Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Detection of Myocardial Infarction Based on Novel Deep Transfer Learning
  Methods for Urban Healthcare in Smart Cities   . In this paper, an effective computer-aided diagnosis (CAD) system is
presented to detect MI signals using the convolution neural network (CNN) for
urban healthcare in smart cities. Two types of transfer learning techniques are
employed to retrain the pre-trained VGG-Net (Fine-tuning and VGG-Net as fixed
feature extractor) and obtained two new networks VGG-MI1 and VGG-MI2. In the
VGG-MI1 model, the last layer of the VGG-Net model is replaced with a specific
layer according to our requirements and various functions are optimized to
reduce overfitting. In the VGG-MI2 model, one layer of the VGG-Net model is
selected as a feature descriptor of the ECG images to describe it with
informative features. Considering the limited availability of dataset, ECG data
is augmented which has increased the classification performance.
Physikalisch-technische bundesanstalt (PTB) Diagnostic ECG database is used for
experimentation, which has been widely employed in MI detection studies. In
case of using VGG-MI1, we achieved an accuracy, sensitivity, and specificity of
99.02%, 98.76%, and 99.17%, respectively and we achieved an accuracy of 99.22%,
a sensitivity of 99.15%, and a specificity of 99.49% with VGG-MI2 model.
Experimental results validate the efficiency of the proposed system in terms of
accuracy sensitivity, and specificity.

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The categories of this paper are: solv-int
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The categories of this paper are: adap-org
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The categories of this paper are: math-ph
28
The categories of this paper are: alg-geom
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The categories of this paper are: q-bio
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The categories of this paper are: hep-lat
4
The categories of this paper are: cond-mat
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The categories of this paper are: astro-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: ao-sci
3
The categories of this paper are: physics
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The categories of this paper are: dg-ga
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The categories of this paper are: nlin
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The categories of this paper are: patt-sol
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The categories of this paper are: nucl-ex
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The categories of this paper are: cmp-lg