Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: PPGnet: Deep Network for Device Independent Heart Rate Estimation from
  Photoplethysmogram   Photoplethysmogram (PPG) is increasingly used to provide monitoring of the
cardiovascular system under ambulatory conditions. Wearable devices like
smartwatches use PPG to allow long term unobtrusive monitoring of heart rate in
free living conditions. PPG based heart rate measurement is unfortunately
highly susceptible to motion artifacts, particularly when measured from the
wrist. Traditional machine learning and deep learning approaches rely on
tri-axial accelerometer data along with PPG to perform heart rate estimation.
The conventional learning based approaches have not addressed the need for
device-specific modeling due to differences in hardware design among PPG
devices. In this paper, we propose a novel end to end deep learning model to
perform heart rate estimation using 8 second length input PPG signal. We
evaluate the proposed model on the IEEE SPC 2015 dataset, achieving a mean
absolute error of 3.36+-4.1BPM for HR estimation on 12 subjects without
requiring patient specific training. We also studied the feasibility of
applying transfer learning along with sparse retraining from a comprehensive in
house PPG dataset for heart rate estimation across PPG devices with different
hardware design.

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The categories of this paper are: hep-ph
7
The categories of this paper are: hep-th
13
The categories of this paper are: quant-ph
32
The categories of this paper are: atom-ph
23
The categories of this paper are: solv-int
20
The categories of this paper are: acc-phys
11
The categories of this paper are: hep-lat
6
The categories of this paper are: astro-ph
5
The categories of this paper are: gr-qc
21
The categories of this paper are: adap-org
31
The categories of this paper are: ao-sci
35
The categories of this paper are: mtrl-th
22
The categories of this paper are: chao-dyn
29
The categories of this paper are: funct-an
25
The categories of this paper are: patt-sol
14
The categories of this paper are: math-ph