IEEE Access,
Journal Year:
2024,
Volume and Issue:
12, P. 55157 - 55183
Published: Jan. 1, 2024
For
various
daunting
physical
world
structural
optimization
design
problems,
a
novel
multi-objective
water
strider
algorithm
(MOWSA)
is
proposed,
and
its
non-dominated
sorting
(NDS)
framework
explored.
This
effort
inspired
by
the
recent
proposals
for
Water
Strider
Algorithm,
population-based
mathematical
paradigm
focused
on
lifespan
of
insects.
The
crowding
distance
characteristic
integrated
into
MOSWA
to
improve
exploration
exploitation
trade-off
behavior
during
advancement
quest.
Furthermore,
suggested
posteriori
approach
exercises
NDS
technique
maintain
population
diversity,
key
issue
in
meta-heuristics,
especially
optimization.
Structural
mass
reduction
nodal
deflection
maximization
are
two
diverse
objectives
posed
problems.
At
same
time,
stress
components
discrete
cross-sectional
areas
imposed
safety
side
constraints,
respectively.
Eight
planar
spatial
truss
problems
demonstrate
utility
proposed
solving
complex
where
performance
analysis
based
ten
globally
accepted
metrics.
Moreover,
outcomes
were
compared
with
four
state-of-the-art
techniques
measure
viability
algorithm.
outperforms
other
considered
algorithms
concerning
computational
run
achieve
optimal
solutions
their
qualitative
over
Pareto
fronts.
IEEE Access,
Journal Year:
2021,
Volume and Issue:
9, P. 84263 - 84295
Published: Jan. 1, 2021
In
this
paper,
a
new
Multi-Objective
Arithmetic
Optimization
Algorithm
(MOAOA)
is
proposed
for
solving
Real-World
constrained
Multi-objective
Problems
(RWMOPs).
Such
problems
can
be
found
in
different
fields,
including
mechanical
engineering,
chemical
process
and
synthesis,
power
electronics
systems.
MOAOA
inspired
by
the
distribution
behavior
of
main
arithmetic
operators
mathematics.
The
multi-objective
version
formulated
developed
from
recently
introduced
single-objective
(AOA)
through
an
elitist
non-dominance
sorting
crowding
distance-based
mechanism.
For
performance
evaluation
MOAOA,
set
35
RWMOPs
five
ZDT
unconstrained
are
considered.
fitness
efficiency
results
obtained
compared
with
four
other
state-of-the-art
algorithms.
addition,
indicators,
such
as
Hyper-Volume
(HV),
Spread
(SD),
Inverted
Generational
Distance
(IGD),
Runtime
(RT),
(GD),
calculated
rigorous
feasibility
study
MOAOA.
findings
demonstrate
superiority
over
algorithms
high
accuracy
coverage
across
all
objectives.
This
paper
also
considers
Wilcoxon
signed-rank
test
(WSRT)
statistical
investigation
experimental
study.
coverage,
diversity,
computational
cost,
convergence
achieved
show
its
problems.
IET Renewable Power Generation,
Journal Year:
2024,
Volume and Issue:
18(6), P. 959 - 978
Published: Feb. 20, 2024
Abstract
The
pressing
need
for
sustainable
energy
solutions
has
driven
significant
research
in
optimizing
solar
photovoltaic
(PV)
systems
which
is
crucial
maximizing
conversion
efficiency.
Here,
a
novel
hybrid
gazelle‐Nelder–Mead
(GOANM)
algorithm
proposed
and
evaluated.
GOANM
synergistically
integrates
the
gazelle
optimization
(GOA)
with
Nelder–Mead
(NM)
algorithm,
offering
an
efficient
powerful
approach
parameter
extraction
PV
models.
This
investigation
involves
thorough
assessment
of
algorithm's
performance
across
diverse
benchmark
functions,
including
unimodal,
multimodal,
fixed‐dimensional
CEC2020
functions.
Notably,
consistently
outperforms
other
approaches,
demonstrating
enhanced
convergence
speed,
accuracy,
reliability.
Furthermore,
application
extended
to
single
diode
double
models
RTC
France
cell
model
Photowatt‐PWP201
module.
experimental
results
demonstrate
that
approaches
terms
accurate
estimation,
low
root
mean
square
values,
fast
convergence,
alignment
data.
These
emphasize
its
role
achieving
superior
efficiency
renewable
systems.
Scientific Reports,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: Feb. 2, 2024
Abstract
The
advancement
of
Photovoltaic
(PV)
systems
hinges
on
the
precise
optimization
their
parameters.
Among
numerous
techniques,
effectiveness
each
often
rests
inherent
This
research
introduces
a
new
methodology,
Reinforcement
Learning-based
Golden
Jackal
Optimizer
(RL-GJO).
approach
uniquely
combines
reinforcement
learning
with
to
enhance
its
efficiency
and
adaptability
in
handling
various
problems.
Furthermore,
incorporates
an
advanced
non-linear
hunting
strategy
optimize
algorithm’s
performance.
proposed
algorithm
is
first
validated
using
29
CEC2017
benchmark
test
functions
five
engineering-constrained
design
Secondly,
rigorous
testing
PV
parameter
estimation
datasets,
including
single-diode
model,
double-diode
three-diode
representative
module,
was
carried
out
highlight
superiority
RL-GJO.
results
were
compelling:
root
mean
square
error
values
achieved
by
RL-GJO
markedly
lower
than
those
original
other
prevalent
methods.
synergy
between
GJO
this
facilitates
faster
convergence
improved
solution
quality.
integration
not
only
improves
performance
metrics
but
also
ensures
more
efficient
process,
especially
complex
scenarios.
