Artificial Intelligence Review,
Год журнала:
2024,
Номер
57(10)
Опубликована: Авг. 19, 2024
The
deep
integration
of
computer
field
and
coal
mining
is
the
only
way
to
mine
intellectualization.
A
variety
artificial
intelligence
tools
have
been
applied
in
open-pit
shallow
mines.
However,
with
geometric
increase
demand,
contradiction
between
supply
demand
becoming
more
serious,
exploitation
resources
from
layer
(>
600
m)
has
become
an
inevitable
trend.
Well
then,
as
a
new
engineering
scene,
harsh
conditions
"three
high
one
disturbance"
seriously
threaten
safety
personnel.
superposition
complex
environment
makes
number
input
factors
sharply,
which
leads
application
roadway
engineering.
guidance
not
mature,
construction
various
databases
missing,
there
are
still
some
problems
universality
applicability.
To
this
end,
paper
starts
introduction
operating
characteristics
tools,
conducts
comprehensive
study
relevant
high-level
articles
published
top
journals.
It
systematically
sorts
out
research
progress
that
successfully
solved
five
directions
rock
mechanics
strength,
surrounding
stability,
rock-burst,
roof
fall
risks
micro-seismic
events.
While
objectively
evaluating
performance
different
it
also
expounds
its
own
views
on
key
results.
Literature
review
shows
whether
development
tool
or
comparative
model,
ANN
than
98%,
performs
extremely
well
direction
stability
risk,
accuracy
rate
90%.
As
most
mature
AI
application,
mechanical
strength
experienced
process
"SVM
→
DL
XGBoost
RF".
dataset
small
samples
(<
100)
big
1000),
R2
tree-based
models
can
be
stabilized
at
95%.
rock-burst
prediction
mainly
focuses
monitoring
data.
Whether
sample
large-scale
data
BN
remains
above
85%.
evaluation
events
recent
years.
image
processing
CNN
important.
signal
recognition
classification
accounts
for
90%,
potential
source
location
needs
further
explored.
In
general,
nature
itself
first
choice
almost
all
influencing
factors.
At
same
time,
update
iteration
methods
(micro-seismic,
ground
sound,
separation,
deformation,
etc.)
expands
database,
making
possible
obtain
due
threat
life
cost
equipment,
very
difficult
before.
parameter
selection
method
combining
lithology
conditions,
geological
will
gradually
research.
Finally,
follow-up
work
collation
on-the-spot
investigation,
existing
mines,
explores
engineering,
puts
forward
focus
challenging
future,
gives
opinions.
Underground Space,
Год журнала:
2022,
Номер
9, С. 234 - 249
Опубликована: Дек. 19, 2022
The
stability
of
underground
entry-type
excavations
will
directly
affect
the
working
environment
and
safety
staff.
Empirical
critical
span
graphs
traditional
statistics
learning
methods
can
not
meet
requirements
high
accuracy
for
assessment
excavations.
Therefore,
this
study
proposes
a
new
prediction
method
based
on
machine
to
scientifically
adjust
graph.
Accordingly,
particle
swarm
optimization
(PSO)
algorithm
is
used
optimize
core
parameters
gradient
boosting
decision
tree
(GBDT),
abbreviated
as
PSO-GBDT.
Moreover,
classification
performance
eight
other
classifiers
including
GDBT,
k-nearest
neighbors
(KNN),
two
kinds
support
vector
machines
(SVM),
Gaussian
naive
Bayes
(GNB),
logistic
regression
(LR)
linear
discriminant
analysis
(LDA)
are
also
applied
compare
with
proposed
model.
Findings
revealed
that
compared
models,
PSO-GBDT
undoubtedly
most
reliable,
its
up
0.93.
model
has
great
potential
provide
more
scientific
accurate
choice
In
addition,
each
predict
category
several
grid
points
divided
by
graph,
updated
graph
discussed
in
combination
previous
studies.
results
show
advantages
being
scientific,
efficient
updating
output
boundary
strict
theoretical
support,
which
help
mine
operators
make
favorable
economic
decisions.
Results in Engineering,
Год журнала:
2023,
Номер
17, С. 100892 - 100892
Опубликована: Янв. 13, 2023
Conical
picks
are
widely
used
as
cutting
tools
in
shearers
and
roadheaders,
the
mean
force
(MCF)
is
one
of
important
parameters
affecting
conical
pick
performance.
As
MCF
depends
on
a
number
due
to
that
existing
empirical
theoretical
formulas
numerical
modelling
not
sufficient
enough
reliable
predict
proficient
manner.
So,
this
research,
novel
intelligent
model
based
random
forest
algorithm
(RF)
heuristic
called
salp
swarm
(SSA)
have
been
applied
determine
optimal
hyper-parameters
RF,
root
square
error
fitness
function.
A
total
188
data
samples
including
50
rock
types
seven
(tensile
strength
σt,
compressive
σc,
cone
angle
θ,
depth
d,
attack
γ,
rake
α
back-clearance
β)
were
collected
develop
an
SSA-RF
for
prediction.
