Mathematical Modelling and Engineering Problems,
Journal Year:
2023,
Volume and Issue:
10(4), P. 1207 - 1215
Published: Aug. 30, 2023
This
study
explores
a
composite
space-time
and
frequency-domain
spreading
strategy,
designed
to
augment
the
capacity
of
multicarrier
5G
systems
operating
over
frequencyselective
Rayleigh
fading
channels.The
focus
is
directed
towards
comprehensive
analysis
Bit
Error
Rate
(BER)
performance
proposed
system,
with
adjustments
made
various
parametric
values.In
tandem,
receiver
optimization
techniques
are
meticulously
studied,
their
outcomes
positioned
against
existing
literature.Within
this
context,
Parallel
Interference
Canceller
(PIC)
emerges
as
viable
alternative
De-correlating
Detector
(DD),
shift
primarily
driven
by
latter's
heightened
complexity
noise
amplification.Additionally,
demonstrates
acquisition
larger
number
users
exclusively
employing
transmission
diversity,
thereby
eliminating
need
for
receiving
diversity
additional
code
sets.This
approach
incrementally
augments
hardware
at
both
ends
link,
minor
trade-off
benefits
garnered.The
efficacy
scheme
substantiated
through
MATLAB
simulations,
indicating
promising
avenue
improving
systems.The
findings
pave
way
significant
advancements
in
development
efficient
robust
communication
era
beyond.
Diagnostics,
Journal Year:
2023,
Volume and Issue:
13(15), P. 2562 - 2562
Published: Aug. 1, 2023
Pneumonia,
COVID-19,
and
tuberculosis
are
some
of
the
most
fatal
common
lung
diseases
in
current
era.
Several
approaches
have
been
proposed
literature
for
diagnosis
individual
diseases,
since
each
requires
a
different
feature
set
altogether,
but
few
studies
joint
diagnosis.
A
patient
being
diagnosed
with
one
disease
as
negative
may
be
suffering
from
other
disease,
vice
versa.
However,
said
related
to
lungs,
there
might
likelihood
more
than
present
same
patient.
In
this
study,
deep
learning
model
that
is
able
detect
mentioned
chest
X-ray
images
patients
proposed.
To
evaluate
performance
model,
multiple
public
datasets
obtained
Kaggle.
Consequently,
achieved
98.72%
accuracy
all
classes
general
recall
score
99.66%
99.35%
No-findings,
98.10%
Tuberculosis,
96.27%
respectively.
Furthermore,
was
tested
using
unseen
data
augmented
dataset
proven
better
state-of-the-art
terms
metrics.
Sustainability,
Journal Year:
2023,
Volume and Issue:
15(18), P. 13990 - 13990
Published: Sept. 20, 2023
Personal
protective
equipment
(PPE)
can
increase
the
safety
of
worker
for
sure
by
reducing
probability
and
severity
injury
or
fatal
incidents
at
construction,
chemical,
hazardous
sites.
PPE
is
widely
required
to
offer
a
satisfiable
level
not
only
protection
against
accidents
aforementioned
sites
but
also
chemical
hazards.
However,
several
reasons
negligence,
workers
may
commit
comply
with
regulations
wearing
equipment,
occasionally.
Since
manual
monitoring
laborious
erroneous,
situation
demands
development
intelligent
systems
automated
real-time
accurate
detection
compliance.
As
solution,
in
this
study,
Deep
Learning
Computer
Vision
are
investigated
near
detection.
The
four
colored
hardhats,
vest,
glass
(CHVG)
dataset
was
utilized
train
evaluate
performance
proposed
model.
It
noteworthy
that
solution
detect
eight
variate
classes
PPE,
namely
red,
blue,
white,
yellow
helmets,
head,
person,
glass.
A
two-stage
detector
based
on
Fast-Region-based
Convolutional
Neural
Network
(RCNN)
trained
1699
annotated
images.
model
accomplished
an
acceptable
mean
average
precision
(mAP)
96%
contrast
state-of-the-art
studies
literature.
study
potential
contribution
towards
avoidance
prevention
fatal/non-fatal
industrial
means
real-time.
FUDMA Journal of Sciences,
Journal Year:
2024,
Volume and Issue:
8(3), P. 17 - 24
Published: July 29, 2024
The
goal
of
this
research
is
to
improve
the
management
electronic
trash
(e-waste)
by
using
a
Sequential
Neural
Network
(SNN)
with
TensorFlow
and
Keras
as
part
an
advanced
deep
learning
technique.
In
order
address
growing
problem
e-waste,
collects
large
amount
data
from
images
e-waste
then
carefully
preprocesses
augments
those
images.
With
precision,
recall,
F1
scores
87%,
86%,
respectively,
SNN
architecture—which
incorporates
dropout,
pooling,
convolutional
layers—achieved
amazing
100%
classification
accuracy.
These
outstanding
outcomes
show
how
well
model
can
classify
components,
suggesting
that
it
has
potential
be
used
in
real-world
scenarios.
results
indicate
SNN-based
approach
greatly
improves
accuracy
efficiency
sorting,
promoting
environmental
sustainability
resource
conservation.
By
automating
sorting
process,
suggested
system
decreases
need
for
manual
labor,
minimizes
human
error,
speeds
up
processing.
study
emphasizes
model's
suitability
integration
into
current
workflows,
providing
scalable
dependable
way
expedite
recycling
process.
Additionally,
real-time
applicability
highlights
its
revolutionize
practices,
making
positive
ecological
impact.
