Research Square (Research Square),
Год журнала:
2024,
Номер
unknown
Опубликована: Март 6, 2024
Abstract
The
randomicity
and
fluctuation
of
the
wind
speed
will
influence
precision
forecast.
To
improve
forecast,
this
paper
presents
a
new
method
combined
forecast
based
on
second
decomposition
weighted
average.
First,
ICEEMDAN
is
used
to
get
different
sub-sequences,
then
fuzzy
entropy
judge
degree
confusion
sub-sequences.
In
paper,
ARIMA
model
predict
minimum
entropy.
And
other
subsequences
are
decomposed
by
BPNN,
VMD
predicted
NAR
BP
neural
network
with
suitable
weighting
ratio
for
average
PSO-LSTM
respectively,
ultimately
all
values
superimposed
final
prediction.
Experiments
were
conducted
using
three
datasets
eight
comparison
models
verify
validity
model.
prediction
analysis
was
carried
out
actual
measured
data
farm
in
Inner
Mongolia,
results
indicated
that
(1)
can
effectively
precision;
(2)
accuracy
secondary
greatly
improved
more
reliable;
(3)
Decompose
one
VMD,
it
network,
choose
appropriate
weight
achieve
better
results;
(4)
root
mean
square
error
(RMSE)
hybrid
1
0.28777,
0.22786
0.17128,
which
lower
than
models.
So,
workable
use
Sustainability,
Год журнала:
2024,
Номер
16(2), С. 698 - 698
Опубликована: Янв. 12, 2024
This
paper
provides
a
thorough
exploration
of
the
evolution
and
contemporary
trends
in
electrical-distribution
networks,
with
focus
on
smart
grids
context
Industry
4.0.
Beginning
traditional
components
electrical
grids,
study
highlights
transition
towards
sustainable
energy
sources
integration
renewables.
Key
include
economic
operation,
application
distributed
resources,
significance
photovoltaic
solar
energy.
The
unfolds
seven
sections,
examining
smart-electrical-network
architecture,
technology
progression,
efficiency,
carbon-emission-reduction
challenges,
future
perspectives,
concluding
insights.
Each
section
delves
into
specific
layers
aspects,
such
as
data
management,
infrastructure,
automation,
consumer
interaction.
intricate
role
meters
their
impact
management
is
explored,
providing
comprehensive
overview
current
state
directions
networks.
Intelligent and Converged Networks,
Год журнала:
2024,
Номер
5(1), С. 1 - 18
Опубликована: Март 1, 2024
Due
to
the
dynamic
nature
and
node
mobility,
assuring
security
of
Mobile
Ad-hoc
Networks
(MANET)
is
one
difficult
challenging
tasks
today.In
MANET,
Intrusion
Detection
System
(IDS)
crucial
because
it
aids
in
identification
detection
malicious
attacks
that
impair
network's
regular
operation.Different
machine
learning
deep
methodologies
are
used
for
this
purpose
conventional
works
ensure
increased
MANET.However,
still
has
significant
flaws,
including
algorithmic
complexity,
lower
system
performance,
a
higher
rate
misclassification.Therefore,
goal
paper
create
an
intelligent
IDS
framework
significantly
enhancing
MANET
through
use
models.Here,
minmax
normalization
model
applied
preprocess
given
cyber-attack
datasets
normalizing
attributes
or
fields,
which
increases
overall
intrusion
performance
classifier.Then,
novel
Adaptive
Marine
Predator
Optimization
Algorithm
(AOMA)
implemented
choose
optimal
features
improving
speed
classifier.Moreover,
Deep
Supervise
Learning
Classification
(DSLC)
mechanism
utilized
predict
categorize
type
based
on
proper
training
operations.During
evaluation,
results
proposed
AOMA-DSLC
methodology
validated
compared
using
various
measures
benchmarking
datasets.
Bioengineering,
Год журнала:
2023,
Номер
10(4), С. 475 - 475
Опубликована: Апрель 14, 2023
This
study
presents
wrapper-based
metaheuristic
deep
learning
networks
(WBM-DLNets)
feature
optimization
algorithms
for
brain
tumor
diagnosis
using
magnetic
resonance
imaging.
Herein,
16
pretrained
are
used
to
compute
the
features.
Eight
algorithms,
namely,
marine
predator
algorithm,
atom
search
algorithm
(ASOA),
Harris
hawks
butterfly
whale
grey
wolf
(GWOA),
bat
and
firefly
evaluate
classification
performance
a
support
vector
machine
(SVM)-based
cost
function.
A
deep-learning
network
selection
approach
is
applied
determine
best
network.
Finally,
all
features
of
concatenated
train
SVM
model.
The
proposed
WBM-DLNets
validated
based
on
an
available
online
dataset.
results
reveal
that
accuracy
significantly
improved
by
utilizing
selected
relative
those
obtained
full
set
DenseNet-201-GWOA
EfficientNet-b0-ASOA
yield
results,
with
95.7%.
Additionally,
compared
reported
in
literature.
Scientific Reports,
Год журнала:
2024,
Номер
14(1)
Опубликована: Авг. 31, 2024
Abstract
Suspensions
containing
microencapsulated
phase
change
materials
(MPCMs)
play
a
crucial
role
in
thermal
energy
storage
(TES)
systems
and
have
applications
building
materials,
textiles,
cooling
systems.