The
prediction
results
compared
with
influential
four
classical
models,
such
forest,
extreme
learning
machine,
support
vector
machine
radial
basis
function
neural
network.
absolute
(MAE),
(RMSE),
percentage
(MAPE)
Pearson
correlation
coefficient
(R2)
employed
evaluation
indexes
compare
capability
different
predicting
models.
MAE
(0.509
0.996),
RMSE
(0.882
1.165),
MAPE
(0.146
0.402)
R2
(0.975
0.910)
values
between
measured
predicted
training
testing
phases
clearly
demonstrate
superiority
other
tools.
sensitivity
analysis
has
also
performed
understand
influence
each
input
parameter
MCF,
which
indicates
d
σt
most
variables
Journal of Rock Mechanics and Geotechnical Engineering,
Год журнала:
2023,
Номер
16(7), С. 2591 - 2606
Опубликована: Дек. 14, 2023
In
cold
regions,
the
dynamic
compressive
strength
(DCS)
of
rock
damaged
by
freeze-thaw
weathering
significantly
influences
stability
engineering.
Nevertheless,
testing
under
conditions
is
often
both
time-consuming
and
expensive.
Therefore,
this
study
considers
effect
characteristic
impedance
on
DCS
aims
to
quickly
determine
frozen-thawed
rocks
through
application
machine-learning
techniques.
Initially,
a
database
for
rocks,
comprising
216
specimens,
was
compiled.
Three
external
load
parameters
(freeze-thaw
cycle
number,
confining
pressure,
impact
pressure)
two
(characteristic
porosity)
were
selected
as
input
variables,
with
predicted
target.
This
research
optimized
kernel
scale,
penalty
factor,
insensitive
loss
coefficient
support
vector
regression
(SVR)
model
using
five
swarm
intelligent
optimization
algorithms,
leading
development
hybrid
models.
addition,
statistical
prediction
equation
multiple
linear
techniques
developed.
The
performance
models
comprehensively
evaluated
error
indexes
trend
indexes.
A
sensitivity
analysis
based
cosine
amplitude
method
has
also
been
conducted.
results
demonstrate
that
proposed
SVR-based
consistently
provided
accurate
predictions.
Among
these
models,
SVR
chameleon
algorithm
exhibited
best
performance,
metrics
indicating
its
effectiveness,
including
root
mean
square
(RMSE)
=
3.9675,
absolute
(MAE)
2.9673,
determination
(R2)
0.98631,
variance
accounted
(VAF)
98.634.
suggests
yielded
most
optimal
enhancing
Notably,
pressure
emerged
influential
in
prediction.
anticipated
serve
reliable
reference
estimating
subjected
weathering.
Applied Sciences,
Год журнала:
2024,
Номер
14(4), С. 1509 - 1509
Опубликована: Фев. 13, 2024
China’s
coal
mines
have
to
extend
greater
depths
for
the
exploitation
of
more
mineral
resources,
and
they
suffered
catastrophic
mining-induced
disasters,
such
as
rockbursts,
water
inrushes,
gas
outbursts,
roof
fall
accidents.
The
microseismic
monitoring
technique
is
a
practical
tool
mine
safety
management,
which
extensively
utilized
in
many
Chinese
mines.
Microcracks
coal/rock
masses
are
recorded
microseismicities
field,
potential
instabilities
can
be
assessed
by
in-depth
analysis
parameters.
This
study
provides
state-of-the-art
review
achievements
developments
It
also
presents
some
prospects
improving
location
accuracy
microseismicity,
efficient
intelligent
processing
data,
comprehensive
assessment
instabilities,
development
new
equipment.
valuable
management
may
contribute
deep
mining
production.
Journal of Artificial Intelligence in Engineering Practice.,
Год журнала:
2024,
Номер
1(2), С. 17 - 35
Опубликована: Окт. 17, 2024
This
paper
presents
a
new
metaheuristic
optimization
algorithm
called
the
Ninja
Optimization
Algorithm
(NiOA)
owing
to
its
characteristics
such
as
stealth,
precision,
and
adaptability
of
ninjas
Japan.
NiOA
is
proposed
avoid
high
exploration
exploitation
costs
within
complex
search
spaces
problem
getting
trapped
in
local
optima.
The
imitates
ninja
searching
techniques
because
it
has
scanning
phase,
adapted
large
areas
look
for
answers,
while
more
specific
phase
used
refine
answers
found.
performance
compared
with
other
benchmark
functions
some
frequently
CEC
2005
benchmarks.
These
benchmarks
are
well
suited
test
unimodal
multimodal
problems
good
quality.
Experimental
results
prove
that
can
significantly
provide
better
regarding
solution
quality,
convergence
rate,
time
complexity,
suggesting
robust
solving
high-dimensional
large-scale
problems.
Furthermore,
reveals
applicable
solve
different
kinds
spaces,
signifying
be
practice
on
scientific
engineering