Automatic detection and prediction of COVID-19 in cough audio signals using coronavirus herd immunity optimizer algorithm
G. Ayappan,
No information about this author
S. Anila
No information about this author
Scientific Reports,
Journal Year:
2025,
Volume and Issue:
15(1)
Published: Jan. 17, 2025
The
global
spread
of
COVID-19,
particularly
through
cough
symptoms,
necessitates
efficient
diagnostic
tools.
COVID-19
patients
exhibit
unique
sound
patterns
distinguishable
from
other
respiratory
conditions.
This
study
proposes
an
advanced
framework
to
detect
and
predict
using
deep
learning
audio
signals.
Audio
data
the
COUGHVID
dataset
undergo
preprocessing
fuzzy
gray
level
difference
histogram
equalization,
followed
by
segmentation
with
a
U-Net
model.
Key
features
are
extracted
via
Zernike
Moments
(ZM)
Gray
Level
Co-occurrence
Matrix
(GLCM).
Enhanced
Deep
Neural
Network
(EDNN),
tuned
Coronavirus
Herd
Immunity
Optimizer
(CHIO),
performs
final
prediction
minimizing
error
metrics.
Comparative
simulation
results
reveal
that
proposed
EDNN-CHIO
model
improves
MSE
25.35%
SMAPE
42.06%
over
conventional
models
like
PSO,
WOA,
LSTM.
approach
demonstrates
superior
reduction,
highlighting
its
potential
for
effective
detection.
Language: Английский
COVID-19 Detection from Optimized Features of Breathing Audio Signals Using Explainable Ensemble Machine Learning
Results in Control and Optimization,
Journal Year:
2025,
Volume and Issue:
unknown, P. 100538 - 100538
Published: Feb. 1, 2025
Language: Английский
EO-LGBM-HAR: A novel meta-heuristic hybrid model for human activity recognition
Computers in Biology and Medicine,
Journal Year:
2025,
Volume and Issue:
189, P. 110004 - 110004
Published: March 17, 2025
Language: Английский
Fused Audio Instance and Representation for Respiratory Disease Detection
Sensors,
Journal Year:
2024,
Volume and Issue:
24(19), P. 6176 - 6176
Published: Sept. 24, 2024
Audio-based
classification
techniques
for
body
sounds
have
long
been
studied
to
aid
in
the
diagnosis
of
respiratory
diseases.
While
most
research
is
centered
on
use
coughs
as
main
acoustic
biomarker,
other
also
potential
detect
Recent
studies
coronavirus
disease
2019
(COVID-19)
suggested
that
breath
and
speech
sounds,
addition
cough,
correlate
with
disease.
Our
study
proposes
fused
audio
instance
representation
(FAIR)
a
method
detection.
FAIR
relies
constructing
joint
feature
vector
from
various
represented
waveform
spectrogram
form.
We
conduct
experiments
case
COVID-19
detection
by
combining
sounds.
findings
show
self-attention
combine
extracted
features
breath,
leads
best
performance
an
area
under
receiver
operating
characteristic
curve
(AUC)
score
0.8658,
sensitivity
0.8057,
specificity
0.7958.
Compared
models
trained
solely
spectrograms
or
waveforms,
both
representations
results
improved
AUC
score,
demonstrating
helps
enrich
outperforms
only
one
representation.
this
focuses
COVID-19,
FAIR’s
flexibility
allows
it
multi-modal
multi-instance
many
diagnostic
applications,
potentially
leading
more
accurate
diagnoses
across
wider
range
Language: Английский