan
resources
response
care
systems.
appropriate
output
class
based
on
extracted
input
features
essential
achieve
accurate
results
classifiers.
experimental
outcome
exhibits
that
Hybrid
Model
reached
maximum
F1-score
94%
compared
Ensembles
other
like
Support
Vector
Machine,
Decision
Trees,
Gaussian
Naïve
Bayes
5004
instances
through
10-fold
cross-validation
right
class.
feasibility
automated
prediction
Indian
was
demonstrated.
Advanced Intelligent Systems,
Journal Year:
2022,
Volume and Issue:
4(4)
Published: Jan. 19, 2022
Wearable
sensing
electronic
systems
(WSES)
are
becoming
a
fundamental
platform
to
construct
smart
and
intelligent
networks
for
broad
applications.
Various
physiological
data
readily
collected
by
the
WSES,
including
biochemical,
biopotential,
biophysical
signals
from
human
bodies.
However,
understanding
these
data,
such
as
feature
extractions,
recognitions,
classifications,
is
largely
restrained
because
of
insufficient
capacity
when
using
conventional
processing
techniques.
Recent
advances
in
performance
system‐level
operation
quality
WSES
expedited
with
assistance
machine
learning
(ML)
algorithms.
Here,
state‐of‐the‐art
ML‐assisted
summarized
emphasis
on
how
accurate
perceptions
under
different
algorithms
paradigm
augment
diverse
Concretely,
ML
that
frequently
implemented
studies
first
synopsized.
Then
applications
strengthened
functions
discussed
following
sections,
monitoring,
disease
diagnosis,
on‐demand
treatments,
assistive
devices,
human–machine
interface,
multiple
sensations‐based
virtual
augmented
reality.
Finally,
challenges
confronted
addressed.
Today,
we
are
in
a
new
era
of
information
and
data
where
companies
know
what
need
according
to
our
behavior
within
the
network,
they
can
understand
predict
products
offers
that
want
be
shown
market
by
using
people's
especially
social
networking
sites
create
marketing
campaigns
for
their
products,
which
will
gain,
expectations
acceptance
great
desire
spark
from
followers
reduce
possible
loss
products.
This
is
provided
through
machine
learning
techniques
science.
They
work
provide
large
enormous
quantities
sufficient
time.
All
this
collected
certainly
establish
dramatic
give
patterns
high
probability
continuation
generating
predictions
future
how
benefit
it
make
decisions.
chapter
review
three
noteworthy
topics:
learning,
deep
Also,
significance
artificial
intelligence
agricultural
revolution
contributes
growth
sector
remarked.
also
adds
about
its
now
future.
International Journal of Environmental Research and Public Health,
Journal Year:
2023,
Volume and Issue:
20(2), P. 1268 - 1268
Published: Jan. 10, 2023
The
number
of
coronavirus
disease
(COVID-19)
cases
is
constantly
rising
as
the
pandemic
continues,
with
new
variants
emerging.
Therefore,
to
prevent
virus
from
spreading,
must
be
diagnosed
soon
possible.
COVID-19
has
had
a
devastating
impact
on
people’s
health
and
economy
worldwide.
For
detection,
reverse
transcription-polymerase
chain
reaction
testing
benchmark.
However,
this
test
takes
long
time
necessitates
lot
laboratory
resources.
A
trend
emerging
address
these
limitations
regarding
use
machine
learning
deep
techniques
for
automatic
analysis,
can
attain
high
diagnosis
results,
especially
by
using
medical
imaging
techniques.
key
question
arises
whether
chest
computed
tomography
scan
or
X-ray
used
detection.
total
17,599
images
were
examined
in
work
develop
models
classify
occurrence
infection,
while
four
different
classifiers
studied.
These
are
convolutional
neural
network
(proposed
architecture
(named,
SCovNet)
Resnet18),
support
vector
machine,
logistic
regression.
Out
all
models,
proposed
SCoVNet
reached
best
performance
an
accuracy
almost
99%
98%
images,
respectively.