With
average
Freidman’s
rank
1.564
for
numerical
engineering
problems
1.742
problems,
performing
better
peers.
stands
as
reliable
tool
estimation.
By
seamlessly
combining
golden
jackal
optimizer,
it
sets
optimization,
indicating
promising
avenue
future
applications.
IEEE Access,
Journal Year:
2021,
Volume and Issue:
9, P. 84982 - 85016
Published: Jan. 1, 2021
This
paper
proposes
a
new
Multi-Objective
Plasma
Generation
Optimization
(MOPGO)
algorithm,
and
its
non-dominated
sorting
mechanism
is
investigated
for
numerous
challenging
real-world
structural
optimization
design
problems.
The
(PGO)
algorithm
recently
reported
physics-based
inspired
by
the
generation
process
of
plasma
in
which
electron
movement
energy
level
are
based
on
excitation
modes,
de-excitation,
ionization
processes.
As
search
progresses,
better
balance
between
exploration
exploitation
has
more
significant
impact
results;
thus,
crowding
distance
feature
incorporated
proposed
MOPGO
algorithm.
Also,
posteriori
method
exercises
strategy
to
preserve
population
diversity,
crucial
problem
multi-objective
meta-heuristic
algorithms.
In
truss
problems,
minimization
truss's
mass
maximization
nodal
displacement
considered
objective
functions.
contrast,
elemental
stress
discrete
cross-sectional
areas
assumed
be
behavior
side
constraints,
respectively.
usefulness
solve
complex
problems
validated
eight
truss-bar
efficacy
evaluated
ten
performance
metrics.
results
demonstrate
that
achieves
optimal
solution
with
less
computational
complexity
convergence,
coverage,
spread.
Pareto
fronts
compared
contrasted
passing
vehicle
slime
mould
symbiotic
organisms
ant
lion
study
will
further
supported
external
guidance
at
https://premkumarmanoharan.wixsite.com/mysite.
IEEE Access,
Journal Year:
2021,
Volume and Issue:
9, P. 62347 - 62379
Published: Jan. 1, 2021
When
discussing
the
commercial
applications
of
photovoltaic
(PV)
systems,
one
most
critical
problems
is
to
estimate
efficiency
a
PV
system
because
current
(I)
–
voltage
(V)
and
power
(P)
characteristics
are
highly
non-linear.
It
should
be
noted
that
manufacturer's
datasheets
do
not
have
complete
information
on
electrical
equivalent
parameters
systems
necessary
for
simulating
an
effective
module.
Compared
conventional
approaches,
computational
optimization
global
research
strategies
more
acceptable
as
alternative
parameter
estimation
solar
modules.
Recently,
Gradient-based
optimizer
(GBO)
reported
solve
engineering
design
problems.
However,
basic
GBO
algorithm
stuck
in
local
optima
when
handling
complex
non-linear
In
this
sense,
paper
presents
new
technique
called
Chaotic-GBO
(CGBO)
derive
modules
while
offering
precise
I-V
P-V
curves.
To
end,
CGBO
based
chaotic
generator
obtain
combined
with
algorithm.
There
five
case
studies
considered
validate
performance
proposed
A
quantitative
qualitative
evaluation
reveals
has
improved
results
than
other
state-of-the-art
algorithms
terms
accuracy
robustness
obtaining
parameters.
The
average
RMSE
values
runtime
equal
9.8427E-04,
2.3700E-04,
2.4251E-03,
4.3524E-03
1.8349E-03,
18.44,
17.78,
18.18,
18.28
17.97,
respectively.
proved
superiority
over
different
selected
algorithms.
For
future
research,
study
will
backed
up
external
support
at
https://premkumarmanoharan.wixsite.com/mysite
.
International Transactions on Electrical Energy Systems,
Journal Year:
2021,
Volume and Issue:
31(11)
Published: Sept. 27, 2021
Beyond
meeting
power
demand,
switching
to
solar
energy
especially
photovoltaic
(PV)
offers
many
advantages
like
modularity,
minimal
maintenance,
pollution
free,
and
zero
noise.
Yet,
its
cell
modeling
is
critical
in
design,
simulation
analysis,
evaluation,
control
of
PV
system;
most
importantly
tap
maximum
potential.
However,
precise
complicated
by
nonlinearity,
presence
large
unknown
model
parameter,
absence
a
unique
method.
Since
number
parameters
involved
directly
related
accuracy,
efficiency;
determination
values
assume
high
priority.
Besides,
application
meta-heuristic
algorithms
via
numerical
extraction
popular
as
it
suits
for
any
cell/module
types
operating
conditions.
existence
have
drawn
attention
toward
assessment
each
method
based
on
merits,
demerits,
suitability/ability
parameter
estimation
problem,
complexity
involved.
Hence,
few
authors
reviewed
the
subject
estimation.
But
existing
reviews
focused
comparative
analysis
analytical
approaches,
models,
methods
extraction.
Thus,
lack
comprehensive
different
objective
function,
environmental
conditions,
cumulative
selective
set
algorithm
efficiency.
Therefore,
this
work
optimization
presented
focusing
(a)
function
used,
(b)
type,
(c)
employed
extraction,
(d)
technology.
Further,
provides
various
modules
used
validation,
comparisons
made
with
methods,
disadvantages
associated
respect
platform,
at
STC,
varying
irradiance
In
addition,
evaluation
specific
also
carried
out.
Thus
explores
display
characteristics
techniques
serve
be
single
reference
researchers
working
field