.
Future
endeavors
will
center
on
broadening
dataset
include
wider
range
image
categories,
investigating
more
architectures,
incorporating
Internet
Things
(IoT)
devices
monitoring
management.
Scientific Reports,
Journal Year:
2025,
Volume and Issue:
15(1)
Published: March 7, 2025
Abstract
Waste
management
handles
all
kinds
of
waste,
including
household,
industrial,
municipal,
organic,
biomedical,
biological,
and
radioactive
wastes.
People
still
face
challenges
in
proper
disposal
methods
for
different
types
landfill-bound
items,
recyclable
materials,
biodegradable
waste.
Inadequate
waste
poses
a
significant
multifaceted
global
challenge.
The
conventional
method
segregating
is
time-consuming
ineffective
that
wastes
human
power
money.
To
address
this
issue
real
time,
sophisticated
sustainable
systems
need
to
be
implemented.
latest
advancements
computer
vision
deep
learning
offer
efficient
solutions
effective
recycling
management.
Existing
models
exhibited
various
limitations,
such
as
detection
accuracy
computational
inefficiency,
particularly
when
dealing
with
objects
varying
sizes
exhibiting
high
degrees
visual
similarity.
These
limitations
generate
effectively
capturing
representing
the
nuanced
features
visually
similar
objects.
problem,
we
proposed
stacking
an
enhanced
Swin
Transformer,
improved
ConvNeXt,
spatial
attention
mechanism.
transformers
incorporate
two
key
components-
hierarchical
feature
extraction
shifting
window
mechanism
extract
from
garbage
images
effectively.
extracts
most
important
regions
identify
In
contrast,
captures
long-range
dependencies
within
image
garbage.
ConvNext
block
optimized
parameterization
local
image.
This
capability
enables
model
discern
fine-grained
details
individual
particles,
shape,
texture,
subtle
variations
color
appearance,
leading
more
accurate
classification
results.
When
evaluated
performance
using
publicly
available
Garbage
Classification
dataset,
it
attained
98.97%
accuracy,
98.42%
Precision,
98.61%
Recall.
Due
its
lightweight
low
time
power,
surpasses
existing
state-of-the-art
models.
Вестник Академии гражданской авиации,
Journal Year:
2025,
Volume and Issue:
36(1)
Published: March 1, 2025
Бұл
зерттеуде
пластикалық
контейнерлерді
тиімді
сұрыптау
үшін
конволюционды
нейрондық
желілерді
(CNN)
және
ұзақ
қысқа
мерзімді
жадты
(LSTM)
біріктіретін
гибридті
желі
архитектурасын
пайдалануды
қарастырады.
Зерттеу
жақын
инфрақызыл
(NIR)
спектроскопиялық
құрылғысымен
алынған,
химиялық
құрамы
мен
ластану
деңгейіне
байланысты
қалдықтарды
жіктеуге
бағытталған.
Эксперимент
нәтижелері
CNN+LSTM
моделі
пластиктердің
әртүрлі
түрлері
түстерін
тану,
соның
ішінде
контейнерлердегі
ластаушы
заттарды
анықтауда
салыстырмалы
түрде
жоғары
дәлдікке
қол
жеткізетінін
көрсетеді.
Модельдің
өнімділігін
бағалау
логистикалық
регрессия,
ішінара
ең
кіші
квадраттар
(PLS)
сызықтық
дискриминантты
талдау
(LDA)
сияқты
дәстүрлі
жіктеу
әдістерімен
жүргізілді.
Нәтижелер
үлгісі
тәсілдерге
қарағанда,
әсіресе
класстар
арасындағы
спектрлік
айырмашылықтары
аз
сценарийлерде
тиімдірек
жұмыс
істейтінін
зерттеу
қайта
өңдеу
процестерінің
тиімділігін
арттыру
машиналық
оқытудың
әлеуетін
көрсетеді,
осылайша
экологиялық
тұрақтылықты
жақсартуға
ықпал
етеді.
PeerJ Computer Science,
Journal Year:
2025,
Volume and Issue:
11, P. e2777 - e2777
Published: April 1, 2025
The
effective
management
of
municipal
solid
waste
is
a
critical
global
issue,
affecting
both
urban
and
rural
areas.
To
address
the
growing
volume
waste,
proactive
planning
essential.
Traditionally,
often
disposed
without
segregation,
preventing
recycling
recovery
raw
materials.
Proper
segregation
fundamental
requirement
for
management,
allowing
materials
to
be
recycled
efficiently.
Emerging
technologies
such
as
artificial
intelligence
(AI),
machine
learning
(ML),
Internet
Things
(IoT)
offer
powerful
tools
identifying
recyclable
like
glass,
plastic,
metal
within
waste.
primary
goal
this
research
contribute
cleaner
environment,
reduce
infant
mortality,
improve
maternal
health,
support
efforts
combat
HIV/AIDS,
malaria,
other
diseases.
This
study
introduces
an
intelligent
smart
system
(iSSWMs)
designed
smartly
collect
segregate
proposed
focuses
on
three
types
materials:
metal.
first
phase
involves
collection
using
bins
connected
mobile
application,
which
sends
notifications
when
are
full.
In
second
phase,
we
develop
deep
learning-based
mechanical
model
VGG-19
model,
achieved
performance
accuracy
99.7%
during
training.
best
our
knowledge,
iSSWMs
promising
framework
that
integrates
through
use
cutting-edge
technologies,
delivering
high
efficiency.