Arabic
letters,
commonly
called
hijaiyah
present
a
considerable
challenge
in
acquisition
and
mastery.
Introducing
letters
is
significant
subject
due
to
the
inherent
challenges
associated
with
their
composition.
This
study
aims
compare
class
activation
visualization
characters
by
employing
custom
model
contrasting
it
widely
used
models,
namely
AlexNet
LeNet.
The
employed
utilizes
Class
Activation
Mapping
(CAM)
technique
demonstrate
its
understanding
of
character
identification
process
effectively.
approach
facilitates
observation
key
focal
points
when
identifies
certain
character.
identify
elements
that
contribute
effectiveness
Convolutional
Neural
Network
(CNN)
accurately
recognizing
characters.
will
be
achieved
training
CNN
using
substantial
dataset
specifically
emphasizes
recognition.
employ
visualize
results.
results
this
not
only
offer
comprehensive
comprehension
model's
detection.
However,
they
also
assist
identifying
any
problems
may
arise
during
procedure.
outcomes
research
would
enhance
capacity
script,
hence
facilitating
implementation
assistance
for
handling
text
damaged
or
blurred.
In
investigation,
was
observed
performance
surpassed
LeNet
convolutional
neural
network
models.
Training
on
consisting
13,440
data
points,
notable
accuracy
rate
97.38%.
Additionally,
exhibited
loss
9.07%
at
epoch
50.
interim,
demonstrated
96.15%
93.12%,
losses
15.88%
21.90%.
Plants,
Journal Year:
2023,
Volume and Issue:
12(21), P. 3765 - 3765
Published: Nov. 3, 2023
The
kidney
bean
is
an
important
cash
crop
whose
growth
and
yield
are
severely
affected
by
brown
spot
disease.
Traditional
target
detection
models
cannot
effectively
screen
out
key
features,
resulting
in
model
overfitting
weak
generalization
ability.
In
this
study,
a
Bi-Directional
Feature
Pyramid
Network
(BiFPN)
Squeeze
Excitation
(SE)
module
were
added
to
YOLOv5
improve
the
multi-scale
feature
fusion
extraction
abilities
of
improved
model.
results
show
that
BiFPN
SE
modules
higher
heat
location
region
pay
less
attention
irrelevant
environmental
information
non-target
region.
Precision,
Recall,
mean
average
Precision
([email protected])
94.7%,
88.2%,
92.5%,
respectively,
which
4.9%
0.5%
25.6%
compared
original
Compared
with
YOLOv5-SE,
YOLOv5-BiFPN,
FasterR-CNN,
EfficientDet
models,
1.8%,
3.0%,
9.4%,
9.5%,
respectively.
Moreover,
rate
missed
wrong
only
8.16%.
Therefore,
YOLOv5-SE-BiFPN
can
more
detect
area
beans.
INMATEH Agricultural Engineering,
Journal Year:
2024,
Volume and Issue:
unknown, P. 592 - 602
Published: Aug. 26, 2024
In
order
to
accurately
and
quickly
achieve
wheat
grain
detection
counting,
efficiently
evaluate
quality
yield,
a
lightweight
YOLOv8
algorithm
is
proposed
automatically
count
grains
in
different
scenarios.
Firstly,
images
are
collected
under
three
scenarios:
no
adhesion,
slight
severe
create
dataset.
Then,
the
neck
network
of
modified
bidirectional
weighted
fusion
BiFPN
establish
model.
Finally,
results
counting
statistically
analyzed.
Experimental
show
that
after
improvement
with
BiFPN,
mAP
(mean
Average
Precision)
value
94.7%,
reduction
12.3%
GFLOPs.
The
improved
model
now
requires
only
9.34ms
for
inference
occupies
just
4.0MB
memory.
Compared
other
models,
this
paper
performs
best
terms
accuracy
speed
comprehensively,
better
meeting
real-time
requirements
grains.
ICST Transactions on e-Education and e-Learning,
Journal Year:
2024,
Volume and Issue:
10
Published: July 19, 2024
Image
segmentation
is
an
important
research
direction
in
medical
image
processing
tasks,
and
it
also
a
challenging
task
the
field
of
computer
vision.
At
present,
there
have
been
many
methods,
including
traditional
methods
deep
learning-based
methods.
