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.
Engineering Applications of Computational Fluid Mechanics,
Journal Year:
2021,
Volume and Issue:
15(1), P. 1343 - 1361
Published: Jan. 1, 2021
Accurate
prediction
of
water
level
(WL)
is
essential
for
the
optimal
management
different
resource
projects.
The
development
a
reliable
model
WL
remains
challenging
task
in
resources
management.
In
this
study,
novel
hybrid
models,
namely,
Generalized
Structure-Group
Method
Data
Handling
(GS-GMDH)
and
Adaptive
Neuro-Fuzzy
Inference
System
with
Fuzzy
C-Means
(ANFIS-FCM)
were
proposed
to
predict
daily
at
Telom
Bertam
stations
located
Cameron
Highlands
Malaysia.
Different
percentage
ratio
data
division
i.e.
50%–50%
(scenario-1),
60%–40%
(scenario-2),
70%–30%
(scenario-3)
adopted
training
testing
these
models.
To
show
efficiency
their
results
compared
standalone
models
that
include
Gene
Expression
Programming
(GEP)
Group
(GMDH).
investigation
revealed
GS-GMDH
ANFIS-FCM
outperformed
GEP
GMDH
both
study
sites.
addition,
indicate
best
performance
was
obtained
scenario-3
(70%–30%).
summary,
highlight
better
suitability
supremacy
prediction,
can,
serve
as
robust
predictive
tools
region.
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.