Artificial lemming algorithm: a novel bionic meta-heuristic technique for solving real-world engineering optimization problems
Artificial Intelligence Review,
Год журнала:
2025,
Номер
58(3)
Опубликована: Янв. 6, 2025
The
advent
of
the
intelligent
information
era
has
witnessed
a
proliferation
complex
optimization
problems
across
various
disciplines.
Although
existing
meta-heuristic
algorithms
have
demonstrated
efficacy
in
many
scenarios,
they
still
struggle
with
certain
challenges
such
as
premature
convergence,
insufficient
exploration,
and
lack
robustness
high-dimensional,
nonconvex
search
spaces.
These
limitations
underscore
need
for
novel
techniques
that
can
better
balance
exploration
exploitation
while
maintaining
computational
efficiency.
In
response
to
this
need,
we
propose
Artificial
Lemming
Algorithm
(ALA),
bio-inspired
metaheuristic
mathematically
models
four
distinct
behaviors
lemmings
nature:
long-distance
migration,
digging
holes,
foraging,
evading
predators.
Specifically,
migration
burrow
are
dedicated
highly
exploring
domain,
whereas
foraging
predators
provide
during
process.
addition,
ALA
incorporates
an
energy-decreasing
mechanism
enables
dynamic
adjustments
between
exploitation,
thereby
enhancing
its
ability
evade
local
optima
converge
global
solutions
more
robustly.
To
thoroughly
verify
effectiveness
proposed
method,
is
compared
17
other
state-of-the-art
on
IEEE
CEC2017
benchmark
test
suite
CEC2022
suite.
experimental
results
indicate
reliable
comprehensive
performance
achieve
superior
solution
accuracy,
convergence
speed,
stability
most
cases.
For
29
10-,
30-,
50-,
100-dimensional
functions,
obtains
lowest
Friedman
average
ranking
values
among
all
competitor
methods,
which
1.7241,
2.1034,
2.7241,
2.9310,
respectively,
12
again
wins
optimal
2.1667.
Finally,
further
evaluate
applicability,
implemented
address
series
cases,
including
constrained
engineering
design,
photovoltaic
(PV)
model
parameter
identification,
fractional-order
proportional-differential-integral
(FOPID)
controller
gain
tuning.
Our
findings
highlight
competitive
edge
potential
real-world
applications.
source
code
publicly
available
at
https://github.com/StevenShaw98/Artificial-Lemming-Algorithm
.
Язык: Английский
Zero-shot low-dose CT denoising across variable schemes via strip-scanning diffusion models
Neurocomputing,
Год журнала:
2025,
Номер
unknown, С. 129828 - 129828
Опубликована: Март 1, 2025
Язык: Английский
Enhanced algorithm for hybrid renewable energy systems, optimized with battery storage: A case study in Dakhla region, Morocco
Journal of Energy Storage,
Год журнала:
2025,
Номер
120, С. 116386 - 116386
Опубликована: Апрель 9, 2025
Язык: Английский
Multiple elite strategy enhanced RIME algorithm for 3D UAV path planning
Scientific Reports,
Год журнала:
2024,
Номер
14(1)
Опубликована: Сен. 17, 2024
With
the
wave
of
artificial
intelligence
sweeping
world
in
recent
years,
UAVs
is
widely
used
various
fields.
UAV
path
planning
has
attracted
much
attention
from
scientists
as
an
essential
part
work.
In
order
to
design
efficient
and
reasonable
3D
program,
researchers
have
invented
improved
many
algorithms.
This
paper
proposes
elite
RIME
algorithm
for
planning.
First,
we
propose
reverse
learning
population
selection
strategy
based
on
piecewise
mapping
enhance
diversity
better
exploration.
Second,
this
a
stochastic
factor-controlled
pool
exploration
so
that
difficult
enter
local
optimum
can
explore
global
optimum.
Then,
hard
frost
puncture
exploitation
sine-cosine
function
find
faster
during
process.
Meanwhile,
test
performance
proposed
paper,
compare
it
with
13
other
intelligent
optimization
algorithms
are
classical
popular
nowadays
52
functions
three
sets,
CEC2017,
CEC2020,
CEC2022,
obtain
competitive
results.
Finally,
applied
problem
different
terrain
scenarios,
ELRIME
achieved
good
results
all
them.
Especially
7-peak
model,
improves
by
factor
two.
9-peak
average
value
aspect
also
reduce
cost
91
compared
algorithm,
more
importantly,
smallest
fluctuation
30
runs,
which
among
most
stable
12-peak
its
stability
significantly
enhanced,
terms
worst-case
cost,
340
RIME.
Язык: Английский
A novel Histogram Image Clustering Approach using Enhanced Firefly Algorithm with K-means and expanded exploitation of Aquila Optimizer
Research Square (Research Square),
Год журнала:
2024,
Номер
unknown
Опубликована: Авг. 1, 2024
Abstract
One
of
the
most
popular
methods
used
in
field
image
segmentation
is
K-means
(KM).
However,
some
limitations
are
presented,
computational
time
and
initialization
process
cluster
centers.
This
study
provides
a
Histogram-Based
KM
(HBKM)
clustering
approach
that
incorporates
modified
Firefly
Algorithm
(FA)
to
overcome
drawbacks.
In
histogram-based
method,
it
implemented
considering
grey-level
histograms
rather
than
pixels.
As
result,
complexity
significantly
decreases
due
number
grey
levels
employed.
Moreover,
original
procedure
prone
be
trapped
local
optima.
Consequently,
proposed
can
avoid
this
issue
based
on
exploitation
exploration
mechanisms
Aquila
Optimizer
(AO)
method.
A
rigorous
experimental
analysis
for
comparing
performance
method
against
several
state-of-art
Nature-Inspired
Optimization
Algorithms
(NIOAs)
approaches
conducted.
According
study,
suggested
presents
competitive
results
terms
precision,
uniformity,
robustness
segmented
outcomes
contrasted
NIOA-based
approaches.
Язык: Английский
A Novel Hybrid Improved RIME Algorithm for Global Optimization Problems
Biomimetics,
Год журнала:
2024,
Номер
10(1), С. 14 - 14
Опубликована: Дек. 31, 2024
The
RIME
algorithm
is
a
novel
physical-based
meta-heuristic
with
strong
ability
to
solve
global
optimization
problems
and
address
challenges
in
engineering
applications.
It
implements
exploration
exploitation
behaviors
by
constructing
rime-ice
growth
process.
However,
comes
couple
of
disadvantages:
limited
exploratory
capability,
slow
convergence,
inherent
asymmetry
between
exploitation.
An
improved
version
more
efficiency
adaptability
these
issues
now
the
form
Hybrid
Estimation
Rime-ice
Optimization,
short,
HERIME.
A
probabilistic
model-based
sampling
approach
estimated
distribution
utilized
enhance
quality
population
boost
its
capability.
roulette-based
fitness
distance
balanced
selection
strategy
used
strengthen
hard-rime
phase
effectively
balance
phases
We
validate
HERIME
using
41
functions
from
IEEE
CEC2017
CEC2022
test
suites
compare
accuracy,
stability
four
classical
recent
metaheuristic
algorithms
as
well
five
advanced
reveal
fact
that
proposed
outperforms
all
them.
Statistical
research
Friedman
Wilcoxon
rank
sum
also
confirms
excellent
performance.
Moreover,
ablation
experiments
effectiveness
each
individually.
Thus,
experimental
results
show
has
better
search
accuracy
effective
dealing
problems.
Язык: Английский