Through
understanding
learning
current
situation
segmentation,
this
paper
systematically
combs
it.
Firstly,
briefly
introduces
such
as
threshold
method,
region
method
graph
cut
focuses
on
commonly
used
network
architectures
based
CNN,
FCN,
U-Net,
SegNet,
PSPNet,
Mask
R-CNN.
same
time,
application
expounded.
Finally,
challenges
development
opportunities
technology
are
discussed.
This
article
reviews
the
introduction
of
Alzheimer's
Disease
(AD),
neural
networks,
training
and
learning
applications
networks
in
early
diagnosis
AD,
AD
drug
discovery,
other
brain
diseases,
challenges
faced
by
AD.
First,
paper
introduces
background
characteristics
is
a
degenerative
neurological
disorder
characterized
impaired
memory,
decreased
cognitive
function,
loss
neurons.
These
place
huge
burden
on
lives
families
patients.
Next,
basic
principle
structure
network
are
discussed.
A
computational
model
made
up
multiple
neurons
that
can
perform
tasks
adapting
to
input
data.
In
particular,
key
concepts
hierarchy,
activation
function
weight
adjustment
Then,
methods
Common
techniques
such
as
backpropagation
algorithm
gradient
descent
optimizer
introduced
detail,
well
importance
data
preprocessing
evaluation.
focuses
application
By
extracting
features
from
image
data,
automatically
identify
differences
between
patients
healthy
subjects,
enabling
intervention.
addition,
discovery
also
analyzing
predicting
database
known
drugs,
help
discover
potential
treatments
for
speed
process.
The
further
explores
diseases
highlights
lack
reliable
biomarkers,
complex
pathological
mechanisms,
etc.
summary,
this
presents
systematic
overview
associated
with
ICST Transactions on e-Education and e-Learning,
Journal Year:
2023,
Volume and Issue:
9
Published: Dec. 11, 2023
Mobile
terminals
boost
the
prosperity
of
location-based
service
(LBS)
which
have
already
involved
in
every
aspect
People's
daily
life
and
are
increasingly
used
various
industries.
Aimed
at
solving
security
efficiency
problem
existing
location
privacy
protection
schemes,
a
K-anonymity
preservation
scheme
based
on
mobile
terminal
is
proposed.
Firstly,
number
rational
dummy
locations
selected
from
cloaking
region,
more
favorable
further
filtered
according
to
entropy,
so
better
anonymity
effect
can
be
achieved.
Secondly,
secure
efficient
m-out-of-n
oblivious
transfer
protocol
adopted,
not
only
avoids
dependency
trusted
center
schemes
improve
efficiency,
but
also
meets
requirements
for
querying
multiple
interest
points
one
time.
Security
analyses
demonstrate
that
this
satisfies
such
properties
as
anonymity,
non-forgeability
resistance
replay
attack,
simulation
results
show
has
higher
execution
level,
while
low
communications
costs.
The
article
focuses
on
breast
cancer,
mammography,
and
artificial
intelligence.
First,
cancer
is
a
widespread
health
problem
that
affects
millions
of
people
worldwide,
mammography
widely
adopted
screening
method.
Then
it
introduced
the
advantages
after
AI
participation,
importance
early
detection
application
intelligence
in
treatment.
From
these
aspects
extend
to
entire
medical
field
issues.
Several
times
throughout
paper,
ethical
issues
could
arise
from
applying
healthcare
are
highlighted.
At
end
article,
paper
describes
continued
development
AI-based
analysis
over
next
period
time.
Machine
learning
is
a
fundamental
aspect
of
artificial
intelligence
that
involves
the
development
algorithms
and
models
allow
computers
to
learn
make
predictions
or
decisions
without
explicit
programming.
With
neural
networks,
back-propagation
deep
learning,
machine
has
made
breakthroughs
in
fields
image
recognition,
natural
language
processing
handwriting
recognition
using
techniques.
The
advent
revolutionized
field
convolutional
recurrent
sequence-to-sequence
provide
solutions
go
beyond
methods
significantly
improve
accuracy
robustness
systems.
But
challenges
remain,
including
need
for
large
labelled
datasets,
computational
resources
addressing
potential
biases.
As
research
techniques
continues
drive
closer
towards
realisability,
approaches
remain
at
forefront.