Bioengineering,
Journal Year:
2023,
Volume and Issue:
10(7), P. 850 - 850
Published: July 18, 2023
Artificial
neural
networks
(ANNs)
ability
to
learn,
correct
errors,
and
transform
a
large
amount
of
raw
data
into
beneficial
medical
decisions
for
treatment
care
has
increased
in
popularity
enhanced
patient
safety
quality
care.
Therefore,
this
paper
reviews
the
critical
role
ANNs
providing
valuable
insights
patients’
healthcare
efficient
disease
diagnosis.
We
study
different
types
existing
literature
that
advance
ANNs’
adaptation
complex
applications.
Specifically,
we
investigate
advances
predicting
viral,
cancer,
skin,
COVID-19
diseases.
Furthermore,
propose
deep
convolutional
network
(CNN)
model
called
ConXNet,
based
on
chest
radiography
images,
improve
detection
accuracy
disease.
ConXNet
is
trained
tested
using
image
dataset
obtained
from
Kaggle,
achieving
more
than
97%
98%
precision,
which
better
other
state-of-the-art
models,
such
as
DeTraC,
U-Net,
COVID
MTNet,
COVID-Net,
having
93.1%,
94.10%,
84.76%,
90%
94%,
95%,
85%,
92%
respectively.
The
results
show
performed
significantly
well
relatively
compared
with
aforementioned
models.
Moreover,
reduces
time
complexity
by
dropout
layers
batch
normalization
techniques.
Finally,
highlight
future
research
directions
challenges,
algorithms,
insufficient
available
data,
privacy
security,
integration
biosensing
ANNs.
These
require
considerable
attention
improving
scope
diagnostic
Journal of Advanced Research,
Journal Year:
2023,
Volume and Issue:
53, P. 261 - 278
Published: Jan. 20, 2023
Feature
selection
is
a
typical
NP-hard
problem.
The
main
methods
include
filter,
wrapper-based,
and
embedded
methods.
Because
of
its
characteristics,
the
wrapper
method
must
swarm
intelligence
algorithm,
performance
in
feature
closely
related
to
algorithm's
quality.
Therefore,
it
essential
choose
design
suitable
algorithm
improve
based
on
wrapper.
Harris
hawks
optimization
(HHO)
superb
approach
that
has
just
been
introduced.
It
high
convergence
rate
powerful
global
search
capability
but
an
unsatisfactory
effect
dimensional
problems
or
complex
problems.
we
introduced
hierarchy
HHO's
ability
deal
with
selection.
To
make
obtain
good
accuracy
fewer
features
run
faster
selection,
improved
HHO
named
EHHO.
On
30
UCI
datasets,
(EHHO)
can
achieve
very
classification
less
running
time
features.
We
first
conducted
extensive
experiments
23
classical
benchmark
functions
compared
EHHO
many
state-of-the-art
metaheuristic
algorithms.
Then
transform
into
binary
(bEHHO)
through
conversion
function
verify
extraction
data
sets.
Experiments
show
better
speed
minimum
than
other
peers.
At
same
time,
HHO,
significantly
weakness
dealing
functions.
Moreover,
datasets
repository,
bEHHO
comparative
Compared
original
bHHO,
excellent
also
bHHO
time.