Hydrological Sciences Journal,
Journal Year:
2021,
Volume and Issue:
66(10), P. 1584 - 1596
Published: June 3, 2021
Accurate
prediction
of
dissolved
oxygen
(DO)
concentration
is
important
for
managing
healthy
aquatic
ecosystems.
This
study
investigates
the
comparative
potential
emotional
artificial
neural
network-genetic
algorithm
(EANN-GA),
and
three
ensemble
techniques,
i.e.
network
(EANN),
feedforward
(FFNN),
(NNE),
to
predict
DO
in
Kinta
River
basin
Malaysia.
The
performance
EANN-GA,
EANN,
FFNN,
NNE
models
predicting
was
evaluated
using
statistical
metrics
visual
interpretation.
Appraisal
results
revealed
a
promising
NNE-M3
model
(Nash-Sutcliffe
efficiency
(NSE)
=
0.8743/0.8630,
correlation
coefficient
(CC)
0.9351/0.9113,
mean
square
error
(MSE)
0.5757/0.6833
mg/L,
root
(RMSE)
0.7588/0.8266
absolute
percentage
(MAPE)
20.6581/14.1675)
during
calibration/validation
period
compared
FFNN
basin.
Multimedia Tools and Applications,
Journal Year:
2023,
Volume and Issue:
83(12), P. 35307 - 35334
Published: Sept. 29, 2023
Abstract
Water
quality
is
very
dominant
for
humans,
animals,
plants,
industries,
and
the
environment.
In
last
decades,
of
water
has
been
impacted
by
contamination
pollution.
this
paper,
challenge
to
anticipate
Quality
Index
(WQI)
Classification
(WQC),
such
that
WQI
a
vital
indicator
validity.
study,
parameters
optimization
tuning
are
utilized
improve
accuracy
several
machine
learning
models,
where
techniques
process
predicting
WQC.
Grid
search
method
used
optimizing
four
classification
models
also,
regression
models.
Random
forest
(RF)
model,
Extreme
Gradient
Boosting
(Xgboost)
(GB)
Adaptive
(AdaBoost)
model
as
K-nearest
neighbor
(KNN)
regressor
decision
tree
(DT)
support
vector
(SVR)
multi-layer
perceptron
(MLP)
WQI.
addition,
preprocessing
step
including,
data
imputation
(mean
imputation)
normalization
were
performed
fit
make
it
convenient
any
further
processing.
The
dataset
in
study
includes
7
features
1991
instances.
To
examine
efficacy
approaches,
five
assessment
metrics
computed:
accuracy,
recall,
precision,
Matthews's
Correlation
Coefficient
(MCC),
F1
score.
assess
effectiveness
Mean
Absolute
Error
(MAE),
Median
(MedAE),
Square
(MSE),
coefficient
determination
(R
2
).
terms
classification,
testing
findings
showed
GB
produced
best
results,
with
an
99.50%
when
WQC
values.
According
experimental
MLP
outperformed
other
achieved
R
value
99.8%
while
Heliyon,
Journal Year:
2024,
Volume and Issue:
10(6), P. e27920 - e27920
Published: March 1, 2024
Water
holds
great
significance
as
a
vital
resource
in
our
everyday
lives,
highlighting
the
important
to
continuously
monitor
its
quality
ensure
usability.
The
advent
of
the.
Internet
Things
(IoT)
has
brought
about
revolutionary
shift
by
enabling
real-time
data
collection
from
diverse
sources,
thereby
facilitating
efficient
monitoring
water
(WQ).
By
employing
Machine
learning
(ML)
techniques,
this
gathered
can
be
analyzed
make
accurate
predictions
regarding
quality.
These
predictive
insights
play
crucial
role
decision-making
processes
aimed
at
safeguarding
quality,
such
identifying
areas
need
immediate
attention
and
implementing
preventive
measures
avert
contamination.
This
paper
aims
provide
comprehensive
review
current
state
art
monitoring,
with
specific
focus
on
employment
IoT
wireless
technologies
ML
techniques.
study
examines
utilization
range
technologies,
including
Low-Power
Wide
Area
Networks
(LpWAN),
Wi-Fi,
Zigbee,
Radio
Frequency
Identification
(RFID),
cellular
networks,
Bluetooth,
context
Furthermore,
it
explores
application
both
supervised
unsupervised
algorithms
for
analyzing
interpreting
collected
data.
In
addition
discussing
art,
survey
also
addresses
challenges
open
research
questions
involved
integrating
(WQM).
Scientific Reports,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: June 5, 2024
Abstract
Prediction
of
suspended
sediment
load
(SSL)
in
streams
is
significant
hydrological
modeling
and
water
resources
engineering.
Development
a
consistent
accurate
prediction
model
highly
necessary
due
to
its
difficulty
complexity
practice
because
transportation
vastly
non-linear
governed
by
several
variables
like
rainfall,
strength
flow,
supply.
