Sustainability,
Journal Year:
2024,
Volume and Issue:
16(1), P. 438 - 438
Published: Jan. 4, 2024
The
primary
actor
in
today’s
economic
life,
forming
the
backbone
of
production-consumption
cycle,
is
distribution
activities.
Logistics
centers
(LCs)
are
organized
areas
where
these
activities
carried
out
together.
Therefore,
efficiency
and
effectiveness
crucial
for
sustainability.
This
study
incorporates
fuzzy
logic
theory
into
framework
data
envelopment
analysis
(DEA)
to
measure
LCs.
Classical
DEA
assumes
input
output
precisely
measured,
making
scores
unreliable
inconsistent
when
precision
not
always
possible.
adoption
primarily
overcome
possible
uncertainties,
errors,
ambiguities
acquisition,
preventing
incorrect
results.
Hence,
an
approach
lie
within
specific
intervals,
was
adopted
calculate
efficiencies
LCs
based
on
α-cut
levels.
Officially
obtained
nine
one
variable
from
twelve
operating
Turkey
were
used
scores.
As
a
result
study,
Köseköy/Izmit,
Halkali/Istanbul,
Yenice/Mersin
found
be
fully
efficient
considering
both
lower
upper
bound
efficiencies.
Moreover,
calculations
using
Fuzzy-DEA
allowed
more
precise
evaluation
with
high
sensitivity.
Technologies,
Journal Year:
2025,
Volume and Issue:
13(4), P. 149 - 149
Published: April 9, 2025
Over
recent
years,
location-routing
problems
have
become
popular,
since
they
tackle
multiple
major
decisions
in
supply
chains.
With
the
focus
now
on
sustainable
chains,
problem
has
sought-after,
with
emphasis
complying
goals
set
by
world
leaders
such
as
environmental
rules
and
social
equity.
As
a
result,
this
opened
research
directions
within
problem.
In
literature,
merely
been
two
of
sustainability
pillars,
economic
no
integration
pillar.
article,
aim
is
to
integrate
pillar
alongside
ones
modeling
system
capacitated
two-echelon
tackling
scenarios.
Under
umbrella
optimization
technology,
algorithm
used
solve
genetic
algorithm.
This
article
also
demonstrates
process
designing
experimentation
phase
selecting
variables
aiming
fine-tune
models.
Multiple
parent
selection
methods
crossover
were
tested,
among
other
variables.
The
proven
its
success
finding
near-optimum
value
when
compared
benchmark
solution,
an
error
less
than
0.05%.
Tournament
performed
better
method
contrast
stochastic
universal
sampling,
proved
be
more
stable
face
noise
induced
study
shows
that
pillar,
like
can
integrated
at
extensive
level,
beyond
what
normally
implemented.
