Brain
tumor
is
an
abnormal
proliferation
of
brain
cells,
which
may
be
benign
or
malignant
in
nature.
cancer,
frequently
diagnosed
individuals
all
ages,
a
form
and
one
the
most
severe
forms
cancer.
Each
year,
estimated
300
cases
tumors,
including
those
children,
are
Indonesia.
To
detect
imaging
methods
such
as
Magnetic
Resonance
Imaging
(MRI)
utilized.
However,
radiologists'
manual
examination
MRI
scans
might
lead
to
conclusions
that
differ
from
doctor
next
(interobserver
error).
Research
on
type
classification
images
also
limited.
identify
various
types
tumors
images,
we
will
therefore
construct
system
utilizing
Convolutional
Neural
Networks
(CNN)
transfer-learning
methods.
In
this
study,
Flask
framework
was
successfully
used
develop
web-based
application
distinct
scans.
The
model
makes
use
CNN
architecture,
ResNet50V2
base
trained
ImageNet
dataset,
head
with
512
nodes
entirely
connected
layer,
output
layer
forecasts
input
into
four
classes
"Normal","Glioma",
"Meningioma",
and"Pituitary".
Appropriate
parameter
settings
were
achieve
highest
accuracy.
Adam
optimization
algorithm
60
epochs
batch
size
32.
Additionally,
ten-fold
cross-validation
technique
implemented.
95%
accuracy
rate
achieved
by
implementing
proposed
architecture.
Medicina,
Год журнала:
2022,
Номер
58(8), С. 1090 - 1090
Опубликована: Авг. 12, 2022
Background
and
Objectives:
Clinical
diagnosis
has
become
very
significant
in
today's
health
system.
The
most
serious
disease
the
leading
cause
of
mortality
globally
is
brain
cancer
which
a
key
research
topic
field
medical
imaging.
examination
prognosis
tumors
can
be
improved
by
an
early
precise
based
on
magnetic
resonance
For
computer-aided
methods
to
assist
radiologists
proper
detection
tumors,
imagery
must
detected,
segmented,
classified.
Manual
tumor
monotonous
error-prone
procedure
for
radiologists;
hence,
it
important
implement
automated
method.
As
result,
classification
method
presented.
Materials
Methods:
proposed
five
steps.
In
first
step,
linear
contrast
stretching
used
determine
edges
source
image.
second
custom
17-layered
deep
neural
network
architecture
developed
segmentation
tumors.
third
modified
MobileNetV2
feature
extraction
trained
using
transfer
learning.
fourth
entropy-based
controlled
was
along
with
multiclass
support
vector
machine
(M-SVM)
best
features
selection.
final
M-SVM
classification,
identifies
meningioma,
glioma
pituitary
images.
Results:
demonstrated
BraTS
2018
Figshare
datasets.
Experimental
study
shows
that
outperforms
other
both
visually
quantitatively,
obtaining
accuracy
97.47%
98.92%,
respectively.
Finally,
we
adopt
eXplainable
Artificial
Intelligence
(XAI)
explain
result.
Conclusions:
Our
approach
outperformed
prior
methods.
These
findings
demonstrate
obtained
higher
performance
terms
enhanced
quantitative
evaluation
accuracy.
Electronics,
Год журнала:
2023,
Номер
12(4), С. 955 - 955
Опубликована: Фев. 14, 2023
The
study
of
neuroimaging
is
a
very
important
tool
in
the
diagnosis
central
nervous
system
tumors.
This
paper
presents
evaluation
seven
deep
convolutional
neural
network
(CNN)
models
for
task
brain
tumor
classification.
A
generic
CNN
model
implemented
and
six
pre-trained
are
studied.
For
this
proposal,
dataset
utilized
Msoud,
which
includes
Fighshare,
SARTAJ,
Br35H
datasets,
containing
7023
MRI
images.
magnetic
resonance
imaging
(MRI)
belongs
to
four
classes,
three
tumors,
including
Glioma,
Meningioma,
Pituitary,
one
class
healthy
brains.
trained
with
input
images
several
preprocessing
strategies
applied
paper.
evaluated
Generic
CNN,
ResNet50,
InceptionV3,
InceptionResNetV2,
Xception,
MobileNetV2,
EfficientNetB0.
In
comparison
all
models,
best
was
obtained
an
average
Accuracy
97.12%.
development
these
techniques
could
help
clinicians
specializing
early
detection
Scientific Reports,
Год журнала:
2024,
Номер
14(1)
Опубликована: Фев. 1, 2024
Abstract
Health
is
very
important
for
human
life.
