Anomalous Propagation Path Search in Multiplex Networked Industrial Chains
Опубликована: Янв. 1, 2025
In
the
context
of
economic
globalization,
industrial
chains
are
becoming
increasingly
complex,
with
multiple
industries
and
enterprises
interwoven
to
form
a
multiplex
network
structure.
This
complexity
may
exacerbate
propagation
anomalies
within
network,
thereby
amplifying
systemic
risks.
To
effectively
address
losses
caused
by
anomalous
propagation,
accurately
identifying
paths
has
become
critical
approach.
However,
traditional
path
search
methods
face
two
major
challenges
in
chains:
(1)
existing
often
assume
single-type
structure,
making
it
difficult
capture
implicit
relationships
between
cross-chain
nodes;
(2)
algorithms
computationally
inefficient
cannot
handle
dynamic
features
large-scale,
multi-layer
networks.
these
issues,
this
paper
proposes
an
method
based
on
Dynamic
Adaptive
Genetic
Expression
Programming
(DA-GEP)
Biased
Restarted
Multiple
Random
Walk
(BR-MRW)
algorithms.
The
DA-GEP
algorithm
adaptively
models
nodes,
helping
construct
optimize
chain
BR-MRW
simulates
interactions
aiding
discovery
global
associations.
first
improves
GEP
node
chains,
introducing
three
adaptive
evolution
strategies
multi-DA-GEP-based
construction
framework.
Additionally,
(RW)
transition
probabilities
redefined,
new
probability
matrix
computation
direction-limiting
mechanism
information
transmission.
Experimental
results
show
that
outperforms
six
comparison
accuracy,
recall,
F1
score,
average
improvements
2.63%,
4.39%,
3.6%,
respectively.
Язык: Английский
Complexity to Resilience: Machine Learning Models for Enhancing Supply Chains and Resilience in the Middle Eastern Trade Corridor Nations
Systems,
Год журнала:
2025,
Номер
13(3), С. 209 - 209
Опубликована: Март 18, 2025
The
durable
nature
of
supply
chains
in
the
Middle
Eastern
region
is
critical,
given
region’s
strategic
role
global
trade
corridors,
yet
geopolitical
conflicts,
territorial
disputes,
and
governance
challenges
persistently
disrupt
key
routes
like
Suez
Canal,
amplifying
vulnerabilities.
This
study
addresses
urgent
need
to
predict
mitigate
chain
risks
by
evaluating
machine
learning
(ML)
models
for
forecasting
economic
complexity
as
a
proxy
resilience
across
18
countries.
Using
multidimensional
secondary
dataset,
we
compare
gated
recurrent
unit
(GRU),
support
vector
regression
(SVR),
gradient
boosting,
other
ensemble
models,
assessing
performance
via
MSE,
MAE,
RMSE,
R2.
results
demonstrate
GRU
model’s
superior
accuracy
(R2
=
0.9813;
MSE
0.0011),
with
SHAP,
sensitivity,
sensitivity
analysis
confirming
its
robustness
identifying
determinants.
Analyses
reveal
infrastructure
quality
natural
resource
rents
pivotal
factors
influencing
index
(ECI),
while
disruptions
embargoes
or
failures
significantly
degrade
resilience.
Our
findings
underscore
importance
diversifying
investments
stabilizing
frameworks
buffer
against
shocks.
research
advances
application
deep
analytics,
offering
actionable
insights
policymakers
logistics
planners
fortify
regional
corridors
ripple
effects.
Язык: Английский
Modelling supply chain risk events by considering their contributing events: a systematic literature review
Enterprise Information Systems,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 24, 2025
Proactive
Supply
Chain
Risk
Management
(SCRM)
helps
organisations
anticipate
and
mitigate
risks,
ensuring
business
continuity
resilience
in
a
violet
market.
Existing
research
proposes
various
techniques
to
quantify
risk
occurrence,
but
none
account
for
the
causal
relationships
between
contributing
events
events.
This
paper
addresses
this
gap
through
systematic
literature
review
of
SCRM
outlines
future
directions
enhance
proactive
by
incorporating
dependencies
quantification.
Язык: Английский
Accelerate demand forecasting by hybridizing CatBoost with the dingo optimization algorithm to support supply chain conceptual framework precisely
Frontiers in Sustainability,
Год журнала:
2024,
Номер
5
Опубликована: Авг. 13, 2024
Supply
chains
(SCs)
serve
many
sectors
that
are,
in
turn,
affected
by
e-commerce
which
rely
on
the
make-to-order
(MTO)
system
to
avoid
a
risk
following
make-to-stoke
(MTS)
policy
due
poor
forecasting
demand,
will
be
difficult
if
products
have
short
shelf
life
(e.g.,
refrigeration
foodstuffs).
The
weak
negatively
impacts
SC
such
as
production,
inventory
tracking,
circular
economy,
market
demands,
transportation
and
distribution,
procurement.
obstacles
are
data
types
massive,
imbalanced,
chaotic.
Using
machine
learning
(ML)
algorithms
solve
problem
works
well
because
they
quickly
classify
things,
makes
accurate
possible.
However,
it
was
found
accuracy
of
ML
varies
depending
sectors.
Therefore,
presented
conceptual
framework
discusses
relations
among
algorithms,
most
related
sectors,
effective
scope
tackling
their
data,
enables
companies
guarantee
continuity
competitiveness
reducing
shortages
return
costs.
supplied
show
sales
were
made
at
47
different
online
stores
Egypt
KSA
during
413
days.
article
proposes
novel
mechanism
hybridizes
CatBoost
algorithm
with
Dingo
Optimization
(Cat-DO),
obtain
precise
forecasting.
Cat-DO
has
been
compared
other
six
check
its
superiority
over
autoregressive
integrated
moving
average
(ARIMA),
long
short-term
memory
(LSTM),
deep
neural
network
(DNN),
categorical
boost
(CatBoost),
support
vector
(SVM),
LSTM-CatBoost
0.52,
0.73,
1.43,
8.27,
15.94,
13.12%,
respectively.
Transportation
costs
reduced
6.67%.
Язык: Английский
Event Identification for Supply Chain Risk Management Through News Analysis by Using Large Language Models
The Review of Socionetwork Strategies,
Год журнала:
2024,
Номер
18(2), С. 255 - 278
Опубликована: Июль 15, 2024
Abstract
Event
identification
is
important
in
many
areas
of
the
business
world.
In
supply
chain
risk
management
domain,
timely
events
vital
to
ensure
success
operations.
One
sources
real-time
information
from
across
world
news
sources.
However,
analysis
large
amounts
daily
cannot
be
done
manually
by
humans.
On
other
hand,
extracting
related
depends
on
query
or
keyword
used
search
engine
and
content.
Recent
advancements
artificial
intelligence
have
opened
up
opportunities
leverage
intelligent
techniques
automate
this
analysis.
This
paper
introduces
LUEI
framework,
a
lightweight
framework
that,
with
only
event’s
name
as
input,
can
autonomously
learn
all
phrases
associated
that
event.
It
then
employs
these
for
relevant
presents
results
label
indicating
their
relevance.
Hence,
conducting
analysis,
able
identify
occurrence
event
real
The
framework’s
novel
contribution
lies
its
ability
those
(termed
Contributing
Events
(CEs))
contribute
event,
offering
proactive
approach
chains.
Pinpointing
CEs
vast
data
gives
managers
actionable
insights
mitigate
risks
before
they
escalate.
Язык: Английский