PLoS ONE,
Год журнала:
2024,
Номер
19(6), С. e0303049 - e0303049
Опубликована: Июнь 18, 2024
The
Coronavirus
Disease
2019(COVID-19)
has
caused
widespread
and
significant
harm
globally.
In
order
to
address
the
urgent
demand
for
a
rapid
reliable
diagnostic
approach
mitigate
transmission,
application
of
deep
learning
stands
as
viable
solution.
impracticality
many
existing
models
is
attributed
excessively
large
parameters,
significantly
limiting
their
utility.
Additionally,
classification
accuracy
model
with
few
parameters
falls
short
desirable
levels.
Motivated
by
this
observation,
present
study
employs
lightweight
network
MobileNetV3
underlying
architecture.
This
paper
incorporates
dense
block
capture
intricate
spatial
information
in
images,
well
transition
layer
designed
reduce
size
channel
number
feature
map.
Furthermore,
label
smoothing
loss
inter-class
similarity
effects
uses
class
weighting
tackle
problem
data
imbalance.
applies
pruning
technique
eliminate
unnecessary
structures
further
parameters.
As
result,
improved
achieves
an
impressive
98.71%
on
openly
accessible
database,
while
utilizing
only
5.94
million
Compared
previous
method,
maximum
improvement
reaches
5.41%.
Moreover,
research
successfully
reduces
parameter
count
up
24
times,
showcasing
efficacy
our
approach.
demonstrates
benefits
regions
limited
availability
medical
resources.
Results in Physics,
Год журнала:
2021,
Номер
27, С. 104495 - 104495
Опубликована: Июнь 26, 2021
The
first
known
case
of
Coronavirus
disease
2019
(COVID-19)
was
identified
in
December
2019.
It
has
spread
worldwide,
leading
to
an
ongoing
pandemic,
imposed
restrictions
and
costs
many
countries.
Predicting
the
number
new
cases
deaths
during
this
period
can
be
a
useful
step
predicting
facilities
required
future.
purpose
study
is
predict
rate
one,
three
seven-day
ahead
next
100
days.
motivation
for
every
n
days
(instead
just
day)
investigation
possibility
computational
cost
reduction
still
achieving
reasonable
performance.
Such
scenario
may
encountered
real-time
forecasting
time
series.
Six
different
deep
learning
methods
are
examined
on
data
adopted
from
WHO
website.
Three
LSTM,
Convolutional
GRU.
bidirectional
extension
then
considered
each
method
forecast
Australia
Iran
This
novel
as
it
carries
out
comprehensive
evaluation
aforementioned
their
extensions
perform
prediction
COVID-19
death
To
best
our
knowledge,
that
Bi-GRU
Bi-Conv-LSTM
models
used
presented
form
graphs
Friedman
statistical
test.
results
show
have
lower
errors
than
other
models.
A
several
error
metrics
compare
all
models,
finally,
superiority
determined.
research
could
organisations
working
against
determining
long-term
plans.
Information,
Год журнала:
2024,
Номер
15(5), С. 277 - 277
Опубликована: Май 13, 2024
In
smart
education,
adaptive
e-learning
systems
personalize
the
educational
process
by
tailoring
it
to
individual
learning
styles.
Traditionally,
identifying
these
styles
relies
on
learners
completing
surveys
and
questionnaires,
which
can
be
tedious
may
not
reflect
their
true
preferences.
Additionally,
this
approach
assumes
that
are
fixed,
leading
a
cold-start
problem
when
automatically
based
platform
behaviors.
To
address
challenges,
we
propose
novel
annotates
unlabeled
student
feedback
using
multi-layer
topic
modeling
implements
Felder–Silverman
Learning
Style
Model
(FSLSM)
identify
automatically.
Our
method
involves
answering
four
FSLSM-based
questions
upon
logging
into
providing
personal
information
like
age,
gender,
cognitive
characteristics,
weighted
fuzzy
logic.
We
then
analyze
learners’
behaviors
activities
web
usage
mining
techniques,
classifying
sequences
specific
with
an
advanced
deep
model.
textual
latent
Dirichlet
allocation
(LDA)
for
sentiment
analysis
enhance
experience
further.
The
experimental
results
demonstrate
our
outperforms
existing
models
in
accurately
detecting
improves
overall
quality
of
personalized
content
delivery.
Frontiers in Computational Neuroscience,
Год журнала:
2024,
Номер
18
Опубликована: Апрель 3, 2024
According
to
experts
in
neurology,
brain
tumours
pose
a
serious
risk
human
health.
The
clinical
identification
and
treatment
of
rely
heavily
on
accurate
segmentation.
varied
sizes,
forms,
locations
make
automated
segmentation
formidable
obstacle
the
field
neuroscience.
U-Net,
with
its
computational
intelligence
concise
design,
has
lately
been
go-to
model
for
fixing
medical
picture
issues.
Problems
restricted
local
receptive
fields,
lost
spatial
information,
inadequate
contextual
information
are
still
plaguing
artificial
intelligence.
A
convolutional
neural
network
(CNN)
Mel-spectrogram
basis
this
cough
recognition
technique.
First,
we
combine
voice
variety
intricate
settings
improve
audio
data.
After
that,
preprocess
data
sure
length
is
consistent
create
out
it.
novel
tumor
(BTS),
Intelligence
Cascade
U-Net
(ICU-Net),
proposed
address
these
It
built
dynamic
convolution
uses
non-local
attention
mechanism.
In
order
reconstruct
more
detailed
tumours,
principal
design
two-stage
cascade
3DU-Net.
paper’s
objective
identify
best
learnable
parameters
that
will
maximize
likelihood
network’s
ability
gather
long-distance
dependencies
AI,
Expectation–Maximization
applied
lateral
connections,
enabling
it
leverage
effectively.
Lastly,
enhance
capture
characteristics,
convolutions
adaptive
capabilities
used
place
standard
convolutions.
We
compared
our
results
those
other
typical
methods
ran
extensive
testing
utilising
publicly
available
BraTS
2019/2020
datasets.
suggested
method
performs
well
tasks
involving
BTS,
according
experimental
Dice
scores
core
(TC),
complete
tumor,
enhanced
validation
sets
0.897/0.903,
0.826/0.828,
0.781/0.786,
respectively,
indicating
high
performance
BTS.
Scientific Reports,
Год журнала:
2025,
Номер
15(1)
Опубликована: Янв. 10, 2025
Abstract
COVID-19,
caused
by
the
SARS-CoV-2
coronavirus,
has
spread
to
more
than
200
countries,
affecting
millions,
costing
billions,
and
claiming
nearly
2
million
lives
since
late
2019.
This
highly
contagious
disease
can
easily
overwhelm
healthcare
systems
if
not
managed
promptly.
The
current
diagnostic
method,
Molecular
diagnosis,
is
slow
low
sensitivity.
CXR,
an
initial
imaging
tool,
provides
rapid
results,
but
less
sensitive
compared
CT
scans.
article
focuses
on
using
AI
for
two
main
objectives:
classifying
severity
of
COVID-19
determining
appropriate
treatment.
Highlights
key
factors
in
diagnosis
treatment
addressing
questions
such
as:
1.
For
innate
immunity
important
or
acquired
immunity?
2.
Is
disorder
Acute
Respiratory
Distress
Syndrome(ARDS)?
3.
cross
mortality
due
aging
dangerous
COVID-19?
4.
a
seasonal
deficiency
vitamin
D
winter?
5.
it
better
treat
as
epidemic
pandemic?