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Table 1 Feature pool and their respective reference numbers

From: Estimation of cardiac output and systemic vascular resistance using a multivariate regression model with features selected from the finger photoplethysmogram and routine cardiovascular measurements

Feature

x

x 2

x 3

log(x)

L F N U

1

8

15

22

M F N U

2

9

16

23

L F/H F

3

10

17

24

HR

4

11

18

25

MAP

5

12

29

26

M A P/H R

6

13

20

27

PW

7

14

21

28

  1. Each number represents a feature (left headings) and the transformation (top headings) that is used. For example, feature 1, 14 and 25 denotes L F N U , P W2 and log(H R), respectively.
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ISSN: 1475-925X

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