Sensors,
Journal Year:
2023,
Volume and Issue:
23(17), P. 7508 - 7508
Published: Aug. 29, 2023
Mobile
sensors
can
extend
the
range
of
monitoring
and
overcome
static
sensors'
limitations
are
increasingly
used
in
real-life
applications.
Since
there
be
significant
errors
mobile
sensor
localization
using
Monte
Carlo
Localization
(MCL),
this
paper
improves
food
digestion
algorithm
(FDA).
This
applies
improved
to
problem
reduce
improve
accuracy.
Firstly,
proposes
three
inter-group
communication
strategies
speed
up
convergence
based
on
topology
that
exists
between
groups.
Finally,
is
applied
problem,
reducing
error
achieving
good
results.
Sensors,
Journal Year:
2023,
Volume and Issue:
23(13), P. 6001 - 6001
Published: June 28, 2023
This
paper
provides
a
comprehensive
overview
of
the
state-of-the-art
in
brain–computer
interfaces
(BCI).
It
begins
by
providing
an
introduction
to
BCIs,
describing
their
main
operation
principles
and
most
widely
used
platforms.
The
then
examines
various
components
BCI
system,
such
as
hardware,
software,
signal
processing
algorithms.
Finally,
it
looks
at
current
trends
research
related
use
for
medical,
educational,
other
purposes,
well
potential
future
applications
this
technology.
concludes
highlighting
some
key
challenges
that
still
need
be
addressed
before
widespread
adoption
can
occur.
By
presenting
up-to-date
assessment
technology,
will
provide
valuable
insight
into
where
field
is
heading
terms
progress
innovation.
Machine Learning and Knowledge Extraction,
Journal Year:
2024,
Volume and Issue:
6(2), P. 987 - 1008
Published: May 5, 2024
In
the
healthcare
field,
diagnosing
disease
is
most
concerning
issue.
Various
diseases
including
cardiovascular
(CVDs)
significantly
influence
illness
or
death.
On
other
hand,
early
and
precise
diagnosis
of
CVDs
can
decrease
chances
death,
resulting
in
a
better
healthier
life
for
patients.
Researchers
have
used
traditional
machine
learning
(ML)
techniques
CVD
prediction
classification.
However,
many
them
are
inaccurate
time-consuming
due
to
unavailability
quality
data
imbalanced
samples,
inefficient
preprocessing,
existing
selection
criteria.
These
factors
lead
an
overfitting
bias
issue
towards
certain
class
label
model.
Therefore,
intelligent
system
needed
which
accurately
diagnose
CVDs.
We
proposed
automated
ML
model
various
kinds
Our
consists
multiple
steps.
Firstly,
benchmark
dataset
preprocessed
using
filter
techniques.
Secondly,
novel
arithmetic
optimization
algorithm
implemented
as
feature
technique
select
best
subset
features
that
accuracy
Thirdly,
classification
task
multilayer
perceptron
neural
network
classify
instances
into
two
labels,
determining
whether
they
not.
The
trained
on
then
tested
validated.
Furthermore,
comparative
analysis
model,
performance
evaluation
metrics
calculated
overall
accuracy,
precision,
recall,
F1-score.
As
result,
it
has
been
observed
achieve
88.89%
highest
comparison
with
Electronics,
Journal Year:
2024,
Volume and Issue:
13(5), P. 899 - 899
Published: Feb. 27, 2024
Distributed
Denial
of
Service
(DDoS)
attacks
have
increased
in
frequency
and
sophistication
over
the
last
ten
years.
Part
challenge
defending
against
such
requires
analysis
very
large
volumes
data.
Metaheuristic
algorithms
can
assist
selecting
relevant
features
from
network
traffic
data
for
use
DDoS
detection
models.
By
efficiently
exploring
different
combinations
features,
these
methods
identify
subsets
that
are
informative
distinguishing
between
normal
attack
traffic.
However,
identifying
an
optimized
solution
this
area
is
open
research
question.
Tuning
parameters
metaheuristic
search
techniques
optimization
process
critical.
In
study,
a
switching
approximation
used
variety
techniques.
This
to
find
best
either
lower
or
upper
values
0
1.
We
compare
fine-tuning
parameter
standard
approaches
it
not
substantially
better
than
BestFirst
algorithm
(a
default
approach
feature
selection).
study
contributes
literature
by
testing
eliminating
various
strategies
approach.
Bioengineering,
Journal Year:
2023,
Volume and Issue:
10(5), P. 608 - 608
Published: May 18, 2023
Multimodal
data
fusion
(electroencephalography
(EEG)
and
functional
near-infrared
spectroscopy
(fNIRS))
has
been
developed
as
an
important
neuroimaging
research
field
in
order
to
circumvent
the
inherent
limitations
of
individual
modalities
by
combining
complementary
information
from
other
modalities.
This
study
employed
optimization-based
feature
selection
algorithm
systematically
investigate
nature
multimodal
fused
features.
After
preprocessing
acquired
both
(i.e.,
EEG
fNIRS),
temporal
statistical
features
were
computed
separately
with
a
10
s
interval
for
each
modality.
The
create
training
vector.
A
wrapper-based
binary
enhanced
whale
optimization
(E-WOA)
was
used
select
optimal/efficient
subset
using
support-vector-machine-based
cost
function.
An
online
dataset
29
healthy
individuals
evaluate
performance
proposed
methodology.
findings
suggest
that
approach
enhances
classification
evaluating
degree
complementarity
between
characteristics
selecting
most
efficient
subset.
E-WOA
showed
high
rate
(94.22
±
5.39%).
exhibited
3.85%
increase
compared
conventional
algorithm.
hybrid
framework
outperformed
traditional
(p
<
0.01).
These
indicate
potential
efficacy
several
neuroclinical
applications.
Bioengineering,
Journal Year:
2023,
Volume and Issue:
10(12), P. 1430 - 1430
Published: Dec. 15, 2023
The
early
identification
and
treatment
of
various
dermatological
conditions
depend
on
the
detection
skin
lesions.
Due
to
advancements
in
computer-aided
diagnosis
machine
learning
approaches,
learning-based
lesion
analysis
methods
have
attracted
much
interest
recently.
Employing
concept
transfer
learning,
this
research
proposes
a
deep
convolutional
neural
network
(CNN)-based
multistage
multiclass
framework
categorize
seven
types
In
first
stage,
CNN
model
was
developed
classify
images
into
two
classes,
namely
benign
malignant.
second
then
used
with
further
lesions
five
subcategories
(melanocytic
nevus,
actinic
keratosis,
dermatofibroma,
vascular)
malignant
(melanoma
basal
cell
carcinoma).
frozen
weights
developed-trained
correlated
benefited
using
same
type
for
subclassification
classes.
proposed
technique
improved
classification
accuracy
online
ISIC2018
dataset
by
up
93.4%
class
identification.
Furthermore,
high
96.2%
achieved
both
Sensitivity,
specificity,
precision,
F1-score
metrics
validated
effectiveness
framework.
Compared
existing
models
described
literature,
approach
took
less
time
train
had
higher
rate.