In
particular,
the
health
of
brain,
which
executive
vital
resource,
important.
Diagnosis
provided
by
magnetic
resonance
imaging
(MRI)
devices,
help
decision
makers
in
critical
organs
such
as
brain
health.
Images
from
these
devices
are
a
source
big
data
artificial
intelligence.
This
enables
high
performance
image
processing
classification
problems,
subfield
this
study,
we
aim
to
classify
tumors
glioma,
meningioma,
and
pituitary
tumor
MR
images.
Convolutional
Neural
Network
(CNN)
CNN-based
inception-V3,
EfficientNetB4,
VGG19,
transfer
learning
methods
were
used
classification.
F-score,
recall,
imprinting
accuracy
evaluate
models.
The
best
result
was
obtained
with
VGG16
98%,
while
F-score
value
same
model
97%,
Area
Under
Curve
(AUC)
99%,
recall
precision
98%.
CNN
architecture
models
early
diagnosis
rapid
treatment
diseases.
2022 International Conference on Computational Intelligence and Sustainable Engineering Solutions (CISES),
Год журнала:
2023,
Номер
unknown, С. 106 - 111
Опубликована: Апрель 28, 2023
Brain
tumours
are
regarded
as
a
fatal
condition
that
impacts
the
lives
of
so
many
people
worldwide.
The
kind,
location,
and
size
brain
tumour
all
affect
how
it
will
be
treated.
Hence,
an
automated
diagnosis
is
needed
for
early
detection.
Convolutional
neural
networks
(CNNs)
have
become
increasingly
desired
in
recent
times
tasks
like
these.
In
this
work,
we
performed
multi-class
classification
into
different
types
over
MRI
scans.
For
these
several
convolutional
used
comparative
analysis
made
better
These
include
AlexNet,
GoogleNet,
VGG-19,
Customized
model,
ensemble
ML
models.
This
certain
parameters
such
optimization,
learning
Rate,
count
epochs,
Loss.
models
gave
promising
results.
were
evaluated
accuracy,
F1-Score,
Recall,
Precision.
Measurement Sensors,
Год журнала:
2023,
Номер
30, С. 100924 - 100924
Опубликована: Окт. 21, 2023
This
proposed
model
introduces
novel
deep
learning
methodologies.
The
objective
here
is
to
create
a
reliable
intrusion
detection
mechanism
help
identify
malicious
attacks.
Deep
based
solution
framework
developed
consisting
of
three
approaches.
first
approach
Long-Short
Term
Memory
Recurrent
Neural
Network
(LSTM-RNN)
with
seven
optimizer
functions
such
as
adamax,
SGD,
adagrad,
adam,
RMSprop,
nadam
and
adadelta.
evaluated
on
NSL-KDD
dataset
classified
multi
attack
classification.
has
outperformed
adamax
in
terms
accuracy,
rate
low
false
alarm
rate.
results
LSTM-RNN
compared
existing
shallow
machine
models
methodology
(RNN),
(LSTM-RNN),
(DNN).
are
bench
mark
datasets
KDD'99,
NSL-KDD,
UNSWNB15
datasets.
self-learnt
the
features
classifies
classes
multi-attack
RNN,
provide
considerable
performance
other
methods
KDD'99
dataset.
Measurement Sensors,
Год журнала:
2023,
Номер
30, С. 100898 - 100898
Опубликована: Окт. 23, 2023
Academics
have
become
increasingly
interested
in
creating
cutting-edge
technologies
to
enhance
Intelligent
Video
Surveillance
(IVS)
performance
terms
of
accuracy,
speed,
complexity,
and
deployment.
It
has
been
noted
that
precise
object
detection
is
the
only
way
for
IVS
function
well
higher
level
applications
including
event
interpretation,
tracking,
classification,
activity
recognition.
Through
use
techniques,
current
study
seeks
improve
accuracy
techniques
based
on
Gaussian
Mixture
Models
(GMM).
achieved
by
developing
crucial
phases
detecting
process.
In
this
study,
it
discussed
how
model
each
pixel
as
a
mixture
Gaussians
update
using
an
online
k-means
approximation.
The
adaptive
model's
distributions
are
then
analyzed
identify
which
ones
more
likely
be
product
background
Each
categorized
according
whether
thought
include
distribution
best
depicts
it.