Research on Data-Driven Prediction of Inrush Probability in Coal Mines Under the Mechanism of Feature Reconstruction in Information Interconnectivity
Water,
Год журнала:
2025,
Номер
17(6), С. 843 - 843
Опубликована: Март 14, 2025
As
coal
mining
extends
deeper,
the
complexities
of
groundwater
systems
and
instability
geological
formations
exacerbate
challenges
accurately
investigating
preventing
water
inrush
incidents
in
mines.
To
tackle
issues
stemming
from
multifaceted
causes
such
difficulties
associated
with
data
acquisition—coupled
a
limited
sample
size
leading
to
prediction
inaccuracies—this
study
introduces
bicubic
interpolation
augmentation
algorithm
presents
data-driven
CNN-ResNet-RF
model
designed
for
effective
expansion.
The
technique
adeptly
extracts
correlational
information
evidence
chain
related
events,
thereby
enriching
training
dataset.
CNN
facilitates
extraction
preliminary
features
augmented
input
variables
through
convolution
pooling,
which
are
subsequently
concatenated
raw
derived
ResNet.
enriched
reconstructed
then
inputted
into
Random
Forest
predict
probability
operations.
Empirical
validation
reveals
that
coupled
significantly
enhances
data,
outperforming
conventional
predictive
models.
model’s
efficacy
is
evidenced
by
RMSE
0.5946,
MAE
0.4666,
MAPE
0.38%,
R2
0.9072.
This
method
provides
an
accurate
representation
nonlinear
dynamics
mine
inrushing—a
process
governed
numerous
factors
characterized
small
dataset
complex
formation
mechanism.
Ultimately,
it
enables
precise
assessments
high-risk
areas,
offering
theoretical
decision-making
support
proactive
implementation
targeted
mitigation
strategies.
Язык: Английский
Uncertainty in underground mining operations: a bibliometric and systematic literature review analysis
World Journal of Engineering,
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 8, 2024
Purpose
This
study
aims
to
provide
a
comprehensive
review
of
the
existing
literature
on
uncertainty
in
underground
mining
operations,
using
bibliometric
and
systematic
analysis
covering
period
from
1975
2024.
Design/methodology/approach
To
achieve
this,
following
questions
were
addressed
mixed-method
approach
involving
bibliometrics,
text
content
analysis:
How
has
field
research
operations
evolved?
What
are
most
prominent
topics
trends
operations?
possible
directions
for
future
Findings
As
result,
networks
327
journal
articles
Scopus
database
created
examined,
main
management;
rock
mechanics;
operational
optimization;
stochastic
systems.
Finally,
inclusive
investigation
its
patterns
can
serve
as
basis
real-time
direction
new
tool
improve
activities
by
implementing
advanced
technology
innovative
practices
optimizing
efficiency.
is
fundamental
identify
unknown
variables
that
impair
planning,
operation,
safety
economic
viability
mines.
Originality/value
100%
original
because
there
no
present
operations.
Язык: Английский