This
study
focuses
on
accurately
predicting
the
dynamic
viscosity,
critical
thermophysical
property,
of
suspensions
MPCMs
MXene
particles
using
Gaussian
process
regression
(GPR).
Twelve
hyperparameters
(HPs)
GPR
are
analyzed
separately
classified
into
three
groups
based
their
importance.
Three
metaheuristic
algorithms,
namely
genetic
algorithm
(GA),
particle
swarm
optimization
(PSO),
marine
predators
(MPA),
employed
to
optimize
HPs.
Optimizing
four
most
significant
(covariance
function,
basis
standardization,
sigma)
within
first
group
any
algorithms
resulted
excellent
outcomes.
All
achieved
reasonable
R-value
(0.9983),
demonstrating
effectiveness
this
context.
The
second
explored
impact
including
additional,
moderate-significant
HPs,
such
as
fit
method,
predict
method
optimizer.
While
resulting
models
showed
some
improvement
over
group,
PSO-based
model
exhibited
noteworthy
enhancement,
achieving
higher
(0.99834).
Finally,
third
was
examine
potential
interactions
between
all
twelve
comprehensive
approach,
employing
GA,
yielded
an
optimized
with
highest
level
target
compliance,
reflected
by
impressive
0.999224.
developed
cost-effective
efficient
solution
reduce
laboratory
costs
for
various
systems,
from
TES
management.
Alexandria Engineering Journal,
Год журнала:
2024,
Номер
95, С. 38 - 49
Опубликована: Март 29, 2024
The
Marine
Predators
Algorithm
(MPA)
is
a
prominent
Nature-Inspired
Optimization
(NIOA)
that
has
garnered
significant
research
interest
due
to
its
effectiveness.
It
draws
inspiration
from
the
foraging
behaviors
of
marine
predators,
predominantly
using
Lévy
or
Brownian
approach
for
strategy.
Despite
acclaim,
structural
bias
within
MPA
not
been
thoroughly
investigated,
marking
gap
in
current
research.
This
absence
targeted
forms
core
rationale
behind
initiating
this
study.
Structural
recently
identified
NIOAs,
causing
population
revisit
specific
regions
search
space
without
gaining
new
information.
As
result,
it
may
lead
increased
computational
costs
and
slow
down
rate
convergence.
Therefore,
identifying
essential
better
understand
mechanism
MPA.
To
ascertain
presence
any
bias,
two
introduced
models
are
employed:
BIAS
toolbox
Generalized
Signature
Test.
These
examinations
reveal
notable
MPA,
towards
center
space.
Also,
possible
future
directions
discussed.
Our
findings
provide
valuable
insights
into
dynamics
algorithm,
fostering
development
new,
unbiased,
efficient
algorithms.
Acoustics,
Год журнала:
2024,
Номер
6(2), С. 439 - 469
Опубликована: Май 14, 2024
This
paper
delves
into
an
in-depth
exploration
of
speaker
recognition
methodologies,
with
a
primary
focus
on
three
pivotal
approaches:
feature-level
fusion,
dimension
reduction
employing
principal
component
analysis
(PCA)
and
independent
(ICA),
feature
optimization
through
genetic
algorithm
(GA)
the
marine
predator
(MPA).
study
conducts
comprehensive
experiments
across
diverse
speech
datasets
characterized
by
varying
noise
levels
counts.
Impressively,
research
yields
exceptional
results
different
classifiers.
For
instance,
TIMIT
babble
dataset
(120
speakers),
fusion
achieves
remarkable
identification
accuracy
92.7%,
while
various
techniques
combined
K
nearest
neighbor
(KNN)
linear
discriminant
(LD)
classifiers
result
in
verification
equal
error
rate
(SV
EER)
0.7%.
Notably,
this
93.5%
SV
EER
0.13%
(630
speakers)
using
KNN
classifier
optimization.
On
white
630
accuracies
93.3%
83.5%,
along
values
0.58%
0.13%,
respectively,
were
attained
utilizing
PCA
(PCA-MPA)
Furthermore,
voxceleb1
dataset,
PCA-MPA
95.2%
1.8%.
These
findings
underscore
significant
enhancement
computational
speed
performance
facilitated
strategies.
Franklin Open,
Год журнала:
2024,
Номер
8, С. 100141 - 100141
Опубликована: Авг. 10, 2024
Metaheuristic
algorithms
are
commonly
used
in
solving
complex
and
NP-hard
optimization
problems
various
fields.
These
have
become
popular
because
of
their
ability
to
explore
exploit
solutions
problem
domains.
Honey
Badger
Algorithm
(HBA)
is
a
population-based
metaheuristic
algorithm
inspired
by
the
dynamic
hunting
strategy
honey
badgers,
utilizing
digging-seeking
techniques.
Since
its
introduction
2020,
HBA
has
garnered
widespread
attention
been
applied
across
This
review
aims
comprehensively
survey
improvement
application
problems.
Additionally,
conducts
meta-analysis
HBA's
improvements,
hybridization
since
introduction.
According
result
survey,
52
studies
presented
improved
using
chaotic
maps,
levy
flight
mechanism,
adaptive
mechanisms,
transfer
functions,
multi-objective
mechanism
opposition
based
learning
techniques,
20
hybrid
with
other
metaheuristics
101
uses
original
for
wide
acceptance
within
research
community
stems
from
straightforwardness,
ease
use,
efficient
computational
time,
accelerated
convergence
speed,
high
efficacy,
capability
address
different
kind
issues,
distinguishing
it
well-known
approches
presented.