Artificial
intelligence
(AI)
approaches
have
become
prevalent
resource
engineering
solve
multifaceted
problems
modelling.
The
present
work
proposes
robust
incorporating
support
vector
machine
with
novel
sparrow
search
algorithm
(SVM-SSA)
compute
SSL
Tilga,
Jenapur,
Jaraikela
Gomlai
stations
Brahmani
river
basin,
Odisha
State,
India.
Five
different
scenarios
are
considered
for
development.
Performance
assessment
developed
analyzed
on
basis
mean
absolute
error
(MAE),
root
squared
(RMSE),
determination
coefficient
(R
2
),
Nash–Sutcliffe
efficiency
(E
NS
).
outcomes
SVM-SSA
compared
three
hybrid
models,
namely
SVM-BOA
(Butterfly
optimization
algorithm),
SVM-GOA
(Grasshopper
SVM-BA
(Bat
benchmark
SVM
model.
findings
revealed
that
successfully
estimates
high
accuracy
scenario
V
(3-month
lag)
discharge
(current
time-step
3-month
as
input
than
other
alternatives
RMSE
=
15.5287,
MAE
15.3926,
E
0.96481.
conventional
performed
the
worst
prediction.
Findings
this
investigation
tend
claim
suitability
employed
approach
rivers
precisely
reliably.
guarantees
precision
forecasted
while
significantly
decreasing
computing
time
expenditure,
satisfies
demands
realistic
applications.
Neural Computing and Applications,
Journal Year:
2024,
Volume and Issue:
36(21), P. 12655 - 12699
Published: May 13, 2024
Abstract
Artificial
neural
networks
(ANN),
machine
learning
(ML),
deep
(DL),
and
ensemble
(EL)
are
four
outstanding
approaches
that
enable
algorithms
to
extract
information
from
data
make
predictions
or
decisions
autonomously
without
the
need
for
direct
instructions.
ANN,
ML,
DL,
EL
models
have
found
extensive
application
in
predicting
geotechnical
geoenvironmental
parameters.
This
research
aims
provide
a
comprehensive
assessment
of
applications
addressing
forecasting
within
field
related
engineering,
including
soil
mechanics,
foundation
rock
environmental
geotechnics,
transportation
geotechnics.
Previous
studies
not
collectively
examined
all
algorithms—ANN,
EL—and
explored
their
advantages
disadvantages
engineering.
categorize
address
this
gap
existing
literature
systematically.
An
dataset
relevant
was
gathered
Web
Science
subjected
an
analysis
based
on
approach,
primary
focus
objectives,
year
publication,
geographical
distribution,
results.
Additionally,
study
included
co-occurrence
keyword
covered
techniques,
systematic
reviews,
review
articles
data,
sourced
Scopus
database
through
Elsevier
Journal,
were
then
visualized
using
VOS
Viewer
further
examination.
The
results
demonstrated
ANN
is
widely
utilized
despite
proven
potential
methods
engineering
due
real-world
laboratory
civil
engineers
often
encounter.
However,
when
it
comes
behavior
scenarios,
techniques
outperform
three
other
methods.
discussed
here
assist
understanding
benefits
geo
area.
enables
practitioners
select
most
suitable
creating
certainty
resilient
ecosystem.
Ecological Indicators,
Journal Year:
2024,
Volume and Issue:
160, P. 111806 - 111806
Published: Feb. 29, 2024
Predicting
a
water
quality
index
(WQI)
is
important
because
it
serves
as
an
metric
for
assessing
the
overall
health
and
safety
of
bodies.
Our
paper
develops
new
hybrid
model
predicting
WQI.
The
study
uses
combination
convolutional
neural
network
(CNN),
clockwork
recurrent
(Clockwork
RNN),
M5
Tree
(CNN-CRNN-M5T)
to
predict
M5T
lacks
advanced
operators
extracting
meaningful
data
from
parameters,
so
enhances
its
ability
analyze
intricate
patterns.
general
linear
analysis
variance
(GLM-ANOVA)
improved
version
ANOVA.
GLM-ANOVA
determine
significant
inputs.
As
all
input
variables
had
p
<
0.050,
they
were
defined
variables.
Results
showed
that
NH-NL
PH
highest
lowest
impact,
respectively.
used
CNN-CRNN-M5T,
CNN-CRNN,
CRNN-M5T,
CNN-M5T,
CRNN,
CNN,
models
WQI
large
basin
in
Malaysia.
CNN-CRNN
decreased
testing
mean
absolute
error
(MAE)
by
2.1
%,
12
15
CNN-CRNN-M5T
increased
Nash–Sutcliffe
efficiency
coefficient
other
4–20
%
2.1–19
was
reliable
tool
spatial
temporal
predictions