Predicting seawater intrusion wedge length in coastal aquifers using hybrid gradient boosting techniques
Earth Science Informatics,
Journal Year:
2025,
Volume and Issue:
18(2)
Published: Feb. 1, 2025
Language: Английский
Deep learning-based modelling of polyvinyl chloride tube-confined concrete columns under different load eccentricities
Engineering Applications of Artificial Intelligence,
Journal Year:
2025,
Volume and Issue:
145, P. 110217 - 110217
Published: Feb. 13, 2025
Language: Английский
Prediction of ultimate strength and strain in FRP wrapped oval shaped concrete columns using machine learning
Li Shang,
No information about this author
Haytham F. Isleem,
No information about this author
Walaa J K Almoghayer
No information about this author
et al.
Scientific Reports,
Journal Year:
2025,
Volume and Issue:
15(1)
Published: March 28, 2025
The
accurate
prediction
of
the
strength
enhancement
ratio
([Formula:
see
text])
and
strain
(εcc/εco)
in
FRP-wrapped
elliptical
concrete
columns
is
crucial
for
optimizing
structural
performance.
This
study
employs
machine
learning
(ML)
techniques
to
enhance
accuracy
reliability.
A
dataset
181
samples,
derived
from
experimental
studies
finite
element
modeling,
was
utilized,
with
a
70:30
train-test
split
(127
training
samples
54
testing
samples).
Four
ML
models:
Decision
Tree
(DT),
Adaptive
Boosting
(ADB),
Stochastic
Gradient
(SGB),
Extreme
(XGB)
were
trained
optimized
using
Bayesian
Optimization
refine
their
hyperparameters
improve
performance.Results
demonstrate
that
SGB
achieved
best
performance
predicting
[Formula:
text],
an
R2
0.850,
lowest
RMSE
(0.190),
highest
generalization
capability,
making
it
most
reliable
model
predictions.
For
(εcc/εco),
XGB
outperformed
other
models,
achieving
0.779
(2.162),
indicating
better
balance
between
accuracy,
generalization,
minimal
overfitting.
DT
ADB
exhibited
lower
predictive
performance,
higher
residual
errors
capacity.
Furthermore,
Shapley
Additive
exPlanations
analysis
identified
FRP
thickness-elastic
modulus
product
(tf
×
Ef)
compressive
as
influential
features
impacting
both
ratios.
To
facilitate
real-world
applications,
interactive
graphical
user
interface
developed,
enabling
engineers
input
ten
parameters
obtain
real-time
Language: Английский
Metaheuristic-driven CatBoost model for accurate seepage loss prediction in lined canals
Multiscale and Multidisciplinary Modeling Experiments and Design,
Journal Year:
2025,
Volume and Issue:
8(5)
Published: March 25, 2025
Language: Английский
An interpretable deep learning model for the accurate prediction of mean fragmentation size in blasting operations
Baoqian Huan,
No information about this author
Xianglong Li,
No information about this author
Jian-Guo Wang
No information about this author
et al.
Scientific Reports,
Journal Year:
2025,
Volume and Issue:
15(1)
Published: April 3, 2025
Language: Английский
Predicting axial load capacity in elliptical fiber reinforced polymer concrete steel double skin columns using machine learning
F. T. S. Yu,
No information about this author
Haytham F. Isleem,
No information about this author
Walaa J K Almoghayer
No information about this author
et al.
Scientific Reports,
Journal Year:
2025,
Volume and Issue:
15(1)
Published: April 15, 2025
The
current
study
investigates
the
application
of
artificial
intelligence
(AI)
techniques,
including
machine
learning
(ML)
and
deep
(DL),
in
predicting
ultimate
load-carrying
capacity
strain
ofboth
hollow
solid
hybrid
elliptical
fiber-reinforced
polymer
(FRP)-concrete-steel
double-skin
tubular
columns
(DSTCs)
under
axial
loading.
Implemented
AI
techniques
include
five
ML
models
-
Gene
Expression
Programming
(GEP),
Artificial
Neural
Network
(ANN),
Random
Forest
(RF),
Adaptive
Boosting
(ADB),
eXtreme
Gradient
(XGBoost)
one
DL
model
Deep
(DNN).Due
to
scarcity
experimental
data
on
DSTCs,
an
accurate
finite
element
(FE)
was
developed
provide
additional
numerical
insights.
reliability
proposed
nonlinear
FE
validated
against
existing
results.
then
employed
a
parametric
generate
112
points.The
examined
impact
concrete
strength,
cross-sectional
size
inner
steel
tube,
FRP
thickness
both
DSTCs.The
effectiveness
assessed
by
comparing
models'
predictions
with
results.Among
models,
XGBoost
RF
achieved
best
performance
training
testing
respect
determination
coefficient
(R2),
Root
Mean
Square
Error
(RMSE),
Absolute
(MAE)
values.
provided
insights
into
contributions
individual
features
using
SHapley
Additive
exPlanations
(SHAP)
approach.
results
from
SHAP,
based
prediction
model,
indicate
that
area
core
has
most
significant
effect
followed
unconfined
strength
total
multiplied
its
elastic
modulus.
Additionally,
user
interface
platform
streamline
practical
DSTCs.
Language: Английский
A Comparative Exploration of Machine Learning Techniques for Compressive Strength Prediction in Copper Mine Tailing Concretes
Mining Metallurgy & Exploration,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 25, 2025
Language: Английский
Concrete compressive strength classification using hybrid machine learning models and interactive GUI
Innovative Infrastructure Solutions,
Journal Year:
2025,
Volume and Issue:
10(5)
Published: April 28, 2025
Abstract
Concrete
Compressive
Strength
(CCS)
is
a
critical
parameter
in
structural
engineering,
influencing
durability,
safety,
and
load-bearing
capacity.
This
study
explores
the
classification
of
CCS
using
hybrid
Machine
Learning
(ML)
techniques
an
interactive
Graphical
User
Interface
(GUI).
Advanced
ML
algorithms:
Random
Forest
(RF),
Adaptive-Boosting
(AdaBoost),
Extreme-Gradient-Boosting
(XGBoost),
Light-Gradient
Boosting
(LightGBM),
Categorical-Boosting
(CatBoost)
were
applied
to
categorize
strength
into
Low,
Normal,
High
classes.
The
dataset,
comprising
1298
samples,
was
split
80%
training
20%
testing
for
evaluation.
Hyperparameter
tuning
Bayesian
Optimization
with
fivefold
stratified
cross-validation,
resulting
greatly
improved
model’s
performance.
Results
showed
that
LightGBM
achieved
highest
accuracy,
scores
0.931
(Low),
0.865
(Normal),
0.935
(High),
corresponding
area
under
curve
values
0.967,
0.938,
0.981.
CatBoost
also
performed
well,
particularly
Normal
classes,
while
XGBoost
slight
overfitting
class.
RF
AdaBoost
had
acceptable
performance
but
struggled
boundary
cases.
To
interpret
model
predictions,
SHapley-Additive-exPlanations
(SHAP)
analysis
used.
Curing
duration
cement
content
most
influential
factors
across
all
water
superplasticizer
played
secondary
roles.
Coarse
aggregate
became
more
significant
High-Strength
(HSC).
A
GUI
developed
allow
practitioners
input
data
receive
real-time
classifications,
bridging
gap
between
machine
learning
practical
applications
concrete
design.
Language: Английский