Modeling and analysis of cascade failures in Industrial Internet of Things based on task decomposition and service communities
Computers & Industrial Engineering,
Год журнала:
2025,
Номер
206, С. 111177 - 111177
Опубликована: Май 26, 2025
Язык: Английский
A new important nodes identification method in multi-layer heterogeneous combat network with meta-path centrality
Journal of Complex Networks,
Год журнала:
2024,
Номер
12(3)
Опубликована: Май 22, 2024
Abstract
Identifying
important
nodes
is
of
great
significance
to
improving
the
stability
and
security
heterogeneous
combat
networks.
Due
heterogeneity
diversity
connections,
networks
usually
are
multi-layered.
In
order
model
network
more
accurately
identify
nodes,
this
paper
proposes
a
new
identification
method
in
multi-layer
(MHCN).
This
takes
into
account
not
only
topological
information
between
but
also
meta-paths
formed
by
node
interactions
closeness
their
associations.
Furthermore,
it
considers
uncertainty
command
control
(C2)
structure
within
MHCN.
Specifically,
first,
tensor
representation
MHCN
proposed
represent
intra-layer
inter-layer
nodes.
Then,
meta-path
its
calculation
capture
interaction
Next,
degree
centrality,
combined
importance
C2
entropy
MHCN,
which
can
use
characteristics
measure
MHCNs
with
different
structures.
Finally,
experiments
carried
out
on
real
case
verify
effectiveness
practicality
method.
The
results
provide
useful
insights
for
operational
guidance
design
structure.
Язык: Английский
Adaptive Scheduling Method for Passenger Service Resources in a Terminal
Qifeng Mou,
Qianyu Liang,
Jie Tian
и другие.
Aerospace,
Год журнала:
2024,
Номер
11(7), С. 528 - 528
Опубликована: Июнь 27, 2024
To
alleviate
the
tense
situation
of
limited
passenger
service
resources
in
terminal
and
to
achieve
matching
resource
scheduling
with
flight
support
process,
process–resource
interdependent
network
is
constructed
according
its
mapping
relationship
time-varying
characteristics
empirical
evolution
conditions
are
analyzed.
Then,
node
capacity,
load,
cascading
failure
process
investigated,
impact
average
rate
quality
standard
on
queue
length
considered,
capacity
model
under
condition
constraints,
load-redistribution
adaptive
method
based
proposed.
Finally,
method’s
effectiveness
verified
by
analysis,
efficiency
assessed
using
total
time
variance,
robustness
proportion
maximum
connected
subgraph.
The
results
indicate
that
effective
improving
efficiency,
value
measurement
smaller
than
allocation
0.069;
terms
improvement
network,
phenomenon
re-failure
after
load
redistribution
significantly
reduced.
Язык: Английский